:root {
    --bg: #f4f1ea;
    --bg-soft: #fffaf0;
    --panel: rgba(255, 255, 255, .88);
    --panel-solid: #ffffff;
    --line: rgba(31, 41, 55, .12);
    --text: #18212f;
    --muted: #6b7280;
    --brand: #0f766e;
    --brand-dark: #134e4a;
    --brand-soft: #ccfbf1;
    --ink: #111827;
    --gold: #f2b84b;
    --coral: #ef705d;
    --danger: #b42318;
    --warning: #b54708;
    --ok: #067647;
    --shadow: 0 20px 45px rgba(17, 24, 39, .10);
    --shadow-soft: 0 10px 24px rgba(17, 24, 39, .07);
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
}

body {
    margin: 0;
    background:
        linear-gradient(135deg, rgba(15, 118, 110, .10), transparent 34%),
        linear-gradient(315deg, rgba(242, 184, 75, .18), transparent 32%),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
}

a {
    color: var(--brand-dark);
    font-weight: 700;
    text-decoration: none;
}

a:hover {
    color: var(--brand);
}

.shell {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.topbar {
    background: rgba(255, 255, 255, .76);
    border-bottom: 1px solid rgba(255, 255, 255, .7);
    box-shadow: 0 1px 0 rgba(17, 24, 39, .06);
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar-inner {
    align-items: center;
    display: flex;
    gap: 18px;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 1220px;
    padding: 14px 20px;
}

.brand {
    align-items: center;
    color: var(--ink);
    display: inline-flex;
    font-size: 17px;
    font-weight: 850;
    gap: 10px;
    letter-spacing: 0;
}

.brand-mark {
    align-items: center;
    background: var(--ink);
    border-radius: 7px;
    color: #fff;
    display: inline-flex;
    font-size: 12px;
    font-weight: 900;
    height: 34px;
    justify-content: center;
    position: relative;
    width: 34px;
}

.brand-mark::after {
    background: var(--gold);
    border-radius: 999px;
    content: "";
    height: 8px;
    position: absolute;
    right: -3px;
    top: -3px;
    width: 8px;
}

.nav {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 7px;
}

.nav a,
.nav button {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 999px;
    color: #475467;
    cursor: pointer;
    font: inherit;
    font-weight: 750;
    padding: 8px 12px;
}

.nav a:hover,
.nav button:hover {
    background: rgba(15, 118, 110, .08);
    color: var(--brand-dark);
}

.nav a.active {
    background: var(--ink);
    color: #fff;
}

.page {
    flex: 1;
    margin: 0 auto;
    max-width: 1220px;
    padding: 26px 20px 56px;
    width: 100%;
}

.app-footer {
    color: rgba(82, 96, 112, .88);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .01em;
    margin: 0 auto;
    max-width: 1220px;
    padding: 0 20px 18px;
    text-align: center;
    width: 100%;
}

.page-title {
    align-items: flex-start;
    background:
        linear-gradient(135deg, rgba(15, 118, 110, .12), rgba(255, 255, 255, .58)),
        var(--panel);
    border: 1px solid rgba(255, 255, 255, .78);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    display: flex;
    gap: 16px;
    justify-content: space-between;
    margin-bottom: 18px;
    overflow: hidden;
    padding: 22px;
    position: relative;
}

.page-title::before {
    background: var(--coral);
    content: "";
    height: 100%;
    left: 0;
    position: absolute;
    top: 0;
    width: 5px;
}

.page-title h1 {
    color: var(--ink);
    font-size: clamp(22px, 2.6vw, 32px);
    letter-spacing: 0;
    line-height: 1.08;
    margin: 0 0 7px;
}

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

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

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.panel,
.card {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, .82);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    padding: 18px;
}

.card {
    position: relative;
}

.eyebrow {
    color: var(--warning);
    display: inline-block;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.revision-alert {
    background: #fff7ed;
    border: 1px solid rgba(154, 52, 18, .22);
    border-radius: 12px;
    box-shadow: 0 12px 28px rgba(154, 52, 18, .13);
    margin: -4px 0 16px;
    overflow: hidden;
}

.revision-alert-header {
    align-items: center;
    background:
        radial-gradient(circle at right top, rgba(255, 237, 213, .35), transparent 36%),
        linear-gradient(135deg, #9a3412 0%, #c2410c 58%, #ea580c 100%);
    color: #fff;
    display: flex;
    gap: 12px;
    padding: 13px 16px;
}

.revision-alert-icon {
    align-items: center;
    background: #fff;
    border-radius: 999px;
    box-shadow: 0 8px 18px rgba(67, 20, 7, .22);
    color: #c2410c;
    display: inline-flex;
    flex: 0 0 auto;
    font-size: 18px;
    font-weight: 950;
    height: 34px;
    justify-content: center;
    line-height: 1;
    width: 34px;
}

.revision-alert-header span {
    color: #ffedd5;
    display: inline-block;
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .09em;
    text-transform: uppercase;
}

.revision-alert-header h2 {
    color: #fff;
    font-size: 20px;
    line-height: 1.15;
    margin: 2px 0 3px;
}

.revision-alert-header p {
    color: #ffedd5;
    font-size: 13px;
    margin: 0;
}

.revision-alert-body {
    display: grid;
    gap: 12px;
    grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr);
    padding: 12px;
}

.revision-alert-note,
.revision-alert-summary {
    background: #fff;
    border: 1px solid rgba(154, 52, 18, .13);
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(17, 24, 39, .05);
}

.revision-alert-note {
    padding: 12px 14px;
}

.revision-alert-summary {
    padding: 11px;
}

.revision-alert-label {
    color: #9a3412;
    font-size: 10px;
    font-weight: 950;
    letter-spacing: .03em;
    margin-bottom: 6px;
    text-transform: uppercase;
}

