:root {
    --bg: #1a0808;
    --bg-soft: #231010;
    --surface: rgba(27, 16, 16, 0.94);
    --surface-2: rgba(36, 21, 21, 0.96);
    --surface-strong: #312020;
    --ink: #f0e3db;
    --muted: #c9ada2;
    --primary: #f5e8df;
    --primary-2: #e1c5b8;
    --accent: #d78469;
    --accent-soft: #b78c7e;
    --danger: #b14848;
    --line: rgba(245, 232, 223, 0.12);
    --shadow: 0 24px 60px rgba(14, 0, 0, 0.45);
    --radius: 22px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    color: var(--ink);
    background:
        repeating-linear-gradient(
            135deg,
            rgba(255, 235, 225, 0.035) 0,
            rgba(255, 235, 225, 0.035) 1px,
            transparent 1px,
            transparent 34px
        ),
        repeating-linear-gradient(
            135deg,
            rgba(164, 92, 76, 0.08) 0,
            rgba(164, 92, 76, 0.08) 2px,
            transparent 2px,
            transparent 140px
        ),
        linear-gradient(135deg, rgba(255, 215, 198, 0.03) 0%, transparent 36%, transparent 62%, rgba(255, 244, 238, 0.018) 100%),
        radial-gradient(circle at top right, rgba(203, 85, 63, 0.2), transparent 30%),
        radial-gradient(circle at 18% 18%, rgba(130, 33, 33, 0.22), transparent 26%),
        radial-gradient(circle at 50% 100%, rgba(89, 15, 15, 0.16), transparent 42%),
        linear-gradient(180deg, #130606 0%, #1c0909 36%, var(--bg) 70%, #110505 100%);
    background-attachment: fixed;
    font-family: "Open Sans", "Segoe UI", sans-serif;
}

a {
    color: inherit;
}

input,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(15, 7, 7, 0.82);
    color: var(--ink);
    font: inherit;
}

input::placeholder,
textarea::placeholder {
    color: rgba(201, 173, 162, 0.7);
}

textarea {
    resize: vertical;
}

label {
    display: grid;
    gap: 8px;
    font-weight: 700;
}

.admin-auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
}

.auth-card,
.admin-card {
    background: var(--surface);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
    backdrop-filter: blur(18px);
}

.auth-card {
    width: min(520px, 100%);
    padding: 28px;
}

.auth-card h1,
.admin-header h1,
.admin-card h2 {
    margin-top: 0;
    font-family: "Montserrat", "Open Sans", "Segoe UI", sans-serif;
    font-weight: 800;
}

.auth-form,
.admin-form {
    display: grid;
    gap: 16px;
}

.back-link {
    text-decoration: none;
    color: var(--muted);
}

.button-primary,
.button-secondary,
.button-danger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 0;
    text-decoration: none;
    font-weight: 800;
    cursor: pointer;
}

.button-primary {
    background: var(--accent);
    color: #fff;
}

.button-secondary {
    background: var(--surface-strong);
    color: var(--ink);
}

.button-danger {
    background: var(--danger);
    color: #fff;
}

.eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    color: var(--accent);
    font-weight: 700;
    margin: 0 0 8px;
}

.flash {
    padding: 14px 16px;
    border-radius: 14px;
    margin-bottom: 18px;
    font-weight: 700;
}

.flash-success {
    background: rgba(56, 130, 82, 0.18);
    color: #b9f0c7;
    border: 1px solid rgba(104, 201, 135, 0.2);
}

.flash-error {
    background: rgba(177, 72, 72, 0.18);
    color: #ffd0d0;
    border: 1px solid rgba(255, 138, 138, 0.2);
}

.admin-dashboard-body {
    padding: 24px 12px 48px;
}

.admin-header,
.admin-main {
    width: min(1180px, 100%);
    margin: 0 auto;
}

.admin-header {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 20px;
}

.admin-header h1 {
    line-height: 1;
}

.admin-header-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-main {
    display: grid;
    gap: 18px;
}

.admin-card {
    padding: 22px;
}

.admin-panel {
    padding: 0;
    overflow: hidden;
}

.admin-panel-summary {
    list-style: none;
    cursor: pointer;
    padding: 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.admin-panel-summary::-webkit-details-marker {
    display: none;
}

.admin-panel-summary::after {
    content: "+";
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--accent);
}

.admin-panel[open] .admin-panel-summary::after {
    content: "-";
}

.admin-panel-summary h2 {
    margin: 0;
}

.admin-panel .admin-form {
    padding: 0 22px 22px;
}

.form-grid,
.repeater-grid {
    display: grid;
    gap: 16px;
}

.full-width {
    grid-column: 1 / -1;
}

.fieldset-block {
    display: grid;
    gap: 10px;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 16px;
    margin: 0 0 18px;
    background: rgba(15, 7, 7, 0.42);
}

.repeater-item {
    display: grid;
    gap: 12px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(15, 7, 7, 0.42);
}

.repeater-add,
.repeater-remove {
    width: fit-content;
}

.schedule-days {
    display: grid;
    gap: 18px;
}

.schedule-day {
    display: grid;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: rgba(15, 7, 7, 0.42);
}

.schedule-day-header {
    display: flex;
    gap: 12px;
    justify-content: space-between;
    align-items: end;
    flex-wrap: wrap;
}

.schedule-day-date {
    min-width: min(260px, 100%);
}

.schedule-items {
    display: grid;
    gap: 14px;
}

.schedule-item {
    background: rgba(27, 16, 16, 0.72);
}

@media (min-width: 900px) {
    .admin-dashboard-body {
        padding: 28px 24px 56px;
    }

    .admin-header {
        flex-direction: row;
        align-items: end;
        justify-content: space-between;
    }

    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .repeater-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}