:root {
    --bg: #f5efe6;
    --bg-accent: #efe0cb;
    --surface: rgba(255, 251, 246, 0.88);
    --surface-strong: #fffdf9;
    --text: #1f1f1c;
    --muted: #6c665e;
    --line: rgba(109, 92, 73, 0.16);
    --primary: #a64b2a;
    --primary-dark: #7c351d;
    --success: #246f4d;
    --error: #992f2f;
    --shadow: 0 20px 60px rgba(94, 73, 46, 0.15);
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 12px;
    --font-sans: "Trebuchet MS", "Segoe UI", sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.9), transparent 35%),
        linear-gradient(135deg, var(--bg) 0%, var(--bg-accent) 45%, #dcc6ae 100%);
}

a {
    color: inherit;
    text-decoration: none;
}

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

.page-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 32px 0 48px;
}

.topbar,
.panel,
.auth-card {
    background: var(--surface);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
    backdrop-filter: blur(12px);
}

.topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    padding: 24px 28px;
    border-radius: var(--radius-lg);
    margin-bottom: 24px;
}

.topbar h1,
.auth-card h2,
.panel h2,
.panel h3 {
    margin: 0;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.user-chip {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(166, 75, 42, 0.08);
}

.nav-links a {
    padding: 10px 14px;
    border-radius: 999px;
    background: rgba(31, 31, 28, 0.05);
}

.auth-layout {
    display: grid;
    min-height: calc(100vh - 160px);
    place-items: center;
}

.content-layout {
    display: grid;
    gap: 24px;
}

.auth-card {
    width: min(460px, 100%);
    padding: 32px;
    border-radius: 28px;
    display: grid;
    gap: 28px;
}

.panel {
    border-radius: var(--radius-lg);
    padding: 28px;
}

.stack,
.stack-column,
.timeline {
    display: grid;
    gap: 16px;
}

.grid-two {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.9fr);
    gap: 24px;
}

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

.field input,
.field select,
.field textarea {
    width: 100%;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(109, 92, 73, 0.28);
    background: rgba(255, 255, 255, 0.86);
    color: var(--text);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: 2px solid rgba(166, 75, 42, 0.25);
    border-color: var(--primary);
}

.field textarea {
    min-height: 120px;
    resize: vertical;
}

.primary-button,
.secondary-button,
.inline-button {
    border: 0;
    cursor: pointer;
    border-radius: 999px;
    padding: 12px 18px;
    transition: transform 0.18s ease, background 0.18s ease;
}

.primary-button {
    background: var(--primary);
    color: #fff;
    font-weight: 700;
}

.primary-button:hover,
.secondary-button:hover,
.inline-button:hover {
    transform: translateY(-1px);
}

.secondary-button {
    background: rgba(31, 31, 28, 0.08);
    color: var(--text);
}

.inline-button {
    display: inline-flex;
    width: fit-content;
}

.eyebrow {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.72rem;
    color: var(--primary-dark);
}

.muted,
.table-meta,
.detail-hint {
    color: var(--muted);
}

.alert {
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-weight: 700;
}

.alert-success {
    background: rgba(36, 111, 77, 0.12);
    color: var(--success);
}

.alert-error {
    background: rgba(153, 47, 47, 0.12);
    color: var(--error);
}

.section-heading {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
    margin-bottom: 20px;
}

.section-actions {
    display: grid;
    justify-items: end;
    gap: 12px;
    max-width: 520px;
    text-align: right;
}

.section-actions p {
    margin: 0;
}

.heading-actions,
.form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.form-panel {
    width: min(900px, 100%);
    margin: 0 auto;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
}

.field-wide {
    grid-column: 1 / -1;
}

.error-list {
    margin: 10px 0 0;
    padding-left: 20px;
}

.empty-state .inline-button {
    margin-top: 8px;
}

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

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

.table th,
.table td {
    text-align: left;
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
    vertical-align: top;
}

.table th {
    font-size: 0.9rem;
    color: var(--muted);
}

.table-link {
    font-weight: 700;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(166, 75, 42, 0.1);
    color: var(--primary-dark);
    font-weight: 700;
}

.detail-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 20px;
    margin: 0;
}

.detail-list div {
    padding: 16px;
    background: rgba(255, 255, 255, 0.55);
    border: 1px solid rgba(109, 92, 73, 0.12);
    border-radius: var(--radius-md);
}

.detail-list dt {
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--muted);
    margin-bottom: 8px;
}

.detail-list dd {
    margin: 0;
    display: grid;
    gap: 6px;
    font-weight: 700;
}

.timeline-item {
    padding: 16px;
    border-radius: var(--radius-md);
    border: 1px solid rgba(109, 92, 73, 0.12);
    background: rgba(255, 255, 255, 0.6);
}

.note-form {
    padding-bottom: 20px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--line);
}

.note-form .primary-button {
    justify-self: start;
}

.timeline-item p {
    margin: 8px 0 0;
}

.timeline-meta {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: center;
}

[hidden] {
    display: none !important;
}

.history-toggle {
    margin-top: 14px;
    padding: 8px 12px;
    border: 1px solid rgba(109, 92, 73, 0.24);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.42);
    color: var(--primary-dark);
    font: inherit;
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
}

.history-toggle:hover,
.history-toggle:focus-visible {
    background: rgba(166, 75, 42, 0.1);
    border-color: rgba(166, 75, 42, 0.35);
}

.history-toggle:focus-visible {
    outline: 2px solid rgba(166, 75, 42, 0.3);
    outline-offset: 2px;
}

.empty-state {
    padding: 28px;
    border: 1px dashed rgba(109, 92, 73, 0.3);
    border-radius: var(--radius-lg);
    background: rgba(255, 255, 255, 0.42);
}

@media (max-width: 900px) {
    .grid-two,
    .detail-list,
    .form-grid {
        grid-template-columns: 1fr;
    }

    .field-wide {
        grid-column: auto;
    }

    .topbar {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-heading,
    .timeline-meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .section-actions {
        justify-items: start;
        text-align: left;
    }
}
