@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Space+Grotesk:wght@600;700&display=swap');

:root {
    --font-ui: "Manrope", "Aptos", "Segoe UI Variable", "Segoe UI", Arial, sans-serif;
    --font-display: "Space Grotesk", "Manrope", "Aptos", "Segoe UI", Arial, sans-serif;
    --sidebar: #071c18;
    --sidebar-2: #10332d;
    --primary: #008f7a;
    --primary-2: #19c7a7;
    --accent: #ff6b35;
    --gold: #f7b731;
    --red: #dc2626;
    --bg: #eef6f2;
    --panel: #ffffff;
    --panel-soft: #f7fbf8;
    --text: #12211d;
    --muted: #63756f;
    --line: #d7e8e1;
    --shadow: 0 22px 52px rgba(7, 28, 24, .1);
    --shadow-soft: 0 10px 26px rgba(7, 28, 24, .08);
    --radius: 8px;
}

[data-theme="dark"] {
    --sidebar: #081412;
    --sidebar-2: #10231f;
    --bg: #111816;
    --panel: #182320;
    --panel-soft: #202c28;
    --text: #edf7f4;
    --muted: #a8b8b3;
    --line: #2b3b36;
    --shadow: 0 18px 50px rgba(0, 0, 0, .28);
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font-ui);
    background:
        linear-gradient(90deg, rgba(0, 143, 122, .045) 1px, transparent 1px),
        linear-gradient(180deg, rgba(0, 143, 122, .045) 1px, transparent 1px),
        linear-gradient(180deg, rgba(25, 199, 167, .12), transparent 360px),
        var(--bg);
    background-size: 34px 34px, 34px 34px, auto;
    color: var(--text);
    letter-spacing: 0;
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

.app-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}
.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 22px 16px;
    background:
        linear-gradient(145deg, rgba(255, 107, 53, .14), transparent 34%),
        linear-gradient(180deg, var(--sidebar), var(--sidebar-2));
    color: #fff;
    display: flex;
    flex-direction: column;
    gap: 22px;
    border-right: 1px solid rgba(255, 255, 255, .08);
    isolation: isolate;
    overflow: hidden;
}
.sidebar::after {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, .03) 1px, transparent 1px);
    background-size: 28px 28px;
    pointer-events: none;
    z-index: -1;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 48px;
    padding: 0 4px;
}
.brand strong { font-size: 17px; }
.brand small {
    display: block;
    color: #b8cbc6;
    margin-top: 3px;
    font-size: 13px;
    font-weight: 500;
}
.brand-logo-shell {
    width: 124px;
    height: 44px;
    border-radius: 8px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, .96);
    padding: 8px 10px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, .16);
    flex: 0 0 auto;
}
.brand-logo-shell img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 24px;
    object-fit: contain;
}
.brand-mark {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    display: inline-grid;
    place-items: center;
    background: linear-gradient(135deg, var(--primary-2), var(--accent));
    color: #fff;
    font-weight: 800;
    box-shadow: 0 12px 28px rgba(249, 115, 22, .22);
}
.brand-mark.large {
    width: 60px;
    height: 60px;
    font-size: 23px;
    margin-bottom: 14px;
}
.auth-logo {
    display: block;
    width: min(190px, 72%);
    height: auto;
    max-height: 64px;
    object-fit: contain;
    margin-bottom: 18px;
}
.sidebar nav { display: grid; gap: 6px; }
.sidebar nav a {
    min-height: 46px;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 12px;
    border-radius: 8px;
    color: #dbece7;
    font-weight: 700;
    position: relative;
    border: 1px solid transparent;
}
.sidebar nav a.active,
.sidebar nav a:hover {
    background: rgba(255, 255, 255, .105);
    border-color: rgba(255, 255, 255, .08);
    color: #fff;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .06);
}
.sidebar nav a.active::before {
    content: "";
    width: 4px;
    height: 22px;
    border-radius: 999px;
    background: var(--accent);
    position: absolute;
    left: 0;
}
.nav-icon {
    width: 20px;
    height: 20px;
    border: 1.6px solid currentColor;
    border-radius: 6px;
    position: relative;
    flex: 0 0 auto;
}
.nav-icon[data-icon="clock"] { border-radius: 50%; }
.nav-icon[data-icon="clock"]::after {
    content: "";
    position: absolute;
    width: 6px;
    height: 1.6px;
    background: currentColor;
    left: 9px;
    top: 9px;
    transform-origin: left center;
    transform: rotate(-45deg);
}
.nav-icon[data-icon="report"]::after {
    content: "";
    position: absolute;
    left: 5px;
    right: 5px;
    bottom: 5px;
    height: 7px;
    border-top: 1.6px solid currentColor;
    border-bottom: 1.6px solid currentColor;
}
.nav-icon[data-icon="settings"]::after {
    content: "";
    position: absolute;
    inset: 5px;
    border-radius: 50%;
    border: 1.6px solid currentColor;
}
.sidebar-card {
    margin-top: auto;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, .13);
    border-radius: var(--radius);
    background: rgba(255, 255, 255, .08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, .08);
}
.sidebar-card p { margin: 10px 0 4px; font-weight: 800; }
.sidebar-card small {
    color: #c6d7d2;
    word-break: break-word;
    font-weight: 500;
}

