:root {
    --bg: #0b0f18;
    --panel: #10182b;
    --panel-2: #0f172a;
    --text: #e8eefc;
    --muted: rgba(232, 238, 252, 0.7);
    --border: rgba(232, 238, 252, 0.12);
    --shadow: rgba(0, 0, 0, 0.35);
    --primary: #6d5cff;
    --primary-2: #8a7cff;
    --danger: #ff4d6d;
    --ring: rgba(109, 92, 255, 0.4);
    --radius: 18px;

    --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

html[data-theme="light"] {
    --bg: #f6f7fb;
    --panel: #ffffff;
    --panel-2: #ffffff;
    --text: #0b0f18;
    --muted: rgba(11, 15, 24, 0.7);
    --border: rgba(11, 15, 24, 0.12);
    --shadow: rgba(0, 0, 0, 0.08);
    --primary: #4f46e5;
    --primary-2: #6b64ff;
    --ring: rgba(79, 70, 229, 0.25);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: var(--font);
    background: radial-gradient(1200px 900px at 30% -10%, rgba(109, 92, 255, 0.22), transparent 55%),
        radial-gradient(900px 700px at 90% 20%, rgba(0, 195, 255, 0.14), transparent 50%),
        var(--bg);
    color: var(--text);
}

a {
    color: inherit;
}

.container {
    width: min(1120px, calc(100% - 2rem));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: -999px;
    top: 10px;
    background: var(--panel);
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid var(--border);
}

.skip-link:focus {
    left: 10px;
    z-index: 1000;
    outline: 3px solid var(--ring);
}

.site-header {
    position: sticky;
    top: 0;
    backdrop-filter: blur(10px);
    background: color-mix(in oklab, var(--bg) 70%, transparent);
    border-bottom: 1px solid var(--border);
    z-index: 50;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 16px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo {
    width: 64px;
    height: 64px;
    display: grid;
    place-items: center;
    border-radius: 14px;
    background: linear-gradient(135deg, color-mix(in oklab, var(--primary) 80%, transparent), color-mix(in oklab, #00c3ff 45%, transparent));
    box-shadow: 0 12px 28px var(--shadow);
    font-weight: 700;
    font-size: 1.5rem;
}

.brand-text {
    line-height: 1.1;
}

.brand-name {
    margin: 0;
    font-weight: 800;
    letter-spacing: 0.2px;
}

.brand-sub {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

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

.hero {
    padding: 28px 0 18px;
}

.hero h1 {
    margin: 0 0 8px;
    font-size: clamp(1.8rem, 2.3vw + 1.2rem, 3rem);
    letter-spacing: -0.02em;
}

.muted {
    color: var(--muted);
}

.tiny {
    font-size: 0.85rem;
    margin-top: 10px;
}

.hero-row {
    display: grid;
    grid-template-columns: 1fr 190px 110px;
    gap: 10px;
    margin: 16px 0 14px;
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
}

.stat {
    background: color-mix(in oklab, var(--panel) 75%, transparent);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 14px;
}

.stat-num {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 900;
}

.stat-label {
    margin: 2px 0 0;
    color: var(--muted);
    font-size: 0.9rem;
}

.grid {
    display: grid;
    grid-template-columns: 1.4fr 0.9fr;
    gap: 14px;
    padding: 10px 0 28px;
}

.stack {
    display: grid;
    gap: 14px;
}

.card {
    background: color-mix(in oklab, var(--panel) 86%, transparent);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 20px 50px var(--shadow);
    overflow: hidden;
}

.card-header {
    padding: 16px 16px 0;
}

.card-header h2 {
    margin: 0;
    font-size: 1.2rem;
}

.card-header p {
    margin: 6px 0 12px;
}

.list {
    padding: 10px;
    display: grid;
    gap: 10px;
}

.event {
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 12px;
    background: color-mix(in oklab, var(--panel-2) 88%, transparent);
    display: grid;
    gap: 8px;
}

.event-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}

.event-title {
    margin: 0;
    font-weight: 850;
    letter-spacing: -0.01em;
}

.event-meta {
    margin: 4px 0 0;
    color: var(--muted);
    font-size: 0.92rem;
}

.badge {
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--primary) 12%, transparent);
    padding: 4px 8px;
    border-radius: 999px;
    font-size: 0.8rem;
    white-space: nowrap;
}

.event-notes {
    margin: 0;
    color: var(--muted);
}

.event-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 4px;
}

.form {
    padding: 10px 16px 16px;
    display: grid;
    gap: 12px;
}

.form.compact {
    gap: 10px;
}

.field {
    display: grid;
    gap: 6px;
}

.field label {
    font-size: 0.92rem;
    color: var(--muted);
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.input,
.select,
.textarea {
    width: 100%;
    border-radius: 14px;
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--panel-2) 82%, transparent);
    color: var(--text);
    padding: 11px 12px;
    outline: none;
}

.textarea {
    resize: vertical;
}

.input:focus,
.select:focus,
.textarea:focus,
.btn:focus {
    outline: 3px solid var(--ring);
    outline-offset: 2px;
}

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

.btn {
    border: 1px solid var(--border);
    background: transparent;
    color: var(--text);
    padding: 10px 12px;
    border-radius: 14px;
    cursor: pointer;
    font-weight: 750;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    border-color: color-mix(in oklab, var(--primary) 50%, var(--border));
    background: linear-gradient(135deg, color-mix(in oklab, var(--primary) 95%, transparent), color-mix(in oklab, var(--primary-2) 90%, transparent));
    box-shadow: 0 16px 30px color-mix(in oklab, var(--primary) 22%, transparent);
}

.btn-ghost:hover {
    background: color-mix(in oklab, var(--text) 8%, transparent);
}

.btn-primary:hover {
    filter: brightness(1.03);
}

.btn-danger {
    border-color: color-mix(in oklab, var(--danger) 60%, var(--border));
}

.chips {
    padding: 0 16px 16px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.chip {
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--panel-2) 88%, transparent);
    padding: 8px 10px;
    border-radius: 999px;
    display: inline-flex;
    gap: 10px;
    align-items: center;
    max-width: 100%;
}

.chip-text {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 46ch;
}

.chip button {
    border: 0;
    background: transparent;
    color: var(--muted);
    cursor: pointer;
    font-size: 1rem;
}

.resource-list {
    margin: 0;
    padding: 0 16px 16px;
    list-style: none;
    display: grid;
    gap: 8px;
}

.resource-item {
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 10px 12px;
    background: color-mix(in oklab, var(--panel-2) 88%, transparent);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
}

.resource-item a {
    color: var(--text);
    text-decoration: none;
}

.resource-item a:hover {
    text-decoration: underline;
}

.empty {
    padding: 0 16px 16px;
    color: var(--muted);
}

.footer {
    padding: 14px 0 28px;
}

.toast {
    position: fixed;
    right: 16px;
    bottom: 16px;
    border: 1px solid var(--border);
    background: color-mix(in oklab, var(--panel) 92%, transparent);
    border-radius: 14px;
    padding: 10px 12px;
    box-shadow: 0 20px 50px var(--shadow);
    max-width: min(420px, calc(100% - 32px));
}

.sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

@media (max-width: 920px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .hero-row {
        grid-template-columns: 1fr;
    }
}