/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
    color-scheme: light;
    --bg:           #f0f4f8;
    --panel:        #ffffff;
    --line:         #e2e8f0;
    --line-strong:  #cbd5e1;
    --text:         #0f172a;
    --text-2:       #334155;
    --muted:        #64748b;
    --muted-light:  #94a3b8;
    --accent:       #0d7490;
    --accent-mid:   #0e8faa;
    --accent-light: #e0f2f7;
    --accent-bg:    #f0fbff;
    --danger:       #dc2626;
    --danger-bg:    #fef2f2;
    --warn-bg:      #fffbeb;
    --warn-border:  #fcd34d;
    --success-bg:   #f0fdf4;
    --success-border: #86efac;
    --unread-dot:   #0d7490;
    --shadow-sm:    0 1px 3px rgba(15,23,42,.06), 0 1px 2px rgba(15,23,42,.04);
    --shadow-md:    0 4px 12px rgba(15,23,42,.08), 0 2px 4px rgba(15,23,42,.04);
    --shadow-lg:    0 20px 48px rgba(15,23,42,.14), 0 4px 8px rgba(15,23,42,.06);
    --radius:       8px;
    --radius-lg:    12px;
    --transition:   150ms ease;
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background: var(--bg);
    color: var(--text);
    font: 14px/1.5 -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
}

button, input, textarea, select { font: inherit; }

a { color: inherit; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

html { scroll-behavior: smooth; }

/* ── Buttons ───────────────────────────────────────────────────────────── */
button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: var(--panel);
    color: var(--text-2);
    cursor: pointer;
    padding: 7px 13px;
    font-size: 13px;
    font-weight: 500;
    transition: background var(--transition), border-color var(--transition), box-shadow var(--transition), color var(--transition);
    white-space: nowrap;
}

button:hover {
    background: #f8fafc;
    border-color: var(--accent);
    color: var(--accent);
}

button:active { transform: translateY(1px); }

.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    box-shadow: 0 1px 3px rgba(13,116,144,.25);
}

.primary:hover {
    background: #0e8faa;
    border-color: #0e8faa;
    color: #fff;
    box-shadow: 0 2px 8px rgba(13,116,144,.3);
}

.danger { color: var(--danger); border-color: #fca5a5; }
.danger:hover { background: var(--danger-bg); border-color: var(--danger); color: var(--danger); }

/* ── Topbar ────────────────────────────────────────────────────────────── */
.topbar {
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    background: #0f172a;
    color: #fff;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,.25);
}

.topbar span {
    color: #94a3b8;
    margin-left: 10px;
    font-size: 13px;
    font-weight: 400;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
}

.brand strong {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -.01em;
    color: #f1f5f9;
}

/* Logo envelope icon */
.logo-mark {
    position: relative;
    display: inline-block;
    width: 34px;
    height: 26px;
    flex: 0 0 auto;
    border: 2px solid #38bdf8;
    border-radius: 6px;
    background: linear-gradient(145deg, #1e3a5f 0%, #0e7490 100%);
    box-shadow: 0 0 0 1px rgba(56,189,248,.15), inset 0 -6px 0 rgba(0,0,0,.15);
}

.logo-mark::before,
.logo-mark::after {
    content: "";
    position: absolute;
    top: 5px;
    width: 14px;
    height: 2px;
    background: #7dd3fc;
    border-radius: 1px;
}

.logo-mark::before { left: 3px; transform: rotate(34deg); transform-origin: left center; }
.logo-mark::after  { right: 3px; transform: rotate(-34deg); transform-origin: right center; }

.logo-mark.large {
    width: 56px;
    height: 42px;
    margin-bottom: 14px;
    border-radius: 10px;
}

.logo-mark.large::before,
.logo-mark.large::after {
    top: 11px;
    width: 24px;
    height: 3px;
    border-radius: 2px;
}

/* ── Top navigation ────────────────────────────────────────────────────── */
.top-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.top-link {
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 6px;
    color: #cbd5e1;
    padding: 6px 11px;
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.top-link:hover {
    background: rgba(255,255,255,.08);
    color: #fff;
    border-color: rgba(255,255,255,.22);
}

.top-actions [data-enable-sound],
.top-actions [data-test-alert],
.topbar-util {
    border-color: rgba(255,255,255,.1);
    background: transparent;
    color: #64748b;
    font-size: 11px;
    padding: 5px 8px;
    letter-spacing: .02em;
}

.top-actions [data-enable-sound]:hover,
.top-actions [data-test-alert]:hover,
.topbar-util:hover {
    background: rgba(255,255,255,.06);
    color: #94a3b8;
    border-color: rgba(255,255,255,.15);
}

.top-actions .primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    padding: 7px 14px;
    box-shadow: 0 1px 4px rgba(13,116,144,.4);
}

.top-actions .primary:hover {
    background: var(--accent-mid);
    border-color: var(--accent-mid);
}

.logout-form { margin: 0; }

.logout-form button {
    color: #94a3b8;
    border-color: rgba(255,255,255,.12);
    background: transparent;
    font-size: 13px;
}

.logout-form button:hover {
    background: rgba(255,255,255,.08);
    color: #f87171;
    border-color: rgba(248,113,113,.3);
}

/* ── Notices ───────────────────────────────────────────────────────────── */
.notice {
    margin: 10px 16px 0;
    padding: 10px 14px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-sm);
}

.notice.warning { background: var(--warn-bg); border-color: var(--warn-border); }
.notice.success { background: var(--success-bg); border-color: var(--success-border); color: #166534; }
.notice.error   { background: var(--danger-bg); border-color: #fca5a5; color: #991b1b; }

/* ── Auth screens ──────────────────────────────────────────────────────── */
.auth-shell {
    min-height: calc(100vh - 56px);
    display: grid;
    place-items: center;
    padding: 32px 20px;
    background: var(--bg);
}

.auth-card {
    width: min(420px, 100%);
    padding: 36px 32px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
}

.auth-card h1 {
    margin: 0 0 6px;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--text);
}

.auth-card > p {
    margin: 0 0 22px;
    color: var(--muted);
    font-size: 14px;
}

.auth-card label,
.comment-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-top: 16px;
    color: var(--text-2);
    font-size: 13px;
    font-weight: 600;
}

.auth-card input,
.comment-form textarea {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: #fff;
    color: var(--text);
    padding: 9px 11px;
    font-size: 14px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.auth-card input:focus,
.comment-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.12);
}

.auth-card .primary {
    margin-top: 22px;
    padding: 10px;
    font-size: 14px;
    justify-content: center;
}