.main {
    min-width: 0;
    padding: 30px;
}
.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 22px;
    padding: 2px 0 8px;
}
.topbar h1, h1, h2 { margin: 0; line-height: 1.12; }
.topbar h1 { font-size: 34px; }
h1 { font-size: 34px; }
h2 { font-size: 22px; }
h1, h2, .dashboard-hero h2 {
    font-family: var(--font-display);
    font-weight: 700;
}
.eyebrow {
    margin: 0 0 8px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.topbar-actions { display: flex; align-items: center; gap: 10px; }

.button, button {
    border: 0;
    border-radius: 8px;
    min-height: 42px;
    padding: 0 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 700;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
    white-space: nowrap;
}
.button:hover, button:hover {
    transform: translateY(-1px);
}
.button.primary, button.primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-2));
    color: #fff;
    box-shadow: 0 14px 24px rgba(0, 143, 122, .24);
}
.button.secondary {
    background: var(--sidebar-2);
    color: #fff;
}
.button.ghost {
    background: rgba(255, 255, 255, .78);
    color: var(--text);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(10px);
}
.button.full { width: 100%; }
.icon-button {
    width: 42px;
    padding: 0;
    border: 1px solid var(--line);
    background: var(--panel);
    color: var(--text);
    box-shadow: var(--shadow-soft);
}
.icon-button::before {
    content: "";
    width: 17px;
    height: 17px;
    border-radius: 50%;
    border: 2px solid currentColor;
    box-shadow: inset -5px -5px 0 currentColor;
}

.dashboard-hero {
    border-radius: var(--radius);
    background:
        linear-gradient(120deg, rgba(255, 107, 53, .22), transparent 34%),
        linear-gradient(135deg, #008f7a, #12362f 60%, #071c18);
    color: #fff;
    padding: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    overflow: hidden;
    position: relative;
}
.dashboard-hero::before {
    content: "";
    position: absolute;
    inset: 18px 20px auto auto;
    width: 190px;
    height: 90px;
    border: 1px solid rgba(255, 255, 255, .18);
    border-radius: 8px;
    transform: skewX(-12deg);
    background:
        linear-gradient(90deg, rgba(255, 255, 255, .1) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, .08) 1px, transparent 1px);
    background-size: 18px 18px;
    opacity: .55;
}
.dashboard-hero::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--accent), var(--gold), var(--primary-2));
}
.dashboard-hero > * { position: relative; z-index: 1; }
.dashboard-hero p { max-width: 780px; color: #e0f4ef; }
.dashboard-hero .eyebrow { color: #a7f3d0; }

