/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
    --bg: #0a0c10;
    --bg2: #111420;
    --bg3: #181d2e;
    --border: #1e2540;
    --border2: #252d45;
    --accent: #4f8ef7;
    --accent2: #7c5af0;
    --accent3: #3ecf8e;
    --text: #e2e8f0;
    --text2: #94a3b8;
    --text3: #64748b;
    --danger: #ef4444;
    --warn: #f59e0b;
    --font: "Inter", system-ui, sans-serif;
    --mono: "JetBrains Mono", "Fira Code", monospace;
    --radius: 10px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);

    /* Calendar event colours (Google Calendar colour IDs 1–11) */
    --ev-1: #7986cb;  /* Lavender */
    --ev-2: #33b679;  /* Sage */
    --ev-3: #8e24aa;  /* Grape */
    --ev-4: #e67c73;  /* Flamingo */
    --ev-5: #f6bf26;  /* Banana */
    --ev-6: #f4511e;  /* Tangerine */
    --ev-7: #039be5;  /* Peacock */
    --ev-8: #616161;  /* Graphite */
    --ev-9: #3f51b5;  /* Blueberry */
    --ev-10: #0b8043; /* Basil */
    --ev-11: #d50000; /* Tomato */
    --ev-default: #4f8ef7;
}

html[data-theme="light"] {
    --bg: #ffffff;
    --bg2: #f5f6fa;
    --bg3: #ececf2;
    --border: #e2e5ec;
    --border2: #d5d9e3;
    --accent: #2563eb;
    --accent2: #7c3aed;
    --accent3: #16a34a;
    --text: #000000;
    --text2: #3f4757;
    --text3: #6b7280;
    --danger: #dc2626;
    --warn: #b45309;
    --shadow: 0 4px 24px rgba(20, 24, 34, 0.12);
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { overflow-x: hidden; }
.hidden { display: none !important; }
body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font);
    font-size: 14px;
    line-height: 1.6;
    min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ── Header ─────────────────────────────────────────────────────────────── */
.site-header {
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    isolation: isolate;
}
.header-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 24px;
    height: 56px;
    display: flex;
    align-items: center;
    gap: 24px;
}
.logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { font-size: 22px; color: var(--accent); }
.logo > .logo-icon { width: 24px; height: 24px; object-fit: contain; flex-shrink: 0; }
.logo-text {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    letter-spacing: -0.02em;
    text-decoration: none;
}
.logo-text:hover { text-decoration: none; }
.logo-sub { font-size: 11px; color: var(--text3); display: none; }
.logo-version { font-size: 10px; color: var(--text3); opacity: 0.6; display: none; }
@media (min-width: 640px) {
    .logo-sub { display: block; }
    .logo-version { display: block; }
}
.main-nav { display: flex; gap: 4px; flex: 1; }
.nav-link {
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text2);
    transition: all 0.15s;
}
.nav-link:hover, .nav-link.active {
    color: var(--text);
    background: var(--border);
    text-decoration: none;
}
.nav-link.active { color: var(--accent); }

.header-status { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.btn-add-event {
    padding: 6px 14px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font);
}
.btn-add-event:hover { background: #6ba3f9; }

.user-menu {
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 8px;
    border-left: 1px solid var(--border);
}
.user-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--border2);
    cursor: pointer;
}
.user-avatar-placeholder {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--accent2);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
    flex-shrink: 0;
    cursor: pointer;
}
.user-menu-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px 12px;
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 8px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
    z-index: 100;
}
.user-menu:hover .user-menu-dropdown,
.user-menu:focus-within .user-menu-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.user-menu-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}
/* Bridge the gap between avatar and dropdown so the hover doesn't drop */
.user-menu-dropdown::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 0;
    right: 0;
    height: 8px;
}
.user-name { font-size: 13px; color: var(--text2); white-space: nowrap; }
.badge-admin {
    font-size: 10px;
    font-weight: 600;
    background: rgba(79, 142, 247, 0.15);
    color: var(--accent);
    border: 1px solid rgba(79, 142, 247, 0.3);
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.btn-logout {
    background: none;
    border: 1px solid var(--border2);
    color: var(--text2);
    border-radius: 6px;
    padding: 3px 10px;
    font-size: 12px;
    font-family: var(--font);
    cursor: pointer;
    transition: border-color 0.15s, color 0.15s;
}
.btn-logout:hover { color: var(--text); border-color: var(--text3); }