.auth-tagline {
    margin: -2px 0 20px;
    color: var(--muted);
    font-size: 13px;
    text-align: center;
}

.auth-tagline a {
    color: var(--accent);
    text-decoration: none;
    font-weight: 600;
}

.auth-tagline a:hover { text-decoration: underline; }

/* ── Setup error ───────────────────────────────────────────────────────── */
.setup {
    max-width: 680px;
    margin: 48px auto;
    padding: 32px;
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* ── Settings (legacy, used by comment form etc.) ───────────────────────── */
.settings-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    padding: 18px 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-sm);
}
.settings-head h1 { margin: 0 0 4px; font-size: 18px; font-weight: 700; }
.settings-head p  { margin: 0; color: var(--muted); font-size: 13px; }

.field-row {
    display: grid;
    grid-template-columns: 100px minmax(0, 1fr);
    gap: 10px;
}

/* ── Configuration page (new cfg- system) ───────────────────────────────── */
.cfg-shell {
    flex: 1;
    overflow-y: auto;
    background: var(--bg);
}

.cfg-form { display: flex; flex-direction: column; min-height: 100%; }

/* Sticky top bar */
.cfg-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 28px;
    background: var(--panel);
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(8px);
}
.cfg-topbar-title {
    margin: 0 0 2px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -.02em;
    color: var(--text);
}
.cfg-topbar-sub { margin: 0; font-size: 12px; color: var(--muted); }
.cfg-save-btn { padding: 9px 22px; font-size: 13px; font-weight: 700; }

/* Body */
.cfg-body {
    padding: 24px 28px 56px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 1320px;
    margin: 0 auto;
    width: 100%;
    box-sizing: border-box;
}

/* 3-column row */
.cfg-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
    align-items: start;
}

/* Card */
.cfg-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.cfg-card-hdr {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .06em;
    text-transform: uppercase;
    color: #fff;
}
.cfg-card-hdr span { font-size: 16px; }
.cfg-hdr-slate  { background: linear-gradient(135deg, #334155 0%, #475569 100%); }
.cfg-hdr-violet { background: linear-gradient(135deg, #6d28d9 0%, #7c3aed 100%); }
.cfg-hdr-teal   { background: linear-gradient(135deg, var(--accent) 0%, #0891b2 100%); }
.cfg-hdr-blue   { background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%); }

.cfg-card-body {
    padding: 16px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Fields */
.cfg-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.cfg-field-row2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
.cfg-field-grow  { flex: 1; min-width: 0; }
.cfg-field-port  { width: 90px; flex-shrink: 0; }
.cfg-field-enc   { width: 110px; flex-shrink: 0; }

.cfg-label {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: var(--muted);
}

.cfg-card-body input,
.cfg-card-body textarea,
.cfg-card-body select,
.cfg-acct-card input:not(.cfg-acct-label-input),
.cfg-acct-card textarea,
.cfg-acct-card select {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    padding: 7px 10px;
    font-size: 13px;
    color: var(--text);
    background: var(--bg);
    font-family: inherit;
    transition: border-color var(--transition), box-shadow var(--transition);
    width: 100%;
    box-sizing: border-box;
}
.cfg-card-body input:focus,
.cfg-card-body textarea:focus,
.cfg-card-body select:focus,
.cfg-acct-card input:focus,
.cfg-acct-card textarea:focus,
.cfg-acct-card select:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.1);
    background: #fff;
}
.cfg-card-body textarea,
.cfg-acct-card textarea { resize: vertical; }

/* Color fields */
.cfg-colors-row { display: flex; gap: 12px; flex-wrap: wrap; }
.cfg-color-field { display: flex; flex-direction: column; gap: 4px; }
.cfg-color-wrap {
    display: flex;
    align-items: center;
    gap: 6px;
}
.cfg-color-wrap input[type="color"] {
    width: 36px;
    height: 28px;
    padding: 2px 3px;
    border-radius: var(--radius);
    cursor: pointer;
}
.cfg-color-wrap span {
    font-size: 11px;
    color: var(--muted);
    font-family: ui-monospace, monospace;
}

/* Checkbox */
.cfg-check {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-2);
    cursor: pointer;
    user-select: none;
}
.cfg-check input[type="checkbox"] {
    width: 15px;
    height: 15px;
    accent-color: var(--accent);
    flex-shrink: 0;
}

/* Hint / info text */
.cfg-hint {
    font-size: 12px;
    color: var(--muted);
    line-height: 1.5;
    margin: 0;
}
.cfg-hint a { color: var(--accent); }

/* Buttons in cards */
.cfg-btn-row { display: flex; gap: 8px; flex-wrap: wrap; }
.cfg-btn-secondary {
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: var(--panel);
    color: var(--text-2);
    cursor: pointer;
    transition: background var(--transition);
    font-family: inherit;
}
.cfg-btn-secondary:hover { background: var(--accent-light); color: var(--accent); }

.cfg-voices-list { font-size: 12px; display: flex; flex-direction: column; gap: 4px; }

/* ── Account cards ── */
.cfg-accounts-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.cfg-accounts-title {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -.01em;
}
.cfg-btn-add {
    padding: 7px 16px;
    font-size: 13px;
    font-weight: 600;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: var(--panel);
    color: var(--text-2);
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition);
    font-family: inherit;
}
.cfg-btn-add:hover { background: var(--accent-light); border-color: var(--accent); color: var(--accent); }

.cfg-accounts-list { display: flex; flex-direction: column; gap: 16px; }

.cfg-acct-card {
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

/* Account top bar */
.cfg-acct-top {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 20px;
    background: linear-gradient(to right, #f8fafc, var(--panel));
    border-bottom: 1px solid var(--line);
}
.cfg-acct-avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent) 0%, #0891b2 100%);
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cfg-acct-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.cfg-acct-label-input {
    border: none !important;
    background: transparent !important;
    padding: 0 !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    color: var(--text) !important;
    box-shadow: none !important;
    width: 100%;
}
.cfg-acct-label-input:focus { border-bottom: 1px solid var(--accent) !important; outline: none !important; }
.cfg-acct-email { font-size: 12px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.cfg-acct-del {
    width: 34px;
    height: 34px;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    background: var(--panel);
    color: var(--muted);
    font-size: 15px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    font-family: inherit;
}
.cfg-acct-del:hover { background: var(--danger-bg); color: var(--danger); border-color: #fca5a5; }

