:root {
    --bg: #f2ede5;
    --bg-panel: rgba(255, 250, 243, 0.94);
    --bg-panel-strong: #fffaf3;
    --bg-sidebar: linear-gradient(180deg, #15382b 0%, #102b21 52%, #0d231b 100%);
    --border: rgba(192, 163, 128, 0.34);
    --border-strong: rgba(192, 163, 128, 0.5);
    --text: #17261f;
    --muted: #6b665d;
    --muted-soft: #8b8377;
    --accent: #c4683a;
    --accent-deep: #8f4621;
    --accent-soft: #f7dece;
    --success-bg: #e5f3e5;
    --success-text: #235a37;
    --error-bg: #fde5dc;
    --error-text: #8d3822;
    --shadow: 0 24px 60px rgba(45, 35, 26, 0.11);
    --radius: 24px;
    --radius-sm: 18px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at top right, rgba(196, 104, 58, 0.16), transparent 26%),
        radial-gradient(circle at bottom left, rgba(21, 56, 43, 0.12), transparent 28%),
        linear-gradient(180deg, #faf6ef 0%, var(--bg) 100%);
    color: var(--text);
    font-family: "Trebuchet MS", "Segoe UI", sans-serif;
}

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

code {
    padding: 0.12rem 0.36rem;
    border-radius: 999px;
    background: rgba(196, 104, 58, 0.08);
}

.page-shell {
    display: grid;
    grid-template-columns: 292px minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    position: relative;
    padding: 28px 22px;
    background: var(--bg-sidebar);
    color: #f7efe3;
}

.sidebar::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at top left, rgba(255, 255, 255, 0.07), transparent 28%),
        linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.02) 100%);
    pointer-events: none;
}

.sidebar-inner {
    position: relative;
    z-index: 1;
    display: grid;
    gap: 18px;
}

.brand-block {
    padding: 26px;
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.11) 0%, rgba(255, 255, 255, 0.06) 100%);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.brand-block h1 {
    margin: 10px 0 12px;
    font-size: 2.15rem;
    line-height: 0.98;
    letter-spacing: -0.04em;
}

.brand-text {
    margin: 0;
    color: rgba(247, 239, 227, 0.84);
    line-height: 1.62;
    font-size: 1rem;
}

.sidebar-divider {
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.24), transparent);
}

.eyebrow {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.18em;
    font-size: 0.72rem;
    color: inherit;
    opacity: 0.72;
}

.nav-caption {
    margin: 0;
    font-size: 0.82rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: rgba(247, 239, 227, 0.58);
}

.nav-stack {
    display: grid;
    gap: 10px;
}

.nav-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(247, 239, 227, 0.86);
    background: rgba(255, 255, 255, 0.02);
    transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.nav-link:hover,
.nav-link.is-active {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.14);
    color: #fffdf8;
    transform: translateX(4px);
}

.nav-link-arrow {
    color: rgba(255, 255, 255, 0.46);
}

.sidebar-note {
    margin-top: 8px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-note-label {
    margin: 0 0 6px;
    color: rgba(247, 239, 227, 0.64);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.72rem;
}

.sidebar-note-text {
    margin: 0;
    line-height: 1.6;
    color: rgba(247, 239, 227, 0.88);
}

.content {
    padding: 26px;
}

.content-inner {
    max-width: 1360px;
    margin: 0 auto;
}

.page-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 240px;
    gap: 20px;
    margin-bottom: 24px;
    padding: 28px 30px;
    border-radius: 30px;
    border: 1px solid var(--border);
    background:
        linear-gradient(135deg, rgba(255, 248, 240, 0.96) 0%, rgba(255, 253, 249, 0.9) 100%),
        linear-gradient(135deg, rgba(196, 104, 58, 0.05), rgba(21, 56, 43, 0.04));
    box-shadow: var(--shadow);
}

.page-header-copy h2 {
    margin: 10px 0 10px;
    font-size: 3.05rem;
    line-height: 0.98;
    letter-spacing: -0.05em;
}

.page-description {
    max-width: 780px;
    margin: 0;
    color: var(--muted);
    line-height: 1.68;
    font-size: 1.02rem;
}

.page-header-mark {
    display: grid;
    align-content: space-between;
    gap: 8px;
    padding: 18px 20px;
    border-radius: 24px;
    background: linear-gradient(180deg, #17382b 0%, #11291f 100%);
    color: #fcf4e8;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.page-mark-label {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.16em;
    font-size: 0.72rem;
    color: rgba(252, 244, 232, 0.62);
}

.page-header-mark strong {
    font-size: 1.35rem;
    line-height: 1.1;
}

.page-header-mark span {
    color: rgba(252, 244, 232, 0.76);
    line-height: 1.45;
    font-size: 0.95rem;
}