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    margin-left: auto;
}
.hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--text2);
    border-radius: 2px;
    transition: all 0.2s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 700px) {
    .hamburger { display: flex; }
    .main-nav {
        display: none;
        position: absolute;
        top: 56px;
        left: 0;
        right: 0;
        background: var(--bg2);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 12px 16px;
        gap: 4px;
        z-index: 99;
    }
    .main-nav.open { display: flex; }
    .logo-sub { display: none !important; }
}

/* ── Login ──────────────────────────────────────────────────────────────── */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: radial-gradient(ellipse at 60% 30%, rgba(79,142,247,0.08) 0%, transparent 60%),
                radial-gradient(ellipse at 20% 80%, rgba(124,90,240,0.06) 0%, transparent 50%),
                var(--bg);
}
.login-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 48px 40px 40px;
    width: 100%;
    max-width: 380px;
    text-align: center;
    box-shadow: var(--shadow);
}
.login-logo { display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 8px; }
.login-logo .logo-icon { font-size: 26px; }
.login-logo .logo-text { font-size: 22px; font-weight: 700; color: var(--text); }
.login-subtitle { font-size: 13px; color: var(--text3); margin-bottom: 24px; }
.login-desc { font-size: 13px; color: var(--text2); margin-bottom: 28px; line-height: 1.5; }
.login-error {
    background: rgba(239,68,68,0.1);
    border: 1px solid rgba(239,68,68,0.3);
    color: var(--danger);
    border-radius: 8px;
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 16px;
}
.btn-google {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 12px 20px;
    background: var(--bg3);
    border: 1px solid var(--border2);
    border-radius: 10px;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font);
    text-decoration: none;
}
.btn-google:hover { background: var(--border); border-color: var(--text3); text-decoration: none; }
.google-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ── Pending ────────────────────────────────────────────────────────────── */
.pending-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
}
.pending-card {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 48px 40px;
    max-width: 420px;
    text-align: center;
    box-shadow: var(--shadow);
}
.pending-icon { font-size: 48px; margin-bottom: 16px; }
.pending-card h1 { font-size: 22px; margin-bottom: 8px; }
.pending-card p { color: var(--text2); font-size: 14px; margin-bottom: 20px; }

/* ── Main content ────────────────────────────────────────────────────────── */
.main-content { max-width: 1600px; margin: 0 auto; padding: 24px 24px 60px; }

/* ── Page hero ───────────────────────────────────────────────────────────── */
.page-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    gap: 16px;
    flex-wrap: wrap;
}
.page-hero h1 { font-size: 22px; font-weight: 700; }
.page-hero p { color: var(--text2); font-size: 14px; margin-top: 2px; }

/* ── Controls ────────────────────────────────────────────────────────────── */
.cal-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}
.cal-nav-group { display: flex; align-items: center; gap: 6px; }
.cal-nav-btn {
    width: 32px;
    height: 32px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text2);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s;
    font-family: var(--font);
}
.cal-nav-btn:hover { background: var(--border2); color: var(--text); }
.cal-today-btn {
    padding: 5px 12px;
    height: 32px;
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text2);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.15s;
    white-space: nowrap;
}
.cal-today-btn:hover { background: var(--border2); color: var(--text); }
.cal-period-label {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    min-width: 200px;
    text-align: center;
}
.view-toggle { display: flex; gap: 2px; }
.view-btn {
    padding: 5px 12px;
    background: var(--bg3);
    border: 1px solid var(--border);
    color: var(--text3);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.15s;
}
.view-btn:first-child { border-radius: 6px 0 0 6px; }
.view-btn:last-child { border-radius: 0 6px 6px 0; }
.view-btn:not(:first-child) { border-left: none; }
.view-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.view-btn:hover:not(.active) { background: var(--border2); color: var(--text); }

/* ── Calendar Grid (Month View) ──────────────────────────────────────────── */
.cal-grid-wrap {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
}
.cal-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    border-bottom: 1px solid var(--border);
}
.cal-weekday {
    padding: 10px 6px;
    text-align: center;
    font-size: 11px;
    font-weight: 600;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.cal-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
}
.cal-cell {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    min-height: 110px;
    padding: 6px 4px 4px;
    cursor: default;
    transition: background 0.1s;
    position: relative;
}
.cal-cell:nth-child(7n) { border-right: none; }
.cal-cell--other-month .cal-day-num { color: var(--text3); opacity: 0.4; }
.cal-cell--today { background: rgba(79, 142, 247, 0.05); }
.cal-cell--today .cal-day-num {
    background: var(--accent);
    color: #fff;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}
.cal-day-num {
    font-size: 12px;
    font-weight: 600;
    color: var(--text2);
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 4px;
    flex-shrink: 0;
}
.cal-cell-events { display: flex; flex-direction: column; gap: 2px; }
.cal-event-pill {
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    cursor: pointer;
    transition: opacity 0.1s;
    line-height: 1.5;
    background: var(--ev-default);
    color: #fff;
}
.cal-event-pill:hover { opacity: 0.85; }
.cal-more-events {
    font-size: 10px;
    color: var(--text3);
    padding: 1px 6px;
    cursor: pointer;
}
.cal-more-events:hover { color: var(--accent); }