.metric-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 18px;
}
.metric-card,
.panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.metric-card {
    padding: 20px;
    min-height: 136px;
    position: relative;
    overflow: hidden;
}
.metric-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-2), var(--accent));
}
.metric-card::after {
    content: "01";
    position: absolute;
    right: 14px;
    bottom: -7px;
    color: rgba(0, 143, 122, .08);
    font-size: 58px;
    font-weight: 950;
    line-height: 1;
}
.metric-card:nth-child(2)::after { content: "02"; color: rgba(255, 107, 53, .09); }
.metric-card:nth-child(3)::after { content: "03"; color: rgba(247, 183, 49, .12); }
.metric-card:nth-child(4)::after { content: "04"; color: rgba(25, 199, 167, .1); }
.metric-card span,
.metric-card small,
.muted { color: var(--muted); }
.metric-card strong {
    font-family: var(--font-display);
    font-weight: 700;
    display: block;
    font-size: 34px;
    margin: 12px 0 5px;
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(310px, .9fr) minmax(0, 1.25fr);
    gap: 18px;
    align-items: start;
}
.panel {
    padding: 20px;
    margin-bottom: 18px;
    position: relative;
    overflow: hidden;
}
.panel::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-2), transparent 38%, var(--accent));
}
.panel.wide { min-width: 0; }
.panel-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.stack { display: grid; gap: 13px; }
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}
label {
    display: grid;
    gap: 7px;
    font-weight: 700;
    color: var(--text);
}
input, select, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--panel-soft);
    color: var(--text);
    min-height: 44px;
    padding: 10px 12px;
    outline: none;
}
textarea { resize: vertical; }
input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(20, 184, 166, .16);
}
.calculated-total {
    background: color-mix(in srgb, var(--primary-2) 10%, var(--panel));
    border: 1px solid color-mix(in srgb, var(--primary-2) 24%, var(--line));
    padding: 12px;
    border-radius: 8px;
    color: var(--sidebar-2);
}
[data-theme="dark"] .calculated-total { color: #d9fff6; }

.table-wrap {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius);
}
table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}
.timesheet-table { min-width: 1120px; }
th, td {
    padding: 12px 10px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}
th {
    color: var(--muted);
    background: linear-gradient(180deg, var(--panel-soft), color-mix(in srgb, var(--panel-soft) 72%, var(--primary-2) 6%));
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: .06em;
}
tbody tr:hover { background: color-mix(in srgb, var(--primary-2) 6%, transparent); }
td input, td select { min-width: 120px; }
.table-actions {
    display: flex;
    gap: 6px;
    align-items: center;
    flex-wrap: wrap;
}
.table-actions form { display: inline-flex; }
.table-actions button,
.icon-link {
    min-height: 32px;
    padding: 0 10px;
    border-radius: 7px;
    background: color-mix(in srgb, var(--primary-2) 10%, var(--panel));
    color: var(--primary);
    font-size: 13px;
}
.status {
    display: inline-flex;
    min-height: 24px;
    align-items: center;
    padding: 0 9px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    text-transform: capitalize;
}
.status.approved { background: rgba(15, 143, 122, .13); color: var(--primary); }
.status.submitted { background: rgba(245, 158, 11, .15); color: #b45309; }
.status.rejected { background: rgba(220, 38, 38, .12); color: var(--red); }
.badge {
    display: inline-flex;
    min-height: 24px;
    padding: 0 9px;
    align-items: center;
    border-radius: 999px;
    background: rgba(20, 184, 166, .2);
    color: #ccfbf1;
    font-size: 12px;
    font-weight: 800;
}

.filter-bar,
.admin-form {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
    margin-bottom: 16px;
}
.filter-bar > *,
.admin-form > * { flex: 1 1 155px; }
.admin-form textarea { flex-basis: 100%; }
.summary-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}
.summary-pills span {
    padding: 8px 10px;
    border-radius: 8px;
    background: color-mix(in srgb, var(--primary-2) 9%, var(--panel));
    border: 1px solid var(--line);
    color: var(--muted);
}
.bar-list { display: grid; gap: 14px; }
.bar-list div {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px 10px;
    align-items: center;
}
.bar-list span {
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.bar-list i {
    grid-column: 1 / -1;
    height: 8px;
    border-radius: 8px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    min-width: 4px;
}

.tab-strip {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 18px;
}
.tab-strip a {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 10px 14px;
    color: var(--muted);
    font-weight: 700;
    box-shadow: var(--shadow-soft);
}
.tab-strip a:hover {
    color: var(--primary);
    border-color: color-mix(in srgb, var(--primary) 40%, var(--line));
}
.compact-list {
    display: grid;
    gap: 10px;
    margin-top: 16px;
}
.compact-list form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    border-top: 1px solid var(--line);
    padding-top: 10px;
}
.notice-item {
    display: grid;
    gap: 5px;
    padding: 11px 0;
    border-top: 1px solid var(--line);
}
.notice-item span,
.notice-item small { color: var(--muted); }

.report-toolbar {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}
.export-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: flex-start;
}