.panel,
.stat-card {
    position: relative;
    overflow: hidden;
    background: linear-gradient(180deg, var(--bg-panel) 0%, var(--bg-panel-strong) 100%);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 22px;
    box-shadow: var(--shadow);
}

.panel::before,
.stat-card::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, rgba(196, 104, 58, 0.65), rgba(196, 104, 58, 0));
    opacity: 0.54;
}

.panel + .panel,
.panel + .grid,
.grid + .panel,
.stack > * + * {
    margin-top: 22px;
}

.grid {
    display: grid;
    gap: 20px;
}

.grid.two {
    grid-template-columns: repeat(2, minmax(280px, 1fr));
}

.grid.three {
    grid-template-columns: repeat(3, minmax(220px, 1fr));
}

.grid.four {
    grid-template-columns: repeat(4, minmax(200px, 1fr));
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
    align-items: stretch;
}

.stat-card {
    min-height: 166px;
    display: grid;
    gap: 14px;
    height: 100%;
}

.stat-card.is-strong {
    background:
        radial-gradient(circle at top right, rgba(196, 104, 58, 0.12), transparent 34%),
        linear-gradient(180deg, rgba(255, 250, 243, 0.98) 0%, rgba(255, 247, 240, 0.94) 100%);
}

.stat-card-head {
    display: flex;
    justify-content: space-between;
    align-items: start;
    gap: 10px;
}

.stat-label {
    margin: 0;
    color: var(--muted);
    font-size: 0.92rem;
    line-height: 1.5;
}

.stat-chip {
    padding: 6px 10px;
    border-radius: 999px;
    background: rgba(196, 104, 58, 0.1);
    color: var(--accent-deep);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.stat-value {
    margin: 0;
    font-size: 2.55rem;
    line-height: 1;
    font-weight: 800;
    letter-spacing: -0.05em;
}

.stat-note {
    margin: 0;
    color: var(--muted-soft);
    line-height: 1.55;
}

.section-heading {
    display: grid;
    gap: 6px;
    margin-bottom: 18px;
}

.section-heading h3 {
    margin: 0;
    font-size: 1.32rem;
    line-height: 1.2;
    letter-spacing: -0.03em;
}

.section-heading p {
    margin: 0;
    max-width: 70ch;
    color: var(--muted);
    line-height: 1.6;
}

.section-meta {
    margin-top: 10px;
    color: var(--muted-soft);
}

.dashboard-intro {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 18px;
    align-items: center;
    margin-bottom: 22px;
}

.dashboard-intro-copy h3 {
    margin: 0 0 10px;
    font-size: 1.65rem;
    line-height: 1.1;
}

.dashboard-intro-copy p {
    margin: 0;
    color: var(--muted);
    line-height: 1.7;
    max-width: 70ch;
}

.dashboard-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.insight-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(360px, 0.9fr);
    gap: 20px;
}

.lane-grid {
    display: grid;
    gap: 16px;
}

.lane-card {
    padding: 18px;
    border-radius: var(--radius-sm);
    background: rgba(249, 242, 232, 0.72);
    border: 1px solid rgba(192, 163, 128, 0.28);
}

.lane-card h4 {
    margin: 0 0 8px;
    font-size: 1rem;
}

.lane-card p {
    margin: 0 0 12px;
    color: var(--muted);
}

.lane-stat {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    padding-top: 10px;
    border-top: 1px solid rgba(192, 163, 128, 0.22);
    color: var(--muted-soft);
}

.table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding-bottom: 2px;
}

table {
    width: 100%;
    min-width: 640px;
    border-collapse: collapse;
}

th,
td {
    padding: 14px 12px;
    border-bottom: 1px solid rgba(192, 163, 128, 0.18);
    text-align: left;
    vertical-align: top;
}

tbody tr:hover {
    background: rgba(196, 104, 58, 0.03);
}

th {
    color: var(--muted);
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.table-note {
    margin: 12px 0 0;
    color: var(--muted-soft);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.field {
    display: grid;
    gap: 7px;
}

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

label {
    font-weight: 700;
    font-size: 0.94rem;
}

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

input,
select,
textarea {
    width: 100%;
    padding: 13px 14px;
    border-radius: 16px;
    border: 1px solid rgba(192, 163, 128, 0.36);
    background: rgba(255, 252, 247, 0.95);
    color: var(--text);
    transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: rgba(196, 104, 58, 0.55);
    box-shadow: 0 0 0 4px rgba(196, 104, 58, 0.1);
}

textarea {
    min-height: 110px;
    resize: vertical;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 124px;
    padding: 12px 18px;
    border-radius: 999px;
    border: 1px solid transparent;
    cursor: pointer;
    font-weight: 700;
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