/* Event colour variants */
.ev-color-1  { background: var(--ev-1)  !important; }
.ev-color-2  { background: var(--ev-2)  !important; }
.ev-color-3  { background: var(--ev-3)  !important; }
.ev-color-4  { background: var(--ev-4)  !important; }
.ev-color-5  { background: var(--ev-5)  !important; color: #111 !important; }
.ev-color-6  { background: var(--ev-6)  !important; }
.ev-color-7  { background: var(--ev-7)  !important; }
.ev-color-8  { background: var(--ev-8)  !important; }
.ev-color-9  { background: var(--ev-9)  !important; }
.ev-color-10 { background: var(--ev-10) !important; }
.ev-color-11 { background: var(--ev-11) !important; }

/* ── Week View ────────────────────────────────────────────────────────────── */
.week-grid-wrap {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: auto;
    max-height: calc(100vh - 220px);
}
.week-header {
    display: grid;
    grid-template-columns: 56px repeat(7, 1fr);
    position: sticky;
    top: 0;
    background: var(--bg2);
    border-bottom: 1px solid var(--border);
    z-index: 2;
}
.week-header-time-gutter { border-right: 1px solid var(--border); }
.week-header-day {
    padding: 10px 8px;
    text-align: center;
    border-right: 1px solid var(--border);
    font-size: 12px;
}
.week-header-day:last-child { border-right: none; }
.week-header-day-name { font-size: 11px; color: var(--text3); text-transform: uppercase; letter-spacing: 0.05em; }
.week-header-day-num {
    font-size: 18px;
    font-weight: 700;
    color: var(--text2);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 2px auto 0;
    border-radius: 50%;
}
.week-header-day--today .week-header-day-num { background: var(--accent); color: #fff; }
.week-body { display: grid; grid-template-columns: 56px repeat(7, 1fr); }
.week-time-col { border-right: 1px solid var(--border); }
.week-time-slot {
    height: 48px;
    border-bottom: 1px solid var(--border);
    padding: 2px 8px;
    text-align: right;
    font-size: 10px;
    color: var(--text3);
    position: relative;
}
.week-day-col { border-right: 1px solid var(--border); position: relative; min-height: 1152px; }
.week-day-col:last-child { border-right: none; }
.week-day-hour {
    height: 48px;
    border-bottom: 1px solid var(--border);
}
.week-event {
    position: absolute;
    left: 2px;
    right: 2px;
    border-radius: 5px;
    padding: 2px 5px;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    overflow: hidden;
    background: var(--ev-default);
    color: #fff;
    z-index: 1;
    transition: opacity 0.1s;
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.week-event:hover { opacity: 0.85; z-index: 2; }
.week-event-title { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.week-event-time { font-size: 10px; opacity: 0.85; }
.week-now-line {
    position: absolute;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--danger);
    z-index: 3;
    pointer-events: none;
}
.week-now-line::before {
    content: '';
    position: absolute;
    left: -4px;
    top: -4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--danger);
}

