:root {
    --bg: #f6f3ee;
    --card: #ffffff;
    --ink: #1f2933;
    --muted: #65727f;
    --line: #e4ddd3;
    --brand: #8b3f2f;
    --brand-strong: #6f2f24;
    --brand-soft: #f3ded8;
    --green: #1f8a5b;
    --green-soft: #e4f6ed;
    --yellow: #a46a00;
    --yellow-soft: #fff2c7;
    --red: #b33131;
    --red-soft: #ffe2e2;
    --blue: #2b668f;
    --blue-soft: #e4f0f8;
    --shadow: 0 18px 45px rgba(66, 43, 28, 0.08);
    --radius: 20px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(139, 63, 47, 0.14), transparent 34rem),
        var(--bg);
}

a {
    color: var(--brand);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

button,
input,
select,
textarea {
    font: inherit;
}

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem clamp(1rem, 3vw, 2rem);
    background: rgba(255, 255, 255, 0.82);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(228, 221, 211, 0.9);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--ink);
}

.brand:hover {
    text-decoration: none;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 14px;
    background: var(--brand);
    color: white;
    font-weight: 800;
    box-shadow: 0 10px 20px rgba(139, 63, 47, 0.22);
}

.brand small {
    display: block;
    color: var(--muted);
    font-size: 0.78rem;
    margin-top: 0.1rem;
}

.nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.25rem;
}

.nav a {
    display: inline-flex;
    padding: 0.62rem 0.82rem;
    border-radius: 999px;
    color: var(--ink);
    font-weight: 650;
}

.nav a:hover {
    background: var(--brand-soft);
    color: var(--brand-strong);
    text-decoration: none;
}

.container {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2rem 0 5rem;
}

.hero,
.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.4rem;
}

.hero {
    min-height: 220px;
    align-items: center;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

h1 {
    font-size: clamp(2rem, 5vw, 4rem);
    line-height: 0.95;
    margin-bottom: 1rem;
    letter-spacing: -0.05em;
}

h2 {
    font-size: 1.35rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.lead {
    color: var(--muted);
    font-size: 1.12rem;
    max-width: 720px;
}

.eyebrow {
    color: var(--brand);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.76rem;
    margin-bottom: 0.75rem;
}

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

.note-line {
    max-width: 52rem;
    margin-bottom: 0;
}

.grid {
    display: grid;
    gap: 1rem;
}

.grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.plan-card,
.edit-day-card,
.employee-day-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.card {
    padding: clamp(1rem, 2vw, 1.35rem);
    margin-bottom: 1rem;
}

.card.accent {
    background: linear-gradient(145deg, var(--brand-soft), white 62%);
}

.card-head,
.plan-head,
.edit-day-title,
.employee-day-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.messages {
    display: grid;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.message {
    padding: 0.85rem 1rem;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: white;
    font-weight: 650;
}

.message.success { background: var(--green-soft); color: var(--green); border-color: rgba(31, 138, 91, 0.25); }
.message.warning { background: var(--yellow-soft); color: var(--yellow); border-color: rgba(164, 106, 0, 0.25); }
.message.danger { background: var(--red-soft); color: var(--red); border-color: rgba(179, 49, 49, 0.25); }
.message.info { background: var(--blue-soft); color: var(--blue); border-color: rgba(43, 102, 143, 0.25); }

.form-stack,
.inline-form,
.assign-form,
.availability-form {
    display: grid;
    gap: 0.9rem;
}

.inline-form {
    grid-template-columns: 1.2fr 1fr 1fr auto;
    align-items: end;
}

label {
    display: grid;
    gap: 0.35rem;
    color: var(--muted);
    font-size: 0.82rem;
    font-weight: 750;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 0.72rem 0.8rem;
    color: var(--ink);
    background: #fffefa;
    outline: none;
}

input:focus,
select:focus,
textarea:focus {
    border-color: rgba(139, 63, 47, 0.55);
    box-shadow: 0 0 0 4px rgba(139, 63, 47, 0.12);
}

textarea {
    min-height: 86px;
    resize: vertical;
}

.copy-field {
    min-width: 280px;
    font-size: 0.82rem;
    color: var(--muted);
    background: #faf8f5;
}

.split,
.form-grid,
.employee-inputs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.form-grid {
    grid-template-columns: 1.2fr 1fr 0.7fr 0.7fr;
}

.form-grid.compact-grid {
    grid-template-columns: 1fr 0.7fr 0.7fr;
}

.form-grid .wide,
.employee-inputs .wide {
    grid-column: 1 / -1;
}

.btn,
.icon-btn {
    border: 0;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    font-weight: 800;
    line-height: 1;
    color: var(--ink);
    background: #f1ede6;
    padding: 0.82rem 1rem;
    min-height: 2.7rem;
}

.btn:hover,
.icon-btn:hover {
    text-decoration: none;
    filter: brightness(0.98);
}

.btn.primary {
    color: white;
    background: var(--brand);
    box-shadow: 0 12px 22px rgba(139, 63, 47, 0.22);
}

.btn.ghost {
    background: transparent;
    border: 1px solid var(--line);
}

.btn.small {
    min-height: 2.1rem;
    padding: 0.5rem 0.72rem;
    font-size: 0.82rem;
}