/* Identity section */
.cfg-acct-identity {
    padding: 16px 20px;
    border-bottom: 1px solid var(--line);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Protocol tabs */
.cfg-proto-tabs {
    display: flex;
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    padding: 0 12px;
    gap: 2px;
}
.cfg-proto-tab {
    padding: 10px 16px;
    font-size: 12px;
    font-weight: 600;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color var(--transition), border-color var(--transition);
    font-family: inherit;
    white-space: nowrap;
}
.cfg-proto-tab:hover { color: var(--text); }
.cfg-proto-tab.is-active { color: var(--accent); border-bottom-color: var(--accent); }

/* Protocol panel */
.cfg-proto-panel {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.cfg-proto-panel[hidden] { display: none; }

/* CalDAV intro box */
.cfg-caldav-intro {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    padding: 10px 14px;
    background: var(--accent-bg);
    border: 1px solid rgba(13,116,144,.2);
    border-radius: var(--radius);
    font-size: 12px;
    color: var(--text-2);
    line-height: 1.5;
}
.cfg-caldav-intro > span { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.cfg-caldav-intro code { font-size: 11px; color: var(--accent); background: rgba(13,116,144,.1); padding: 1px 4px; border-radius: 3px; }
.cfg-caldav-toggle { margin-bottom: 4px; }
.cfg-optional { font-size: 11px; color: var(--text-3, #94a3b8); font-weight: 400; }
.cfg-ical-dot { font-size: 11px; color: #16a34a; font-weight: 700; }
.cfg-field-testrow { display: flex; gap: 8px; align-items: center; }
.cfg-field-testrow input { flex: 1; min-width: 0; }
.cfg-test-btn { flex-shrink: 0; padding: 0 14px; height: 36px; font-size: 13px; border: 1px solid var(--line); border-radius: 6px; background: var(--panel); cursor: pointer; white-space: nowrap; }
.cfg-test-btn:hover { background: var(--bg); }
.ical-test-status { display: block; margin-top: 5px; font-size: 12px; min-height: 16px; }
.ical-test-status.is-ok    { color: #166534; }
.ical-test-status.is-error { color: #b42318; }

/* ── Saved messages ────────────────────────────────────────────────────── */
.saved-shell {
    max-width: 1060px;
    margin: 0 auto;
    padding: 28px 20px 56px;
}

.saved-list { display: grid; gap: 14px; margin-top: 20px; }

.saved-item {
    padding: 20px 22px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.saved-item:hover { box-shadow: var(--shadow-md); }

.saved-item h2 { margin: 0 0 5px; font-size: 16px; font-weight: 600; letter-spacing: -.01em; }

.saved-item > p { margin: 0; color: var(--muted); font-size: 13px; }

.saved-item pre {
    max-height: 220px;
    overflow: auto;
    margin: 14px 0 0;
    padding: 12px;
    white-space: pre-wrap;
    color: var(--text-2);
    background: #f8fafc;
    border: 1px solid var(--line);
    border-radius: 6px;
    font: 13px/1.55 ui-monospace, "SF Mono", Consolas, monospace;
}

.saved-pill {
    display: inline-flex;
    margin-top: 10px;
    border: 1px solid rgba(13,116,144,.25);
    border-radius: 999px;
    background: var(--accent-light);
    color: var(--accent);
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.saved-comment {
    margin-top: 12px !important;
    padding: 10px 14px;
    border-left: 3px solid var(--accent);
    background: var(--accent-bg);
    border-radius: 0 6px 6px 0;
    font-size: 13px;
    color: var(--text-2);
}

/* ── Mail shell (3-column layout) ──────────────────────────────────────── */
.mail-shell {
    height: calc(100vh - 56px);
    display: grid;
    grid-template-columns: 180px minmax(280px, 340px) minmax(0, 1fr);
}

/* ── Sidebar ───────────────────────────────────────────────────────────── */
.sidebar {
    padding: 12px 8px;
    border-right: 1px solid var(--line);
    background: #f8fafc;
    overflow-y: auto;
}

.sidebar a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
    padding: 8px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    color: var(--text-2);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: background var(--transition), color var(--transition), border-color var(--transition);
    margin-bottom: 1px;
}

.sidebar a:hover {
    background: #eef2f7;
    color: var(--text);
}

.sidebar a span,
.sidebar a small {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sidebar a span { flex: 1; }

.sidebar a small {
    flex: 0 0 auto;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: 999px;
    padding: 1px 7px;
    font-size: 11px;
    font-weight: 700;
}

.sidebar a.active {
    background: var(--accent-light);
    border-color: rgba(13,116,144,.2);
    color: var(--accent);
    font-weight: 600;
}

.sidebar a.active small {
    background: var(--accent);
    color: #fff;
}

.sidebar-title {
    margin: 16px 10px 5px;
    color: var(--muted-light);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.sidebar-title:first-child { margin-top: 4px; }

.sidebar-link-btn {
    display: flex;
    width: 100%;
    padding: 8px 10px;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--muted);
    font: inherit;
    font-size: 13px;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    margin-bottom: 1px;
    transition: background var(--transition), color var(--transition);
}
.sidebar-link-btn:hover { background: #eef2f7; color: var(--text); }

/* ── List pane ─────────────────────────────────────────────────────────── */
.list-pane {
    min-width: 0;
    border-right: 1px solid var(--line);
    background: var(--panel);
    display: flex;
    flex-direction: column;
}

.search {
    padding: 12px;
    border-bottom: 1px solid var(--line);
    background: #fafcfe;
    flex: 0 0 auto;
}

.search input {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    padding: 8px 11px;
    background: #fff;
    color: var(--text);
    font-size: 13px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.search input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.1);
}

.watch-status {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 8px;
    color: var(--muted-light);
    font-size: 11px;
}

.watch-status [data-watch-status] {
    display: flex;
    align-items: center;
    gap: 5px;
}

.watch-status [data-watch-status]::before {
    content: "";
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #22c55e;
    flex: 0 0 auto;
    box-shadow: 0 0 0 2px rgba(34,197,94,.2);
}

.watch-status button {
    padding: 3px 8px;
    font-size: 11px;
    color: var(--muted);
    border-color: var(--line);
}

.message-list {
    flex: 1;
    overflow-y: auto;
}

.message-list::-webkit-scrollbar { width: 4px; }
.message-list::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 2px; }

/* ── Message rows ──────────────────────────────────────────────────────── */
.message-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 2px 8px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--line);
    color: var(--text);
    text-decoration: none;
    transition: background var(--transition);
    position: relative;
}

.message-row:hover { background: #f8fbfd; }

.message-row.selected {
    background: var(--accent-light);
    border-left: 3px solid var(--accent);
    padding-left: 11px;
}