/* ── Agenda / List View ───────────────────────────────────────────────────── */
.agenda-wrap { display: flex; flex-direction: column; gap: 8px; }
.agenda-day { background: var(--bg2); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.agenda-day-header {
    padding: 10px 16px;
    background: var(--bg3);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
}
.agenda-date-badge {
    background: var(--accent);
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    min-width: 32px;
    text-align: center;
}
.agenda-date-badge--today { background: var(--accent3); }
.agenda-day-name { font-size: 13px; font-weight: 600; color: var(--text); }
.agenda-day-date { font-size: 12px; color: var(--text3); }
.agenda-events { display: flex; flex-direction: column; }
.agenda-event {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    cursor: pointer;
    transition: background 0.1s;
}
.agenda-event:last-child { border-bottom: none; }
.agenda-event:hover { background: var(--bg3); }
.agenda-event-color-bar {
    width: 4px;
    border-radius: 3px;
    background: var(--ev-default);
    align-self: stretch;
    flex-shrink: 0;
    min-height: 20px;
}
.agenda-event-time {
    font-size: 12px;
    color: var(--text3);
    min-width: 96px;
    flex-shrink: 0;
    padding-top: 1px;
    font-variant-numeric: tabular-nums;
}
.agenda-event-body { flex: 1; min-width: 0; }
.agenda-event-title { font-size: 14px; font-weight: 500; color: var(--text); }
.agenda-event-location { font-size: 12px; color: var(--text3); margin-top: 2px; }
.agenda-event-desc { font-size: 12px; color: var(--text2); margin-top: 4px; overflow: hidden; text-overflow: ellipsis; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.agenda-empty { padding: 20px; color: var(--text3); font-size: 13px; text-align: center; }

/* ── Loading / Skeleton ──────────────────────────────────────────────────── */
.cal-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    color: var(--text3);
    gap: 10px;
    font-size: 14px;
}
.spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--border2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
    flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Event detail popup ──────────────────────────────────────────────────── */
.event-popup {
    position: fixed;
    background: var(--bg2);
    border: 1px solid var(--border2);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 0;
    z-index: 500;
    width: 320px;
    max-width: calc(100vw - 32px);
    overflow: hidden;
}
.event-popup-color-bar { height: 6px; background: var(--ev-default); }
.event-popup-body { padding: 16px; }
.event-popup-title { font-size: 16px; font-weight: 600; margin-bottom: 10px; }
.event-popup-row { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 6px; font-size: 13px; color: var(--text2); }
.event-popup-row svg { flex-shrink: 0; margin-top: 2px; color: var(--text3); }
.event-popup-actions {
    display: flex;
    gap: 8px;
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg3);
}
.event-popup-backdrop {
    position: fixed;
    inset: 0;
    z-index: 499;
}

/* ── Modals ──────────────────────────────────────────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 300;
    padding: 16px;
}
.modal {
    background: var(--bg2);
    border: 1px solid var(--border2);
    border-radius: 14px;
    width: 100%;
    max-width: 520px;
    box-shadow: var(--shadow);
    animation: modal-in 0.15s ease;
}
.modal--sm { max-width: 360px; padding: 24px; }
@keyframes modal-in { from { opacity: 0; transform: translateY(8px) scale(0.98); } }
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px 14px;
    border-bottom: 1px solid var(--border);
}
.modal-header--danger { border-bottom-color: var(--danger); }
.modal-title { font-size: 16px; font-weight: 600; }
.modal-close {
    background: none;
    border: none;
    color: var(--text3);
    cursor: pointer;
    font-size: 16px;
    width: 28px;
    height: 28px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.1s;
}
.modal-close:hover { background: var(--border); color: var(--text); }
.modal-form { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group label { font-size: 12px; font-weight: 600; color: var(--text2); text-transform: uppercase; letter-spacing: 0.04em; }
.form-group input, .form-group textarea, .form-group select {
    background: var(--bg3);
    border: 1px solid var(--border2);
    border-radius: 8px;
    padding: 9px 12px;
    color: var(--text);
    font-size: 14px;
    font-family: var(--font);
    outline: none;
    transition: border-color 0.15s;
    width: 100%;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
    border-color: var(--accent);
}
.form-group textarea { resize: vertical; min-height: 70px; }
.form-group select { cursor: pointer; appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; padding-right: 30px; }
.form-group input[type="checkbox"] { width: auto; cursor: pointer; }
.form-check-group { flex-direction: row; align-items: center; gap: 8px; }
.form-check-group label { text-transform: none; letter-spacing: 0; font-size: 13px; font-weight: 400; color: var(--text2); }
.form-error {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.3);
    color: var(--danger);
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 13px;
}
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding-top: 4px;
}
.modal-footer-actions { justify-content: flex-end; margin-top: 8px; }

/* Colour swatches */
.color-swatches {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.color-swatch {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.1s, border-color 0.1s;
}
.color-swatch:hover { transform: scale(1.15); }
.color-swatch.selected { border-color: #fff; transform: scale(1.1); }
.color-swatch-none {
    background: var(--bg3);
    border-color: var(--border2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text3);
    font-size: 13px;
}

