:root {
    --fg: #e6e6e6;
    --bg: #0f1115;
    --muted: #9aa0a6;
    --accent: #7aa2f7;
    --danger: #f7768e;
    --card: #171a22;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--fg);
    font: 16px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Ubuntu;
}

.container {
    width: min(100%, 900px);
    margin: 0 auto;
    padding: 16px;
}

.row {
    display: flex;
    gap: 12px;
}

.between {
    justify-content: space-between;
}

.center {
    align-items: center;
}

.nav {
    border-bottom: 1px solid #222;
    background: #0d1016;
    position: sticky;
    top: 0;
    z-index: 10;
}

.brand {
    color: var(--fg);
    text-decoration: none;
    font-weight: 800;
    letter-spacing: .3px;
}

.btn {
    padding: 8px 14px;
    border-radius: 10px;
    text-decoration: none;
    color: var(--fg);
    background: var(--accent);
    border: none;
    cursor: pointer;
    display: inline-block;
}

.btn.secondary {
    background: #2e3440;
}

.btn.danger {
    background: var(--danger);
}

.flash {
    list-style: none;
    padding: 0;
    margin: 16px 0;
}

.flash li {
    padding: 10px 12px;
    border-radius: 12px;
    background: #1d222e;
}

.flash-success {
    border: 1px solid #244b2d;
}

.flash-error {
    border: 1px solid #4b2424;
}

.day {
    margin: 24px 0;
}

.q-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.q-item {
    background: var(--card);
    border: 1px solid #222834;
    border-radius: 14px;
    padding: 12px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

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

.q-text {
    font-weight: 600;
}

.q-link {
    color: var(--accent);
}

.card {
    background: var(--card);
    border: 1px solid #222834;
    border-radius: 14px;
    padding: 16px;
    display: grid;
    gap: 10px;
}

input {
    width: 100%;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid #2a2f3a;
    background: #0f131a;
    color: var(--fg);
}

.footer {
    border-top: 1px solid #222;
    margin-top: 40px;
    padding: 20px 0;
    color: var(--muted);
}