.message-row.unread::after {
    content: "";
    position: absolute;
    left: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--unread-dot);
}

.message-row.unread .from { font-weight: 700; color: var(--text); }
.message-row.unread .subject { font-weight: 600; color: var(--text-2); }

.message-row .from {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2);
}

.message-row .subject {
    grid-column: 1 / -1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 12.5px;
    color: var(--text-2);
    font-weight: 400;
}

.message-row.unread .subject { color: var(--text); }

.message-row time {
    color: var(--muted-light);
    font-size: 11px;
    font-weight: 500;
}

/* ── Reader ────────────────────────────────────────────────────────────── */
.reader {
    min-width: 0;
    overflow-y: auto;
    background: #fff;
}

.reader::-webkit-scrollbar { width: 5px; }
.reader::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 3px; }

.reader-head {
    position: sticky;
    top: 0;
    z-index: 10;
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--line);
    background: rgba(255,255,255,.97);
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(15,23,42,.04);
}

.reader h1 {
    margin: 0 0 4px;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -.02em;
    color: var(--text);
    word-break: break-word;
}

.reader-head > div > p {
    margin: 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
}

.actions button {
    padding: 6px 11px;
    font-size: 12px;
    font-weight: 500;
}

.reply-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--accent);
    border-radius: 6px;
    background: var(--accent);
    color: #fff;
    padding: 6px 13px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), box-shadow var(--transition);
    box-shadow: 0 1px 3px rgba(13,116,144,.2);
}

.reply-button:hover {
    background: var(--accent-mid);
    border-color: var(--accent-mid);
    box-shadow: 0 2px 8px rgba(13,116,144,.3);
}

.ai-reply-button {
    border-color: #101820;
    background: #101820;
    color: #fff;
    font-weight: 700;
}

.ai-reply-button:hover {
    background: #1f3442;
    border-color: #1f3442;
    color: #fff;
}

.forward-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    background: var(--panel);
    color: var(--text-2);
    padding: 6px 13px;
    font-size: 12px;
    font-weight: 600;
    text-decoration: none;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.forward-link:hover {
    background: #f8fafc;
    border-color: var(--accent);
    color: var(--accent);
}

/* Action button states (toggled on) */
.actions .is-active {
    background: var(--accent-light);
    border-color: rgba(13,116,144,.35);
    color: var(--accent);
    font-weight: 600;
}
.actions .is-active:hover {
    background: #c4e8f5;
    border-color: var(--accent);
    color: var(--accent);
}
.actions .is-amber {
    background: #fffbeb;
    border-color: #f59e0b;
    color: #92400e;
    font-weight: 600;
}
.actions .is-amber:hover {
    background: #fef3c7;
    border-color: #d97706;
    color: #78350f;
}
.actions .is-danger {
    background: var(--danger-bg);
    border-color: #fca5a5;
    color: var(--danger);
    font-weight: 600;
}
.actions .is-danger:hover {
    background: #fee2e2;
    border-color: var(--danger);
}

/* Visual separator between button groups */
.actions-sep {
    width: 1px;
    height: 22px;
    background: var(--line-strong);
    margin: 0 2px;
    flex: 0 0 auto;
    align-self: center;
}

/* ── Badges ────────────────────────────────────────────────────────────── */
.badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 12px 24px 0;
}

.badges span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid rgba(13,116,144,.2);
    border-radius: 999px;
    background: var(--accent-light);
    color: var(--accent);
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .02em;
}

.badge-button {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    border: 1px solid rgba(13,116,144,.2);
    border-radius: 999px;
    background: var(--accent-light);
    color: var(--accent);
    padding: 3px 10px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .02em;
}

/* ── Attachments ───────────────────────────────────────────────────────── */
.attachments {
    margin: 14px 24px 0;
    padding: 14px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #f8fbfc;
}

.attachments h2 {
    margin: 0 0 10px;
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .06em;
}

.attachments a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 9px 0;
    border-top: 1px solid var(--line);
    color: var(--accent);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: color var(--transition);
}

.attachments a:first-of-type { border-top: 0; }
.attachments a:hover { color: var(--accent-mid); }

.attachments span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.attachments small {
    flex: 0 0 auto;
    color: var(--muted);
    font-size: 11px;
    font-weight: 400;
}

/* ── Contact panel ─────────────────────────────────────────────────────── */
.contact-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 14px 24px 0;
    padding: 14px 16px;
    border: 1px solid #fcd34d;
    border-radius: var(--radius);
    background: var(--warn-bg);
}

.contact-panel.is-collapsed {
    display: none;
}

.contact-panel h2 {
    margin: 0 0 3px;
    font-size: 13px;
    font-weight: 700;
    color: #92400e;
}

.contact-panel > div > p {
    margin: 0;
    color: #78350f;
    font-size: 12px;
}

.contact-actions { display: flex; flex-wrap: wrap; gap: 6px; }

/* ── Comment form ──────────────────────────────────────────────────────── */
.comment-form {
    margin: 14px 24px 0;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--accent-bg);
}

.comment-form label {
    margin-top: 0;
    font-size: 12px;
    font-weight: 700;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: .05em;
    margin-bottom: 8px;
}

.comment-form textarea {
    resize: vertical;
    border-color: var(--line-strong);
    border-radius: 6px;
    padding: 9px 11px;
    font-size: 13px;
}

/* ── Mail body ─────────────────────────────────────────────────────────── */
.body {
    margin: 0;
    padding: 24px 28px;
    white-space: pre-wrap;
    word-break: break-word;
    font: 14px/1.7 ui-monospace, "SF Mono", Consolas, monospace;
    color: var(--text-2);
}

.mail-frame {
    display: block;
    width: 100%;
    height: calc(100vh - 180px);
    min-height: 300px;
    border: 0;
    background: #fff;
}

.empty {
    display: grid;
    min-height: 280px;
    place-items: center;
    color: var(--muted-light);
    font-size: 14px;
    text-align: center;
    gap: 10px;
}

/* ── Compose dialog ────────────────────────────────────────────────────── */
dialog {
    width: min(680px, calc(100vw - 28px));
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 0;
    box-shadow: var(--shadow-lg);
}

dialog::backdrop {
    background: rgba(15,23,42,.5);
    backdrop-filter: blur(3px);
}

.compose-form { padding: 0; }

.compose-form header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--line);
    background: #f8fafc;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.compose-header-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.compose-form h2 {
    margin: 0;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -.01em;
}

.compose-form footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    padding: 14px 22px;
    border-top: 1px solid var(--line);
    background: #f8fafc;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

