/* ---------- Design tokens ---------- */
:root {
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, "Liberation Mono", monospace;
    --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
    --shadow: 0 4px 12px -2px rgba(0,0,0,.18), 0 2px 4px -2px rgba(0,0,0,.08);
    --shadow-lg: 0 24px 48px -12px rgba(0,0,0,.45), 0 4px 8px -4px rgba(0,0,0,.2);
    --duration: 160ms;
    --ease: cubic-bezier(.4,0,.2,1);
}

/* Dark theme (default) */
:root,
:root[data-theme="dark"] {
    --bg: #0a0d14;
    --bg-elevated: #0f131c;
    --surface: #131826;
    --surface-2: #181e2f;
    --surface-hover: #1c2336;
    --border: #232a3d;
    --border-strong: #2d3651;
    --text: #e6e9f2;
    --text-muted: #94a3b8;
    --text-subtle: #64748b;
    --accent: #6366f1;
    --accent-soft: rgba(99,102,241,.14);
    --accent-fg: #c7d2fe;
    --success: #22c55e;
    --success-soft: rgba(34,197,94,.14);
    --success-fg: #86efac;
    --warn: #f59e0b;
    --warn-soft: rgba(245,158,11,.14);
    --warn-fg: #fcd34d;
    --danger: #ef4444;
    --danger-soft: rgba(239,68,68,.14);
    --danger-fg: #fca5a5;
    --link: #93c5fd;
    --bg-gradient: radial-gradient(1200px 600px at 80% -10%, rgba(99,102,241,.10), transparent 55%),
                   radial-gradient(900px 500px at 0% 0%, rgba(34,197,94,.05), transparent 60%);
    color-scheme: dark;
}

/* Light theme */
:root[data-theme="light"] {
    --bg: #f6f7fb;
    --bg-elevated: #ffffff;
    --surface: #ffffff;
    --surface-2: #f9fafb;
    --surface-hover: #f3f4f6;
    --border: #e5e7eb;
    --border-strong: #d1d5db;
    --text: #0f172a;
    --text-muted: #475569;
    --text-subtle: #64748b;
    --accent: #4f46e5;
    --accent-soft: rgba(79,70,229,.10);
    --accent-fg: #4338ca;
    --success: #16a34a;
    --success-soft: rgba(22,163,74,.10);
    --success-fg: #15803d;
    --warn: #d97706;
    --warn-soft: rgba(217,119,6,.10);
    --warn-fg: #b45309;
    --danger: #dc2626;
    --danger-soft: rgba(220,38,38,.10);
    --danger-fg: #b91c1c;
    --link: #2563eb;
    --bg-gradient: radial-gradient(900px 500px at 80% -10%, rgba(79,70,229,.06), transparent 55%);
    color-scheme: light;
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { height: 100%; }
body {
    margin: 0;
    font-family: var(--font-sans);
    font-size: 14px;
    line-height: 1.55;
    background: var(--bg);
    background-image: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color var(--duration) var(--ease), color var(--duration) var(--ease);
}
code {
    font-family: var(--font-mono);
    font-size: .85em;
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 1px 6px;
    color: var(--text-muted);
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: var(--accent-soft); color: var(--text); }