/* ── Buttons ─────────────────────────────────────────────────────────────── */
.btn-primary {
    padding: 8px 16px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s;
    font-family: var(--font);
}
.btn-primary:hover { background: #6ba3f9; }
.btn-primary:disabled { opacity: 0.5; cursor: default; }
.btn-secondary {
    padding: 8px 16px;
    background: var(--bg3);
    color: var(--text2);
    border: 1px solid var(--border2);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.15s;
}
.btn-secondary:hover { background: var(--border); color: var(--text); }
.btn-danger {
    padding: 8px 16px;
    background: rgba(239,68,68,0.1);
    color: var(--danger);
    border: 1px solid rgba(239,68,68,0.3);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.15s;
}
.btn-danger:hover { background: rgba(239,68,68,0.2); }
.btn-icon {
    width: 28px;
    height: 28px;
    background: transparent;
    border: none;
    color: var(--text3);
    cursor: pointer;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.1s;
    font-family: var(--font);
}
.btn-icon:hover { background: var(--bg3); color: var(--text); }
.btn-icon.danger:hover { color: var(--danger); }

/* ── Toast notifications ─────────────────────────────────────────────────── */
#toastContainer {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 9999;
}
.toast {
    background: var(--bg2);
    border: 1px solid var(--border2);
    border-radius: 10px;
    padding: 12px 16px;
    font-size: 13px;
    color: var(--text);
    box-shadow: var(--shadow);
    animation: toast-in 0.2s ease;
    max-width: 300px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.toast.success { border-left: 3px solid var(--accent3); }
.toast.error { border-left: 3px solid var(--danger); }
@keyframes toast-in { from { opacity: 0; transform: translateY(10px); } }
@keyframes toast-out { to { opacity: 0; transform: translateY(10px); } }
.toast.dismissing { animation: toast-out 0.2s ease forwards; }

/* ── Admin ───────────────────────────────────────────────────────────────── */
.admin-tabs {
    display: flex;
    gap: 2px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 24px;
    overflow-x: auto;
    overflow-y: hidden;
}
.admin-tab {
    padding: 10px 18px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text3);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font);
    transition: all 0.15s;
    white-space: nowrap;
    margin-bottom: -1px;
}
.admin-tab:hover { color: var(--text2); }
.admin-tab.active { color: var(--accent); border-bottom-color: var(--accent); }

.panel {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
}
.panel-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.panel-title { font-size: 15px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.panel-icon { color: var(--accent); }

.users-table { width: 100%; border-collapse: collapse; }
.users-table th {
    padding: 10px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--text3);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
    background: var(--bg3);
}
.users-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    vertical-align: middle;
}
.users-table tr:last-child td { border-bottom: none; }
.users-table tr:hover td { background: var(--bg3); }
.user-row.user-banned td { opacity: 0.5; }
.user-cell-identity-inner { display: flex; align-items: center; gap: 10px; }
.user-avatar-sm { width: 28px; height: 28px; border-radius: 50%; object-fit: cover; }
.user-display-name { font-weight: 500; }
.user-email { font-size: 12px; color: var(--text3); }
.user-date { color: var(--text3); font-size: 12px; }
.user-actions-inner { display: flex; gap: 6px; flex-wrap: wrap; }

.pending-badge {
    background: rgba(245,158,11,0.15);
    color: var(--warn);
    border: 1px solid rgba(245,158,11,0.3);
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 4px;
}

.stats-bar { display: flex; gap: 10px; flex-wrap: wrap; }
.stat-pill {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 4px 12px;
    display: flex;
    gap: 5px;
    align-items: center;
}
.stat-num { font-weight: 700; color: var(--accent); font-size: 13px; font-family: var(--mono); }
.stat-label { color: var(--text3); font-size: 12px; }
.stat-pill--warn .stat-num { color: var(--warn); }

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 10px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.03em;
    white-space: nowrap;
}
.status-online { background: rgba(62,207,142,0.12); color: var(--accent3); border: 1px solid rgba(62,207,142,0.25); }
.status-offline { background: var(--bg3); color: var(--text3); border: 1px solid var(--border); }
.status-banned { background: rgba(239,68,68,0.12); color: var(--danger); border: 1px solid rgba(239,68,68,0.25); }
.status-pending { background: rgba(245,158,11,0.12); color: var(--warn); border: 1px solid rgba(245,158,11,0.25); }

.count-badge {
    background: var(--bg3);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1px 7px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text3);
    font-family: var(--mono);
}
.sortable-th { cursor: pointer; user-select: none; white-space: nowrap; }
.sortable-th:hover { color: var(--text2); }