.alert {
    border-radius: 8px;
    padding: 12px 14px;
    margin-bottom: 14px;
    border: 1px solid var(--line);
}
.alert.success { background: rgba(15, 143, 122, .12); color: var(--primary); }
.alert.danger { background: rgba(220, 38, 38, .12); color: var(--red); }
.alert.info { background: rgba(20, 184, 166, .12); color: var(--primary); }
.hidden { display: none !important; }

.auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 24px;
    background:
        linear-gradient(90deg, rgba(255, 255, 255, .055) 1px, transparent 1px),
        linear-gradient(180deg, rgba(255, 255, 255, .05) 1px, transparent 1px),
        linear-gradient(135deg, rgba(0, 143, 122, .94), rgba(7, 28, 24, .97)),
        #10231f;
    background-size: 34px 34px, 34px 34px, auto;
}
.auth-card {
    width: min(100%, 440px);
    background: rgba(255, 255, 255, .94);
    color: #17211f;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 32px 90px rgba(0, 0, 0, .28);
    border: 1px solid rgba(255, 255, 255, .7);
    backdrop-filter: blur(14px);
}
.setup-card { width: min(100%, 620px); }
.auth-card h1 { margin-bottom: 18px; }
.auth-card input {
    background: #fff;
    color: #17211f;
}
.auth-links {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    margin-top: 16px;
    color: var(--primary);
    font-weight: 700;
}
.install-shortcut {
    margin-top: 18px;
    padding-top: 16px;
    border-top: 1px solid var(--line);
    display: grid;
    gap: 10px;
}
.install-shortcut p {
    margin: 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.45;
}
.muted-link {
    display: inline-block;
    margin-top: 14px;
    color: var(--primary);
    font-weight: 700;
}
.setup-list {
    color: #34423f;
    line-height: 1.9;
}

.guide-body {
    min-height: 100vh;
    background:
        linear-gradient(90deg, rgba(0, 143, 122, .045) 1px, transparent 1px),
        linear-gradient(180deg, rgba(0, 143, 122, .045) 1px, transparent 1px),
        linear-gradient(180deg, rgba(25, 199, 167, .12), transparent 360px),
        var(--bg);
    background-size: 34px 34px, 34px 34px, auto;
}
.guide-shell {
    width: min(1180px, calc(100% - 32px));
    margin: 0 auto;
    padding: 28px 0 48px;
}
.guide-hero {
    background:
        linear-gradient(120deg, rgba(255, 107, 53, .18), transparent 34%),
        linear-gradient(135deg, #ffffff, #f5fbf8);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 28px;
    margin-bottom: 18px;
}
.guide-hero p {
    max-width: 820px;
    color: var(--muted);
}
.guide-grid {
    display: grid;
    grid-template-columns: 260px minmax(0, 1fr);
    gap: 18px;
    align-items: start;
}
.guide-index,
.guide-content {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}
.guide-index {
    position: sticky;
    top: 18px;
    display: grid;
    gap: 6px;
    padding: 16px;
}
.guide-index strong {
    margin-bottom: 8px;
    font-family: var(--font-display);
}
.guide-index a {
    padding: 9px 10px;
    border-radius: 8px;
    color: var(--muted);
    font-weight: 700;
}
.guide-index a:hover {
    background: color-mix(in srgb, var(--primary-2) 10%, var(--panel));
    color: var(--primary);
}
.guide-content {
    padding: 28px;
}
.guide-content section {
    padding: 4px 0 24px;
    border-bottom: 1px solid var(--line);
}
.guide-content section:last-child { border-bottom: 0; }
.guide-content h2 {
    margin-bottom: 10px;
}
.guide-content h3 {
    font-family: var(--font-display);
    margin: 18px 0 8px;
}
.guide-content p,
.guide-content li {
    color: var(--muted);
    line-height: 1.7;
}
.guide-content li + li {
    margin-top: 6px;
}