.icon-btn {
    width: 2rem;
    height: 2rem;
    min-height: 0;
    padding: 0;
    font-size: 1.35rem;
    color: var(--red);
    background: var(--red-soft);
}

.danger-text {
    color: var(--red);
}

.stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.stat-card {
    padding: 1.25rem;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.stat-card span {
    display: block;
    font-size: 2.4rem;
    line-height: 1;
    font-weight: 900;
    letter-spacing: -0.05em;
}

.stat-card small {
    color: var(--muted);
    font-weight: 700;
}

.badges,
.plan-counts,
.actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.45rem;
}

.actions.end {
    justify-content: flex-end;
}

.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border-radius: 999px;
    font-weight: 800;
    font-size: 0.76rem;
    padding: 0.35rem 0.62rem;
    background: #efebe3;
    color: var(--muted);
}

.badge.success { background: var(--green-soft); color: var(--green); }
.badge.warn { background: var(--yellow-soft); color: var(--yellow); }
.badge.danger { background: var(--red-soft); color: var(--red); }
.badge.info { background: var(--blue-soft); color: var(--blue); }
.badge.neutral { background: #efebe3; color: var(--muted); }

.day-list,
.planning-list,
.employee-day-list,
.availability-list,
.assignment-list {
    display: grid;
    gap: 0.75rem;
}

.day-list.compact {
    gap: 0.55rem;
}

.day-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.85rem;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fffefa;
}

.day-row span,
.edit-day-title span,
.employee-day-head span,
.assignment-row span,
.availability-row span {
    display: block;
    color: var(--muted);
    margin-top: 0.15rem;
}

.table-wrap {
    overflow-x: auto;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th,
td {
    text-align: left;
    padding: 0.85rem;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

th {
    color: var(--muted);
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

td small {
    display: block;
    color: var(--muted);
    margin-top: 0.2rem;
}

tr.inactive {
    opacity: 0.58;
}

code {
    display: inline-flex;
    padding: 0.25rem 0.45rem;
    border-radius: 8px;
    background: #f1ede6;
    font-weight: 900;
    letter-spacing: 0.04em;
}

.checkline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ink);
    font-size: 0.95rem;
}

.checkline input {
    width: auto;
}

.small-check {
    font-size: 0.85rem;
}

.edit-day-card {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.75rem;
    padding: 1rem;
}

.edit-day-card.closed {
    opacity: 0.58;
}

.edit-day-form {
    display: grid;
    gap: 0.75rem;
}

.plan-card {
    padding: clamp(1rem, 2vw, 1.35rem);
}

.date-pill {
    display: inline-flex;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: var(--brand-soft);
    color: var(--brand-strong);
    font-weight: 900;
    margin-bottom: 0.55rem;
}

.plan-head h2 {
    margin-bottom: 0.25rem;
}

.plan-head p {
    margin-bottom: 0.2rem;
    color: var(--muted);
}

.plan-columns {
    margin-top: 1.2rem;
    align-items: start;
}

.availability-row,
.assignment-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.78rem 0.9rem;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: #fffefa;
}

.availability-row em,
.availability-row small,
.assignment-row small {
    display: block;
    color: var(--muted);
    margin-top: 0.2rem;
    font-style: normal;
}

.status-available {
    border-color: rgba(31, 138, 91, 0.22);
    background: var(--green-soft);
}

.status-maybe {
    border-color: rgba(164, 106, 0, 0.22);
    background: var(--yellow-soft);
}

.status-unavailable {
    border-color: rgba(179, 49, 49, 0.18);
    background: var(--red-soft);
}

.status-open {
    background: #f4f1ec;
}

.assign-form {
    margin-top: 1rem;
    padding: 1rem;
    border: 1px dashed var(--line);
    border-radius: 18px;
    background: #faf8f5;
}

.employee-day-card {
    padding: 1rem;
}

.employee-inputs {
    grid-template-columns: 1fr 0.7fr 0.7fr 1.4fr;
    margin-top: 0.9rem;
}

.sticky-save {
    position: sticky;
    bottom: 1rem;
    display: flex;
    justify-content: flex-end;
    padding: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
}

.empty {
    text-align: center;
    padding: 2rem 1rem;
}

.empty h2,
.empty h3 {
    margin-bottom: 0.4rem;
}

@media (max-width: 900px) {
    .topbar,
    .hero,
    .page-head,
    .card-head,
    .plan-head,
    .day-row,
    .edit-day-title,
    .employee-day-head {
        align-items: stretch;
        flex-direction: column;
    }

    .grid.two,
    .stats,
    .inline-form,
    .form-grid,
    .form-grid.compact-grid,
    .employee-inputs,
    .split {
        grid-template-columns: 1fr;
    }

    .edit-day-card {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2.4rem;
    }

    .nav {
        width: 100%;
    }

    .nav a {
        flex: 1 1 auto;
        justify-content: center;
    }

    .copy-field {
        min-width: 220px;
    }

    .sticky-save {
        justify-content: stretch;
    }

    .sticky-save .btn {
        width: 100%;
    }
}