.compose-shortcuts-hint {
    font-size: 11px;
    color: var(--muted-light);
    font-style: italic;
}

.compose-cc-row[hidden],
.compose-bcc-row[hidden] { display: none; }

.compose-note {
    margin: 0;
    padding: 10px 22px;
    color: var(--muted);
    font-size: 12px;
    background: var(--accent-bg);
    border-bottom: 1px solid var(--line);
}

.compose-form label {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 0 22px;
    margin: 14px 0;
    color: var(--text-2);
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .01em;
}

.compose-form input,
.compose-form textarea,
.compose-editor {
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    padding: 9px 11px;
    background: #fff;
    color: var(--text);
    font-size: 14px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.compose-form input:focus,
.compose-form textarea:focus,
.compose-editor:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.1);
}

.compose-toolbar {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.compose-toolbar button {
    padding: 4px 10px;
    font-size: 12px;
    border-radius: 20px;
    border-color: var(--line);
    background: #f8fafc;
    color: var(--text-2);
}

.compose-toolbar button:hover {
    background: var(--accent-light);
    border-color: rgba(13,116,144,.3);
    color: var(--accent);
}

.compose-editor {
    min-height: 220px;
    max-height: 42vh;
    overflow: auto;
    line-height: 1.55;
    font-weight: 400;
    letter-spacing: 0;
}

.compose-editor blockquote {
    margin: 12px 0 0;
    padding: 10px 12px;
    border-left: 3px solid var(--accent);
    background: var(--accent-bg);
    color: var(--text-2);
}

.compose-editor p { margin: 0 0 10px; }

/* ── Mail alert modal ──────────────────────────────────────────────────── */
.dictation-tools {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 0 22px 14px;
}

.dictation-tools button {
    padding: 6px 10px;
    font-size: 12px;
}

.dictation-tools [data-dictation-toggle].is-recording {
    background: #b42318;
    border-color: #b42318;
    color: #fff;
}

.dictation-tools span {
    color: var(--muted);
    font-size: 12px;
}

.mail-alert {
    position: fixed;
    top: 72px;
    right: 20px;
    z-index: 200;
    width: min(400px, calc(100vw - 32px));
}

.mail-alert[hidden] { display: none; }

.mail-alert-box {
    position: relative;
    border: 1px solid rgba(13,116,144,.25);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-lg);
    padding: 18px 20px;
    animation: alertSlideIn .25s cubic-bezier(.34,1.4,.64,1);
}

@keyframes alertSlideIn {
    from { opacity: 0; transform: translateX(20px) scale(.97); }
    to   { opacity: 1; transform: translateX(0) scale(1); }
}

.mail-alert-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 26px;
    height: 26px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--muted-light);
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), color var(--transition);
}

.mail-alert-close:hover {
    background: var(--line);
    color: var(--text);
    border: none;
}

.mail-alert-kicker {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--accent);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
    margin-bottom: 8px;
}

.mail-alert-kicker::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.2);
    animation: alertPulse 1.5s ease infinite;
}

@keyframes alertPulse {
    0%, 100% { box-shadow: 0 0 0 3px rgba(13,116,144,.2); }
    50%       { box-shadow: 0 0 0 5px rgba(13,116,144,.08); }
}

.mail-alert h2 {
    margin: 0 0 3px;
    font-size: 16px;
    font-weight: 700;
    letter-spacing: -.01em;
    color: var(--text);
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mail-alert h3 {
    margin: 0 0 10px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-2);
    line-height: 1.3;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.mail-alert p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.55;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ── Date proposal alert ───────────────────────────────────────────────── */
.date-alert {
    position: fixed;
    top: 72px;
    right: 20px;
    z-index: 210;
    width: min(400px, calc(100vw - 32px));
}
.date-alert[hidden] { display: none; }

.date-alert-box {
    position: relative;
    border: 1px solid rgba(6,95,70,.3);
    border-radius: var(--radius-lg);
    background: #fff;
    box-shadow: var(--shadow-lg);
    padding: 18px 20px 14px;
    animation: alertSlideIn .25s cubic-bezier(.34,1.4,.64,1);
    overflow: hidden;
}

.date-alert-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 26px;
    height: 26px;
    padding: 0;
    border: none;
    border-radius: 50%;
    background: transparent;
    color: var(--muted-light);
    font-size: 13px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.date-alert-close:hover { background: var(--line); color: var(--text); border: none; }

.date-alert-kicker {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .07em;
    text-transform: uppercase;
    color: #059669;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.date-alert-kicker::before {
    content: "";
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #059669;
    box-shadow: 0 0 0 3px rgba(5,150,105,.2);
    animation: alertPulse 1.5s ease infinite;
}

.date-alert-sender {
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.date-alert-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.date-alert-date {
    font-size: 14px;
    font-weight: 600;
    color: #059669;
    margin-bottom: 4px;
}

.date-alert-context {
    font-size: 12px;
    color: var(--muted);
    font-style: italic;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 8px;
}

.date-alert-progress {
    height: 3px;
    background: var(--line);
    border-radius: 2px;
    overflow: hidden;
    margin-bottom: 12px;
}
.date-alert-progress-bar {
    height: 100%;
    background: #059669;
    border-radius: 2px;
    width: 100%;
}

.date-alert-actions {
    display: flex;
    gap: 8px;
}
.date-alert-actions button {
    flex: 1;
    padding: 6px 10px;
    font-size: 13px;
    border-radius: var(--radius);
    border: 1px solid var(--line-strong);
    cursor: pointer;
    background: var(--panel);
    color: var(--text-2);
    transition: background var(--transition);
}
.date-alert-actions button.primary { background: #059669; color: #fff; border-color: #059669; }
.date-alert-actions button.primary:hover { background: #047857; }
.date-alert-actions button:last-child:hover { background: var(--line); }

/* ── Proposals status tabs ───────────────────────────────────────────────── */
.proposals-tabs {
    display: flex;
    border-bottom: 1px solid var(--line);
    background: var(--bg);
    flex-shrink: 0;
}
.proposals-tab {
    flex: 1;
    padding: 8px 4px;
    font-size: 11px;
    font-weight: 600;
    border: none;
    background: none;
    cursor: pointer;
    color: var(--muted);
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
}
.proposals-tab:hover { color: var(--text); }
.proposals-tab.is-active { color: var(--accent); border-bottom-color: var(--accent); }