.users-toolbar { display: flex; justify-content: flex-start; margin-bottom: 14px; }
.search-input {
    width: 260px;
    background: var(--bg2);
    border: 1px solid var(--border2);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--text);
    font-size: 13px;
    font-family: var(--font);
    outline: none;
    transition: border-color 0.15s;
}
.search-input:focus { border-color: var(--accent); }

.user-name-block { display: flex; flex-direction: column; gap: 2px; }
.user-time { color: var(--text3); font-size: 11px; }
.self-badge {
    font-size: 10px;
    font-weight: 600;
    background: var(--bg3);
    color: var(--text3);
    border: 1px solid var(--border2);
    padding: 1px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.user-ban-reason-row td { padding: 0 16px 10px; border-bottom: 1px solid var(--border); }
.user-ban-reason { font-size: 12px; color: var(--text3); }
.ban-reason-label { font-weight: 600; color: var(--danger); }

.loader {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 40px;
    color: var(--text3);
    font-size: 13px;
}
.loader-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--border2);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

.secret-row { padding: 16px 18px; border-bottom: 1px solid var(--border); }
.secret-row:last-child { border-bottom: none; }
.secret-row-head { display: flex; align-items: baseline; gap: 8px; margin-bottom: 2px; }
.secret-label { font-weight: 600; font-size: 13px; color: var(--text); }
.secret-key { font-size: 11px; color: var(--text3); font-family: var(--mono); }
.secret-status { font-size: 11px; margin-left: auto; color: var(--text3); }
.secret-status.is-set { color: var(--accent3); }
.secret-desc { font-size: 12px; color: var(--text3); margin: 0 0 8px; }
.secret-input-row { display: flex; gap: 8px; }
.secret-input {
    flex: 1;
    font-size: 12px;
    padding: 6px 10px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-family: var(--mono);
}
.secret-input:focus { border-color: var(--accent); outline: none; }

.admin-alert-badge {
    background: var(--warn);
    color: #000;
    font-size: 10px;
    font-weight: 700;
    padding: 1px 5px;
    border-radius: 10px;
    margin-left: 4px;
}

/* ── Settings ────────────────────────────────────────────────────────────── */
.settings-section {
    background: var(--bg2);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    margin-bottom: 16px;
}
.settings-section-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
    font-weight: 600;
}
.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    gap: 16px;
}
.settings-row:last-child { border-bottom: none; }
.settings-label { font-size: 13px; font-weight: 500; }
.settings-desc { font-size: 12px; color: var(--text3); margin-top: 2px; }
.settings-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    padding: 16px;
}
.settings-option-card {
    background: var(--bg3);
    border: 2px solid var(--border2);
    border-radius: 10px;
    padding: 16px 14px;
    cursor: pointer;
    transition: border-color 0.15s, background 0.15s;
    display: flex;
    flex-direction: column;
    gap: 6px;
    user-select: none;
}
.settings-option-card:hover {
    border-color: var(--accent);
    background: var(--bg2);
}
.settings-option-card.selected {
    border-color: var(--accent);
    background: rgba(79, 142, 247, 0.08);
}
.option-icon {
    font-size: 22px;
    color: var(--text2);
    line-height: 1;
}
.settings-option-card.selected .option-icon { color: var(--accent); }
.option-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
}
.option-desc {
    font-size: 11px;
    color: var(--text3);
    line-height: 1.5;
}

/* ── Error page ──────────────────────────────────────────────────────────── */
.error-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 80px 24px;
    text-align: center;
    gap: 12px;
}
.error-code { font-size: 48px; font-weight: 700; color: var(--text3); }
.error-msg { font-size: 16px; color: var(--text2); }

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .cal-cell { min-height: 80px; }
    .cal-event-pill { font-size: 10px; }
    .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 700px) {
    .main-content { padding: 16px 12px 40px; }
    .cal-period-label { font-size: 14px; min-width: 150px; }
    .cal-controls { gap: 8px; }
    .week-grid-wrap { overflow-x: auto; }
    .week-body, .week-header { min-width: 640px; }
}
@media (max-width: 480px) {
    .cal-weekday { font-size: 9px; padding: 8px 2px; }
    .cal-day-num { font-size: 11px; }
    .cal-event-pill { display: none; } /* show dots instead on tiny screens */
    .cal-cell-events::before { content: attr(data-count); font-size: 10px; color: var(--accent); padding: 0 4px; }
}