.btn:hover {
    transform: translateY(-1px);
}

.btn-primary {
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-deep) 100%);
    color: #fff7f1;
    box-shadow: 0 14px 24px rgba(143, 70, 33, 0.18);
}

.btn-secondary {
    background: rgba(247, 222, 206, 0.78);
    border-color: rgba(196, 104, 58, 0.18);
    color: var(--accent-deep);
}

.btn-danger {
    background: rgba(253, 229, 220, 0.8);
    border-color: rgba(141, 56, 34, 0.14);
    color: var(--error-text);
}

.flash {
    margin-bottom: 22px;
    padding: 16px 18px;
    border-radius: 18px;
    border: 1px solid transparent;
    box-shadow: var(--shadow);
}

.flash-success {
    background: var(--success-bg);
    border-color: #c6e6d0;
    color: var(--success-text);
}

.flash-error {
    background: var(--error-bg);
    border-color: #f0b9a8;
    color: var(--error-text);
}

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

.pill {
    display: inline-flex;
    align-items: center;
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 700;
}

.pill-neutral {
    background: #f0e7da;
    color: #5f564b;
}

.pill-success {
    background: #dff1e6;
    color: #1d6b42;
}

.pill-warning {
    background: #fce8c8;
    color: #8b5a10;
}

.inline-form {
    display: inline;
}

.inline-note,
.muted {
    color: var(--muted);
}

.empty-state {
    text-align: center;
    padding: 36px 24px;
}

.empty-state h3 {
    margin-top: 0;
}

.search-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.search-bar input {
    max-width: 320px;
}

.note-card {
    background: linear-gradient(180deg, #fcf1e8 0%, #f9ece1 100%);
    border: 1px dashed rgba(196, 104, 58, 0.34);
}

@media (max-width: 980px) {
    .page-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: sticky;
        top: 0;
        z-index: 20;
        padding: 18px 18px 14px;
    }

    .sidebar-inner {
        gap: 14px;
    }

    .brand-block {
        padding: 20px 22px;
    }

    .brand-block h1 {
        font-size: 1.9rem;
    }

    .sidebar-divider,
    .sidebar-note {
        display: none;
    }

    .nav-stack {
        display: flex;
        gap: 10px;
        overflow-x: auto;
        padding-bottom: 4px;
        margin: 0 -2px;
        scrollbar-width: thin;
    }

    .nav-link {
        flex: 0 0 auto;
        min-width: 170px;
        padding: 13px 15px;
    }

    .page-header,
    .dashboard-intro,
    .insight-grid {
        grid-template-columns: 1fr;
    }

    .page-header-mark {
        min-height: 0;
    }

    .content {
        padding: 22px;
    }
}

@media (max-width: 900px) {
    .stats-grid,
    .grid.three,
    .grid.four {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .grid.two {
        grid-template-columns: 1fr;
    }

    .page-header-copy h2 {
        font-size: 2.4rem;
    }

    .stat-card {
        min-height: 148px;
    }
}

@media (max-width: 720px) {
    .form-grid,
    .stats-grid,
    .grid.two,
    .grid.three,
    .grid.four {
        grid-template-columns: 1fr;
    }

    .page-header {
        padding: 22px;
    }

    .page-header-copy h2 {
        font-size: 2.15rem;
    }

    .dashboard-actions,
    .actions {
        width: 100%;
    }

    .dashboard-actions .btn,
    .actions .btn {
        flex: 1 1 220px;
    }

    .search-bar {
        align-items: stretch;
    }

    .search-bar input {
        max-width: none;
        width: 100%;
    }
}

@media (max-width: 560px) {
    .sidebar {
        padding: 14px 12px 10px;
    }

    .brand-block {
        padding: 16px 18px;
        border-radius: 22px;
    }

    .brand-block h1 {
        font-size: 1.65rem;
    }

    .brand-text {
        font-size: 0.92rem;
    }

    .nav-caption {
        font-size: 0.72rem;
    }

    .nav-link {
        min-width: 148px;
        padding: 11px 13px;
        border-radius: 16px;
        font-size: 0.95rem;
    }

    .content {
        padding: 16px;
    }

    .page-header,
    .panel,
    .stat-card {
        padding: 18px;
        border-radius: 20px;
    }

    .page-header-copy h2 {
        font-size: 1.9rem;
    }

    .page-description,
    .dashboard-intro-copy p,
    .section-heading p,
    .stat-note {
        font-size: 0.94rem;
    }

    .stat-value {
        font-size: 2.1rem;
    }

    th,
    td {
        padding: 12px 10px;
    }

    input,
    select,
    textarea {
        padding: 12px 13px;
    }

    .dashboard-actions .btn,
    .actions .btn,
    .search-bar .btn {
        width: 100%;
        min-width: 0;
    }

    .table-wrap {
        margin: 0 -4px;
    }
}