/* proposal card improvements */
.proposal-card-head { margin-bottom: 4px; }
.proposal-status-badge {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .05em;
    text-transform: uppercase;
    padding: 2px 6px;
    border-radius: 20px;
}
.status-pending  { background: #fffbeb; color: #92400e; border: 1px solid #fcd34d; }
.status-accepted { background: #f0fdf4; color: #166534; border: 1px solid #86efac; }
.status-rejected { background: #fef2f2; color: #991b1b; border: 1px solid #fca5a5; }

.proposal-context {
    font-size: 11px;
    color: var(--muted);
    font-style: italic;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    margin-bottom: 4px;
}

.proposal-status-pending  { border-left: 3px solid #f59e0b; }
.proposal-status-accepted { border-left: 3px solid #22c55e; }
.proposal-status-rejected { border-left: 3px solid #ef4444; }

.proposal-actions button.proposal-reset {
    font-size: 11px;
    padding: 3px 8px;
    flex: 1;
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: var(--bg);
    cursor: pointer;
    color: var(--muted);
    transition: background var(--transition);
}
.proposal-actions button.proposal-reset:hover { background: var(--accent-light); color: var(--accent); }

/* ── Contacts ──────────────────────────────────────────────────────────── */
.contacts-shell {
    max-width: 1060px;
    margin: 0 auto;
    padding: 28px 20px 56px;
    display: grid;
    gap: 20px;
}

.contacts-search-bar {
    display: flex;
    gap: 10px;
    align-items: center;
}

.contacts-search-bar input[type="search"] {
    flex: 1;
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    padding: 9px 12px;
    font-size: 14px;
    background: #fff;
    color: var(--text);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contacts-search-bar input[type="search"]:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.12);
}

.contacts-empty {
    text-align: center;
    padding: 56px 20px;
    color: var(--muted);
    font-size: 14px;
    border: 1px dashed var(--line-strong);
    border-radius: var(--radius-lg);
    background: var(--panel);
}

.contacts-badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 4px 12px;
    font-size: 12px;
    font-weight: 700;
}

.contacts-badge.pending   { background: #fffbeb; color: #92400e; border: 1px solid #fcd34d; }
.contacts-badge.validated { background: var(--accent-light); color: var(--accent); border: 1px solid rgba(13,116,144,.2); }
.contacts-badge.refused   { background: var(--danger-bg); color: var(--danger); border: 1px solid #fca5a5; }

.contacts-group { display: grid; gap: 10px; }

.contacts-group-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .07em;
    text-transform: uppercase;
    padding: 4px 0 8px;
    border-bottom: 1px solid var(--line);
}

.contacts-group-title span {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    padding: 1px 8px;
    font-size: 11px;
}

.contacts-group-title.pending   { color: #92400e; }
.contacts-group-title.pending span { background: #fef3c7; }
.contacts-group-title.validated { color: var(--accent); }
.contacts-group-title.validated span { background: var(--accent-light); }
.contacts-group-title.refused   { color: var(--danger); }
.contacts-group-title.refused span { background: var(--danger-bg); }

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    background: var(--panel);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition);
}

.contact-card:hover { box-shadow: var(--shadow-md); }

.contact-card-avatar {
    flex: 0 0 42px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(13,116,144,.2);
}

.contact-card-body {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.contact-card-main {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.contact-card-fields {
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
    flex: 1;
}

.contact-name-input {
    border: 1px solid transparent;
    border-radius: 5px;
    padding: 4px 7px;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    background: transparent;
    width: 100%;
    transition: border-color var(--transition), background var(--transition);
}

.contact-name-input:hover { background: #f8fafc; border-color: var(--line-strong); }
.contact-name-input:focus { outline: none; background: #fff; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(13,116,144,.1); }

.contact-email {
    font-size: 12px;
    color: var(--muted);
    padding: 0 7px;
    word-break: break-all;
}

.contact-card-meta {
    flex: 0 0 auto;
    font-size: 11px;
    color: var(--muted-light);
    text-align: right;
    white-space: nowrap;
}

.contact-notes-input {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 5px;
    padding: 7px 9px;
    font-size: 12px;
    color: var(--text-2);
    background: #fafcfe;
    resize: vertical;
    min-height: 36px;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-notes-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.08);
    background: #fff;
}

.contact-card-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.contact-status-select {
    border: 1px solid var(--line-strong);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-2);
    background: #fff;
    cursor: pointer;
    transition: border-color var(--transition);
}

.contact-status-select:focus { outline: none; border-color: var(--accent); }
.contact-status-select.validated { color: var(--accent); border-color: rgba(13,116,144,.3); background: var(--accent-light); }
.contact-status-select.pending   { color: #92400e; border-color: #fcd34d; background: #fffbeb; }
.contact-status-select.refused   { color: var(--danger); border-color: #fca5a5; background: var(--danger-bg); }

.contact-card-delete {
    flex: 0 0 auto;
    align-self: flex-start;
    margin-top: 2px;
}

.contact-card-delete button {
    padding: 6px 9px;
    font-size: 12px;
    line-height: 1;
    border-color: #fca5a5;
    color: #e57373;
    background: transparent;
}

.contact-card-delete button:hover { background: var(--danger-bg); border-color: var(--danger); color: var(--danger); }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 960px) {
    .topbar { height: auto; flex-wrap: wrap; gap: 10px; padding: 10px 14px; }
    .top-actions { flex-wrap: wrap; justify-content: flex-end; }
    .brand { flex-wrap: wrap; }
    .settings-head { display: grid; }
    .settings-head, .settings-grid { grid-template-columns: 1fr; }

    .mail-shell { height: auto; grid-template-columns: 1fr; }

    .sidebar {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        padding: 10px 12px;
        border-right: 0;
        border-bottom: 1px solid var(--line);
        background: #f8fafc;
    }

    .sidebar a { padding: 5px 10px; font-size: 12px; }
    .sidebar-title { width: 100%; margin: 6px 0 2px; }

    .list-pane { border-right: 0; border-bottom: 1px solid var(--line); }
    .message-list { max-height: 40vh; }
    .reader-head { position: static; }
    .mail-alert { top: auto; bottom: 20px; right: 12px; left: 12px; width: auto; }
}

/* ── Top-link active state ──────────────────────────────────────────────── */
.top-link-active {
    color: var(--accent);
    font-weight: 700;
    border-bottom: 2px solid var(--accent);
}

/* ── label-inline ───────────────────────────────────────────────────────── */
label.label-inline {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    font-weight: 500;
}
label.label-inline input[type="checkbox"] {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* ═══════════════════════════════════════════════════
   AGENDA SCREEN
   ═══════════════════════════════════════════════════ */