@media (max-width: 1100px) {
    .app-shell { grid-template-columns: 1fr; }
    .sidebar {
        position: sticky;
        z-index: 20;
        height: auto;
        flex-direction: row;
        align-items: center;
        overflow-x: auto;
        padding: 12px 14px;
        gap: 14px;
    }
    .sidebar nav {
        display: flex;
        min-width: max-content;
        gap: 6px;
    }
    .sidebar nav a {
        min-height: 40px;
        padding: 0 11px;
    }
    .sidebar nav a.active::before { display: none; }
    .sidebar-card { display: none; }
    .main { padding: 20px; }
    .content-grid,
    .metric-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
    body {
        background:
            linear-gradient(90deg, rgba(0, 143, 122, .04) 1px, transparent 1px),
            linear-gradient(180deg, rgba(0, 143, 122, .04) 1px, transparent 1px),
            linear-gradient(180deg, rgba(25, 199, 167, .12), transparent 250px),
            var(--bg);
        background-size: 28px 28px, 28px 28px, auto;
    }
    .sidebar {
        align-items: flex-start;
        padding: 10px 12px;
    }
    .brand {
        min-width: 206px;
        gap: 9px;
    }
    .brand-logo-shell {
        width: 104px;
        height: 38px;
        padding: 7px 9px;
    }
    .brand-logo-shell img { max-height: 21px; }
    .brand-mark {
        width: 38px;
        height: 38px;
    }
    .brand strong { font-size: 15px; }
    .brand small { font-size: 12px; }
    .sidebar nav a {
        min-height: 38px;
        font-size: 14px;
    }
    .nav-icon {
        width: 18px;
        height: 18px;
    }
    .main { padding: 14px; }
    .topbar,
    .dashboard-hero,
    .report-toolbar {
        align-items: stretch;
        flex-direction: column;
    }
    .topbar h1,
    h1 { font-size: 28px; }
    h2 { font-size: 20px; }
    .topbar-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
    .dashboard-hero { padding: 20px; }
    .dashboard-hero::before {
        width: 120px;
        height: 64px;
        inset: 14px 12px auto auto;
        opacity: .3;
    }
    .content-grid,
    .metric-grid,
    .form-row { grid-template-columns: 1fr; }
    .metric-card { min-height: 112px; }
    .metric-card::after {
        font-size: 46px;
        right: 12px;
    }
    .metric-card strong { font-size: 30px; }
    .panel {
        padding: 14px;
        margin-bottom: 14px;
    }
    .panel-heading {
        align-items: flex-start;
        flex-direction: column;
    }
    .filter-bar > *,
    .admin-form > *,
    .export-actions > *,
    .report-toolbar > * {
        flex-basis: 100%;
    }
    .filter-bar .button,
    .admin-form .button,
    .export-actions .button,
    .report-toolbar .button {
        width: 100%;
    }
    table {
        min-width: 720px;
        font-size: 14px;
    }
    th, td { padding: 10px 9px; }
    .compact-list form { grid-template-columns: 1fr; }
    .auth-body {
        padding: 14px;
        place-items: start center;
        padding-top: 34px;
    }
    .auth-card {
        padding: 22px;
        width: 100%;
    }
}

@media (max-width: 460px) {
    .sidebar {
        position: static;
        flex-direction: column;
        align-items: stretch;
    }
    .sidebar nav {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        min-width: 0;
        overflow-x: visible;
        padding-bottom: 2px;
    }
    .sidebar nav a {
        width: 100%;
        min-width: 0;
    }
    .topbar h1,
    h1 { font-size: 25px; }
    h2 { font-size: 19px; }
    .button,
    button { min-height: 44px; }
    .auth-links {
        flex-direction: column;
    }
    .guide-shell {
        width: min(100% - 24px, 1180px);
        padding-top: 14px;
    }
    .guide-hero,
    .guide-content {
        padding: 20px;
    }
    .guide-grid {
        grid-template-columns: 1fr;
    }
    .guide-index {
        position: static;
    }
}

@media print {
    body { background: #fff; color: #111827; }
    .sidebar,
    .topbar-actions,
    .report-toolbar,
    .tab-strip,
    .button,
    .table-actions,
    .filter-bar,
    .guide-index { display: none !important; }
    .app-shell { display: block; }
    .main { padding: 0; }
    .panel,
    .metric-card {
        box-shadow: none;
        border: 1px solid #d1d5db;
        break-inside: avoid;
    }
    .content-grid,
    .metric-grid { display: block; }
    table {
        min-width: 0;
        font-size: 11px;
    }
    .guide-shell {
        width: 100%;
        padding: 0;
    }
    .guide-hero,
    .guide-content {
        box-shadow: none;
        border: 0;
        padding: 0;
    }
}