:root {
    --bg: #f3efe6;
    --panel: rgba(255, 251, 244, 0.86);
    --panel-strong: #fffaf0;
    --text: #211a14;
    --muted: #6f6258;
    --accent: #b85c38;
    --line: rgba(65, 47, 37, 0.12);
    --shadow: 0 24px 60px rgba(45, 31, 21, 0.15);
    --radius: 24px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: Georgia, "Times New Roman", serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 214, 170, 0.65), transparent 28%),
        radial-gradient(circle at top right, rgba(164, 214, 204, 0.45), transparent 25%),
        linear-gradient(180deg, #efe7d8 0%, #e7dcc7 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    pointer-events: none;
    background-image: linear-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.06) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: 0.4;
}

.site-shell {
    width: min(1120px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 3rem;
}

.hero {
    display: flex;
    justify-content: space-between;
    gap: 1.5rem;
    align-items: flex-start;
    padding: 2rem;
    margin-bottom: 1.5rem;
    border-radius: calc(var(--radius) + 8px);
    background: linear-gradient(135deg, rgba(40, 27, 21, 0.92), rgba(97, 56, 35, 0.86));
    color: #fff7ed;
    box-shadow: var(--shadow);
}

.hero h1,
.section-heading h2,
.game-card h3,
.guest-card h3 {
    margin: 0;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.hero h1 {
    font-size: clamp(2.4rem, 5vw, 4.2rem);
    line-height: 0.95;
    max-width: 10ch;
}

.eyebrow {
    margin: 0 0 0.5rem;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    opacity: 0.72;
}

.hero-date {
    margin: 1rem 0 0.75rem;
    font-size: 1.2rem;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    color: rgba(255, 247, 237, 0.9);
}

.hero-notes {
    max-width: 60ch;
    color: rgba(255, 247, 237, 0.88);
}

.admin-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.2rem;
    border: 1px solid rgba(255, 247, 237, 0.24);
    border-radius: 999px;
    color: #fff7ed;
    text-decoration: none;
    background: rgba(255, 247, 237, 0.08);
}

.grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.single-column {
    grid-template-columns: 1fr;
}

.panel {
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow);
}

.panel-form {
    background: var(--panel-strong);
}

.narrow {
    width: min(540px, 100%);
    margin: 0 auto;
}

.section-heading {
    margin-bottom: 1.2rem;
}

.section-heading h2 {
    font-size: 1.7rem;
}

.calendar {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.6rem;
}

.calendar-weekday,
.calendar-day {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 64px;
    border-radius: 18px;
}

.calendar-weekday {
    font-size: 0.8rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.calendar-day {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(86, 61, 46, 0.08);
    font-size: 1.1rem;
}

.calendar-day.is-muted {
    opacity: 0.35;
}

.calendar-day.is-event {
    background: linear-gradient(135deg, #b85c38, #e79b6f);
    color: white;
    font-weight: 700;
    transform: translateY(-2px);
}

.calendar-day.is-today:not(.is-event) {
    border: 2px solid rgba(184, 92, 56, 0.55);
}

.game-list,
.guest-list {
    display: grid;
    gap: 0.9rem;
}

.game-card,
.guest-card {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(76, 54, 41, 0.08);
}

.game-card p,
.guest-card p {
    margin: 0.3rem 0 0;
    color: var(--muted);
}

.game-meta {
    display: grid;
    justify-items: end;
    gap: 0.25rem;
    text-align: right;
    color: var(--muted);
}

.rsvp-form,
.rsvp-form label,
.game-picker {
    display: grid;
    gap: 0.8rem;
}

.rsvp-form label span,
.game-picker legend,
.choice-group > span {
    font-size: 0.82rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

input,
textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    border: 1px solid rgba(69, 48, 37, 0.14);
    border-radius: 16px;
    font: inherit;
    color: var(--text);
    background: #fffdf8;
}

textarea {
    resize: vertical;
}

.field-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.choice-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem 1rem;
    align-items: center;
}

.choice {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 0.9rem;
    border-radius: 999px;
    border: 1px solid rgba(69, 48, 37, 0.1);
    background: rgba(255, 255, 255, 0.7);
}

.choice input,
.checkbox-card input {
    width: auto;
    margin: 0;
}

.game-picker {
    padding: 0;
    border: 0;
    margin: 0;
}

.checkbox-card {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.9rem 1rem;
    border-radius: 18px;
    border: 1px solid rgba(69, 48, 37, 0.08);
    background: rgba(255, 255, 255, 0.7);
}

.checkbox-card small,
.guest-card small {
    color: var(--muted);
}

button,
.button-ghost {
    cursor: pointer;
    border: 0;
    border-radius: 999px;
    padding: 0.95rem 1.25rem;
    font: inherit;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent), #d98658);
    color: white;
}

.button-ghost {
    background: rgba(69, 48, 37, 0.08);
    color: var(--text);
}

.alert {
    padding: 0.95rem 1rem;
    border-radius: 18px;
    margin-bottom: 1rem;
}

.alert.success {
    background: rgba(81, 147, 107, 0.14);
    color: #28553a;
}

.alert.error,
.error {
    color: #8c1d18;
}

.empty-state {
    color: var(--muted);
    margin: 0;
}

.admin-shell .hero {
    align-items: center;
}

.admin-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

@media (max-width: 900px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .hero {
        flex-direction: column;
    }
}

@media (max-width: 640px) {
    .site-shell {
        width: min(100% - 1rem, 1120px);
    }

    .hero,
    .panel {
        padding: 1.2rem;
    }

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

    .calendar {
        gap: 0.35rem;
    }

    .calendar-weekday,
    .calendar-day {
        min-height: 48px;
        font-size: 0.95rem;
    }

    .game-card,
    .guest-card {
        flex-direction: column;
    }

    .game-meta {
        justify-items: start;
        text-align: left;
    }
}