.agenda-shell {
    flex: 1;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    padding: 0;
    height: calc(100vh - 56px);
}

.agenda-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
    gap: 0;
}

/* ── Toolbar ── */
.agenda-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border-right: 1px solid var(--line);
}

.agenda-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    border-bottom: 1px solid var(--line);
    flex-shrink: 0;
    background: var(--panel);
}

.agenda-toolbar button {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    background: var(--panel);
    padding: 5px 12px;
    font-size: 14px;
    cursor: pointer;
    color: var(--text-2);
    transition: background var(--transition);
}
.agenda-toolbar button:hover { background: var(--accent-light); }
.agenda-toolbar button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.agenda-toolbar button.primary:hover { background: var(--accent-mid); }
.agenda-sync-extend { font-size: 11px; padding: 4px 9px; opacity: .75; }
.agenda-sync-extend:hover { opacity: 1; }

/* Sync status bar */
.agenda-sync-status {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 18px;
    padding: 9px 16px;
    font-size: 13px;
    font-weight: 500;
    border-bottom: 1px solid transparent;
    animation: syncFadeIn .2s ease;
}
.agenda-sync-status[hidden] { display: none; }
.agenda-sync-status.is-ok {
    background: var(--success-bg);
    border-color: var(--success-border);
    color: #166534;
}
.agenda-sync-status.is-error {
    background: #fff7ed;
    border-color: #fed7aa;
    color: #9a3412;
}
.agenda-sync-status span {
    display: flex;
    align-items: center;
    gap: 5px;
}
@keyframes syncFadeIn {
    from { opacity: 0; transform: translateY(-4px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes spin {
    to { transform: rotate(360deg); }
}
.sync-spinner {
    display: inline-block;
    width: 13px;
    height: 13px;
    border: 2px solid currentColor;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin .65s linear infinite;
    flex-shrink: 0;
    vertical-align: middle;
}
.agenda-sync-status.is-loading {
    background: var(--bg-2, #f0f4f8);
    border-color: #c5cee0;
    color: var(--text-2, #6b7280);
}

#agenda-week-label {
    flex: 1;
    text-align: center;
    font-weight: 600;
    font-size: 14px;
    color: var(--text);
}

/* ── Day headers ── */
.agenda-day-headers {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    border-bottom: 1px solid var(--line);
    background: var(--panel);
    flex-shrink: 0;
    margin-left: 52px;
}

.agenda-day-header {
    padding: 8px 4px;
    text-align: center;
    font-size: 12px;
    font-weight: 600;
    color: var(--muted);
    border-right: 1px solid var(--line);
}
.agenda-day-header:last-child { border-right: 0; }
.agenda-day-header.agenda-today {
    color: var(--accent);
    background: var(--accent-bg);
}

/* ── Grid ── */
.agenda-grid-wrap {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    position: relative;
}

.agenda-time-col {
    width: 52px;
    flex-shrink: 0;
    border-right: 1px solid var(--line);
    background: var(--panel);
}

.agenda-time-slot {
    height: 56px;
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 2px 8px 0 0;
    font-size: 11px;
    color: var(--muted-light);
    border-bottom: 1px solid var(--line);
    box-sizing: border-box;
}

.agenda-day-cols {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    position: relative;
    transition: opacity .15s;
}
.agenda-day-cols.is-loading { opacity: .45; pointer-events: none; }
.agenda-day-cols.is-loading::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 20;
    cursor: wait;
}
#agenda-grid-spinner {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 25;
    background: rgba(255,255,255,.85);
    border: 1px solid var(--line);
    border-radius: 20px;
    padding: 7px 16px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-2, #6b7280);
    display: flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,.08);
    pointer-events: none;
    white-space: nowrap;
}

.agenda-day-col {
    position: relative;
    border-right: 1px solid var(--line);
    /* 24 hours × 56px */
    min-height: 1344px;
    background: repeating-linear-gradient(
        to bottom,
        transparent,
        transparent 55px,
        var(--line) 55px,
        var(--line) 56px
    );
    cursor: crosshair;
}
.agenda-day-col:last-child { border-right: 0; }

/* ── Event blocks ── */
.agenda-event {
    position: absolute;
    left: 2px;
    right: 2px;
    border-radius: 4px;
    padding: 2px 5px;
    overflow: hidden;
    cursor: pointer;
    z-index: 2;
    font-size: 11px;
    color: #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,.25);
    display: flex;
    flex-direction: column;
    gap: 1px;
    transition: filter var(--transition);
}
.agenda-event:hover { filter: brightness(1.1); }
.agenda-event-title { font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.agenda-event-time  { font-size: 10px; opacity: .85; }
.agenda-event-caldav { opacity: .85; }

/* ── Sidebar proposals ── */
.agenda-sidebar {
    width: 280px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--panel);
}

.agenda-sidebar-head {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--line);
    gap: 8px;
}

.agenda-sidebar-head h2 {
    flex: 1;
    font-size: 14px;
    font-weight: 700;
    margin: 0;
    color: var(--text);
}

.agenda-sidebar-head button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 18px;
    color: var(--muted);
    padding: 2px 6px;
    border-radius: var(--radius);
    transition: background var(--transition);
}
.agenda-sidebar-head button:hover { background: var(--accent-light); color: var(--accent); }

#proposals-list {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.proposals-empty {
    color: var(--muted);
    font-size: 13px;
    text-align: center;
    padding: 24px 8px;
}

.proposal-card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.proposal-subject {
    font-weight: 700;
    font-size: 12px;
    color: var(--text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.proposal-sender {
    font-size: 11px;
    color: var(--muted);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.proposal-title {
    font-size: 13px;
    color: var(--accent);
    font-weight: 600;
}
.proposal-date {
    font-size: 12px;
    color: var(--text-2);
}
.proposal-actions {
    display: flex;
    gap: 6px;
    margin-top: 4px;
}
.proposal-actions button {
    flex: 1;
    padding: 4px 8px;
    font-size: 12px;
    border-radius: var(--radius);
    border: 1px solid var(--line-strong);
    cursor: pointer;
    background: var(--panel);
    color: var(--text-2);
    transition: background var(--transition);
}
.proposal-actions button.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.proposal-actions button.primary:hover { background: var(--accent-mid); }
.proposal-actions button:last-child:hover { background: var(--danger-bg); color: var(--danger); border-color: var(--danger); }

/* ── Event modal ── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15,23,42,.55);
    backdrop-filter: blur(2px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.modal-overlay[hidden] { display: none; }