/* ---------- Layout ---------- */
main {
    max-width: 1180px;
    margin: 0 auto;
    padding: var(--space-5) var(--space-5) 48px;
}
.topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-6);
    background: color-mix(in srgb, var(--bg-elevated) 88%, transparent);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    box-sizing: border-box;
}
.product-switcher {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    box-shadow: var(--shadow-sm);
}
.product-btn {
    border: none;
    background: transparent;
    color: var(--text-muted);
    border-radius: 999px;
    padding: 8px 16px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--duration) var(--ease), color var(--duration) var(--ease);
}
.product-btn:hover {
    color: var(--text);
    background: var(--surface-hover);
}
.product-btn.active {
    background: var(--accent-soft);
    color: var(--accent-fg);
}
#tlgmMain[hidden],
#tlgmMain.tlgm-locked {
    display: none !important;
}
#tlgmApp .app-shell {
    margin-top: 0;
}
.tlgm-cal-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 280px;
    gap: var(--space-4);
    align-items: start;
}
@media (max-width: 960px) {
    .tlgm-cal-layout { grid-template-columns: 1fr; }
}
.tlgm-cal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}
.tlgm-cal-month {
    font-size: 1.1rem;
    font-weight: 650;
}
.tlgm-cal-nav {
    display: flex;
    gap: 6px;
}
.tlgm-cal-grid {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 6px;
}
.tlgm-cal-weekday {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-align: center;
    padding: 4px 0;
}
.tlgm-cal-day {
    min-height: 92px;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 6px;
    background: var(--surface-2, var(--surface));
    cursor: pointer;
    transition: border-color var(--duration) var(--ease), background-color var(--duration) var(--ease);
}
.tlgm-cal-day:hover {
    border-color: var(--accent);
    background: var(--accent-soft);
}
.tlgm-cal-day.other-month { opacity: 0.42; }
.tlgm-cal-day.today { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.tlgm-cal-day-num {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.tlgm-cal-event {
    display: block;
    width: 100%;
    text-align: left;
    border: 0;
    border-radius: 6px;
    padding: 3px 5px;
    margin-top: 3px;
    font-size: 11px;
    line-height: 1.25;
    cursor: pointer;
    color: inherit;
    background: var(--accent-soft);
}
.tlgm-cal-event:hover { filter: brightness(1.08); }
.tlgm-cal-event.type-boonstone { background: rgba(201, 162, 39, 0.2); }
.tlgm-cal-event.type-guildevent { background: rgba(82, 200, 122, 0.18); }
.tlgm-cal-event.type-riftstone { background: rgba(139, 74, 240, 0.18); }
.tlgm-cal-event.type-siege { background: rgba(224, 82, 82, 0.18); }
.tlgm-cal-event.type-wargame { background: rgba(51, 85, 238, 0.18); }
.tlgm-cal-side-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.tlgm-cal-side-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
}
.tlgm-cal-side-item:last-child { border-bottom: 0; }
.tlgm-party-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-3);
}
.tlgm-party-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface-2);
    padding: var(--space-3);
}
.tlgm-party-card-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}
.tlgm-party-card-head strong { display: block; }
.tlgm-party-card-head .tlgm-ep-name { flex: 1; min-width: 0; }
.tlgm-party-card-stats {
    font-size: 12px;
    margin-bottom: var(--space-2);
}
.tlgm-party-slots {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
}
.tlgm-party-slot {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
    min-height: 64px;
    padding: 8px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    text-align: left;
    cursor: pointer;
    transition: border-color var(--duration) var(--ease);
}
.tlgm-party-slot:hover { border-color: var(--border-strong); }
.tlgm-party-slot--empty { border-style: dashed; }
.tlgm-party-slot--in { border-color: #52c87a; background: rgba(82, 200, 122, 0.08); }
.tlgm-party-slot--out { border-color: #e05252; background: rgba(224, 82, 82, 0.08); opacity: 0.85; }
.tlgm-party-slot--pending { border-color: var(--border-strong); }
.tlgm-party-slot-pos {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.tlgm-party-slot-role { font-size: 16px; line-height: 1; }
.tlgm-party-slot-name {
    font-size: 13px;
    font-weight: 600;
    line-height: 1.2;
    word-break: break-word;
}
.tlgm-party-slot-status {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.tlgm-slot-picker {
    position: sticky;
    bottom: 12px;
    margin-top: var(--space-3);
    padding: var(--space-3);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}
.tlgm-slot-select {
    width: 100%;
    margin-top: var(--space-2);
}

.discord-login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border: none;
    border-radius: var(--radius);
    background: #5865f2;
    color: #fff;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--duration) var(--ease);
}

.discord-login-btn:hover:not(:disabled) {
    background: #4752c4;
}

.discord-login-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

/* ---------- Login page ---------- */
.login-wrapper {
    display: flex;
    justify-content: center;
    padding: 24px 16px 80px;
}

.login-card {
    width: 100%;
    max-width: 420px;
    padding: 36px 32px 32px;
    border-color: var(--border-strong);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(99,102,241,.08), 0 0 80px -20px rgba(99,102,241,.2);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(500px 260px at 50% 0%, rgba(99,102,241,.08), transparent 65%);
    pointer-events: none;
}

.login-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 28px;
    gap: 10px;
}

.login-logo-ring {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    background: var(--surface-2);
    border: 1px solid var(--border-strong);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 5px var(--accent-soft), var(--shadow);
    margin-bottom: 6px;
}

.login-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.02em;
    color: var(--text);
}

.login-subtitle {
    margin: 0;
    font-size: 13px;
    color: var(--text-muted);
}

.login-badge {
    font-size: 12px;
    min-height: 14px;
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.login-submit-btn {
    width: 100%;
    justify-content: center;
    margin-top: 4px;
    padding: 10px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.01em;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 22px 0;
    color: var(--text-subtle);
    font-size: 12px;
}

.login-divider::before,
.login-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);
}

.login-discord-btn {
    width: 100%;
    justify-content: center;
    padding: 10px;
    font-size: 14px;
    border: 1px solid rgba(88,101,242,.4);
    box-shadow: 0 0 0 0 rgba(88,101,242,0);
    transition: background var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.login-discord-btn:hover:not(:disabled) {
    box-shadow: 0 0 0 3px rgba(88,101,242,.25);
}