.modal-card {
    background: var(--panel);
    border-radius: 16px;
    box-shadow: 0 24px 64px rgba(15,23,42,.22), 0 4px 12px rgba(15,23,42,.08);
    width: 500px;
    max-width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    animation: modalIn .2s cubic-bezier(.34,1.4,.64,1);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(.96) translateY(8px); }
    to   { opacity: 1; transform: scale(1)  translateY(0); }
}

/* Banner */
.modal-banner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 20px 18px;
    background: linear-gradient(135deg, var(--accent) 0%, #0891b2 100%);
    border-radius: 16px 16px 0 0;
    position: relative;
}
.modal-banner-icon {
    font-size: 22px;
    line-height: 1;
    opacity: .9;
}
.modal-banner h3 {
    margin: 0;
    font-size: 17px;
    font-weight: 700;
    color: #fff;
    letter-spacing: -.01em;
}
.modal-close-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 28px;
    height: 28px;
    border: none;
    border-radius: 50%;
    background: rgba(255,255,255,.18);
    color: #fff;
    font-size: 16px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition);
}
.modal-close-btn:hover { background: rgba(255,255,255,.32); }

/* Form body */
.modal-form {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: 20px;
}

/* Title field – big and prominent */
.modal-field-title input {
    width: 100%;
    font-size: 18px;
    font-weight: 600;
    border: none;
    border-bottom: 2px solid var(--line-strong);
    border-radius: 0;
    padding: 6px 0 10px;
    background: transparent;
    color: var(--text);
    outline: none;
    box-sizing: border-box;
    transition: border-color var(--transition);
}
.modal-field-title input:focus { border-bottom-color: var(--accent); }
.modal-field-title input::placeholder { color: var(--muted-light); font-weight: 400; }

/* Section label */
.modal-section-label {
    font-size: 10px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--muted);
    margin: 20px 0 8px;
}

/* Field row */
.modal-field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Generic modal field */
.modal-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.modal-label {
    font-size: 11px;
    font-weight: 700;
    color: var(--muted);
    letter-spacing: .04em;
    text-transform: uppercase;
}

.modal-form input[type="text"],
.modal-form input[type="datetime-local"],
.modal-form textarea {
    border: 1px solid var(--line-strong);
    border-radius: var(--radius);
    padding: 8px 10px;
    font-size: 13px;
    color: var(--text);
    background: var(--bg);
    outline: none;
    transition: border-color var(--transition), box-shadow var(--transition);
    font-family: inherit;
    width: 100%;
    box-sizing: border-box;
}
.modal-form input[type="text"]:focus,
.modal-form input[type="datetime-local"]:focus,
.modal-form textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(13,116,144,.12);
    background: #fff;
}
.modal-form textarea {
    resize: vertical;
    min-height: 72px;
}

/* Field with icon */
.modal-field-icon {
    position: relative;
}
.modal-field-icon .modal-field-ico {
    position: absolute;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 14px;
    pointer-events: none;
}
.modal-field-icon input {
    padding-left: 32px;
}

/* All-day checkbox */
.modal-check {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    cursor: pointer;
    font-size: 13px;
    color: var(--text-2);
    user-select: none;
}
.modal-check input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

/* Color swatches */
.modal-color-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}
.modal-color-swatches {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform var(--transition), border-color var(--transition);
    outline: none;
    flex-shrink: 0;
}
.color-swatch:hover { transform: scale(1.2); }
.color-swatch.is-selected {
    border-color: var(--text);
    transform: scale(1.15);
    box-shadow: 0 0 0 2px #fff, 0 0 0 4px var(--text);
}

/* Conflict warning */
.agenda-conflicts-warn {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    background: #fffbeb;
    border: 1px solid #fcd34d;
    color: #92400e;
    border-radius: var(--radius);
    padding: 10px 12px;
    font-size: 13px;
    margin-top: 12px;
}
.agenda-conflicts-warn::before { content: "⚠"; flex-shrink: 0; }

/* Footer */
.modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
}
.modal-footer-right {
    display: flex;
    gap: 8px;
    margin-left: auto;
    align-items: center;
}
.modal-gcal-check {
    font-size: 12px;
    color: var(--text-2);
    margin-right: 4px;
}

.modal-btn-cancel,
.modal-btn-delete,
.modal-btn-save {
    padding: 8px 18px;
    font-size: 13px;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    border: 1px solid transparent;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
    font-family: inherit;
}
.modal-btn-cancel {
    background: var(--bg);
    border-color: var(--line-strong);
    color: var(--text-2);
}
.modal-btn-cancel:hover { background: var(--line); }

.modal-btn-delete {
    background: transparent;
    border-color: #fca5a5;
    color: var(--danger);
}
.modal-btn-delete:hover { background: var(--danger-bg); border-color: var(--danger); }

.modal-btn-save {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
    padding-left: 22px;
    padding-right: 22px;
}
.modal-btn-save:hover { background: var(--accent-mid); border-color: var(--accent-mid); }
.modal-btn-save:disabled { opacity: .6; cursor: not-allowed; }

/* ── All-day events row ── */
.agenda-allday-row {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    padding: 4px 0;
    border-bottom: 1px solid var(--line);
    min-height: 28px;
    margin-left: 52px;
    background: var(--panel);
    flex-shrink: 0;
}
.agenda-allday-pill {
    grid-row: 1;
    font-size: 11px;
    font-weight: 600;
    color: #fff;
    border-radius: 3px;
    padding: 2px 5px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
    cursor: pointer;
    opacity: .9;
}
.agenda-allday-pill:hover { opacity: 1; }

/* ── Navigation loading bar ── */
#nav-loading-bar {
    position: fixed;
    top: 0; left: 0;
    height: 3px;
    width: 0;
    background: var(--accent);
    z-index: 9999;
    transition: width .2s ease;
    pointer-events: none;
}
body.is-navigating #nav-loading-bar { width: 70%; }

/* ── Responsive agenda ── */
@media (max-width: 768px) {
    .agenda-sidebar { display: none; }
    .agenda-toolbar { flex-wrap: wrap; }
    #agenda-week-label { width: 100%; order: -1; }
}

/* ── Responsive config ── */
@media (max-width: 1100px) {
    .cfg-row-3 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
    .cfg-row-3 { grid-template-columns: 1fr; }
    .cfg-body  { padding: 16px 14px 40px; }
    .cfg-topbar { padding: 12px 16px; }
    .cfg-field-row2 { grid-template-columns: 1fr; }
    .cfg-field-port, .cfg-field-enc { width: 100%; }
    .cfg-proto-tabs { overflow-x: auto; }
}