.revision-alert-text {
    color: var(--ink);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    white-space: pre-line;
}

.revision-alert-facts {
    display: grid;
    gap: 7px;
}

.revision-alert-facts div {
    background: #fff7ed;
    border: 1px solid rgba(154, 52, 18, .10);
    border-radius: 8px;
    padding: 7px 9px;
}

.revision-alert-facts span {
    color: #7c2d12;
    display: block;
    font-size: 10px;
    font-weight: 850;
    margin-bottom: 2px;
}

.revision-alert-facts strong {
    color: var(--ink);
    display: block;
    font-size: 13px;
}

.revision-alert-actions {
    align-items: center;
    background: rgba(255, 237, 213, .72);
    border-top: 1px solid rgba(154, 52, 18, .12);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
}

.revision-alert-actions form {
    margin: 0;
}

.revision-alert-actions .btn {
    min-height: 36px;
    padding-bottom: 8px;
    padding-top: 8px;
}

.revision-alert-deadline {
    color: #7c2d12;
    font-size: 13px;
    font-weight: 850;
    margin-left: auto;
}

.revision-alert-deadline strong {
    color: var(--ink);
}

.grid-4 > .card {
    min-height: 130px;
    overflow: hidden;
}

.grid-4 > .card::before {
    background: linear-gradient(90deg, var(--brand), var(--gold));
    content: "";
    height: 5px;
    left: 0;
    position: absolute;
    right: 0;
    top: 0;
}

.grid-4 > .card:nth-child(2)::before {
    background: linear-gradient(90deg, #2563eb, var(--brand));
}

.grid-4 > .card:nth-child(3)::before {
    background: linear-gradient(90deg, var(--ok), #84cc16);
}

.grid-4 > .card:nth-child(4)::before {
    background: linear-gradient(90deg, var(--coral), var(--danger));
}

.stat-value {
    color: var(--ink);
    font-size: 34px;
    font-weight: 900;
    letter-spacing: 0;
    line-height: 1.05;
    margin-top: 10px;
}

.toolbar {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
    margin-bottom: 14px;
}

h1,
h2,
h3 {
    letter-spacing: 0;
}

h2 {
    color: var(--ink);
    font-size: 17px;
}

.form-row {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
    color: #526070;
    display: block;
    font-size: 12px;
    font-weight: 800;
    margin-bottom: 6px;
}

input,
select,
textarea {
    background: rgba(255, 255, 255, .94);
    border: 1px solid rgba(31, 41, 55, .15);
    border-radius: 8px;
    color: var(--text);
    font: inherit;
    outline: none;
    padding: 11px 12px;
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
    width: 100%;
}

input:focus,
select:focus,
textarea:focus {
    background: #fff;
    border-color: rgba(15, 118, 110, .72);
    box-shadow: 0 0 0 4px rgba(15, 118, 110, .12);
}

textarea {
    min-height: 104px;
    resize: vertical;
}

.btn {
    align-items: center;
    background: var(--ink);
    border: 1px solid var(--ink);
    border-radius: 8px;
    box-shadow: 0 10px 22px rgba(17, 24, 39, .14);
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font: inherit;
    font-weight: 850;
    gap: 8px;
    justify-content: center;
    min-height: 42px;
    padding: 10px 14px;
    transition: transform .16s ease, box-shadow .16s ease, background .16s ease;
    white-space: nowrap;
}

.btn:hover {
    background: var(--brand-dark);
    border-color: var(--brand-dark);
    color: #fff;
    transform: translateY(-1px);
}

.btn.secondary {
    background: #fff;
    border-color: rgba(17, 24, 39, .14);
    box-shadow: none;
    color: var(--ink);
}

.btn.secondary:hover {
    background: var(--brand-soft);
    color: var(--brand-dark);
}

.btn.danger {
    background: var(--danger);
    border-color: var(--danger);
}

.table-wrap {
    -webkit-overflow-scrolling: touch;
    overflow-x: auto;
}

table {
    border-collapse: separate;
    border-spacing: 0;
    min-width: 720px;
    width: 100%;
}

th,
td {
    border-bottom: 1px solid var(--line);
    padding: 13px 10px;
    text-align: left;
    vertical-align: top;
}

td:last-child,
th:last-child {
    white-space: nowrap;
    width: 1%;
}

tbody tr {
    transition: background .16s ease;
}

tbody tr:hover {
    background: rgba(15, 118, 110, .045);
}

th {
    color: #526070;
    font-size: 11px;
    font-weight: 900;
    letter-spacing: .02em;
    text-transform: uppercase;
}

.badge {
    align-items: center;
    border-radius: 999px;
    display: inline-flex;
    flex-shrink: 0;
    font-size: 11px;
    font-weight: 900;
    gap: 6px;
    line-height: 1.15;
    min-width: max-content;
    padding: 5px 9px;
    white-space: nowrap;
}

.badge::before {
    background: currentColor;
    border-radius: 999px;
    content: "";
    flex: 0 0 auto;
    height: 6px;
    width: 6px;
}

.badge.pending,
.badge.processing,
.badge.in_progress {
    background: #dbeafe;
    color: #1d4ed8;
}

.badge.submitted {
    background: #fef3c7;
    color: #b45309;
}

.badge.completed {
    background: #dcfce7;
    color: var(--ok);
}

.badge.overdue {
    background: #fee4e2;
    color: var(--danger);
}

.badge.waiting {
    background: #eef2f6;
    color: #64748b;
}

.alert {
    border: 1px solid rgba(255, 255, 255, .76);
    border-radius: 8px;
    box-shadow: var(--shadow-soft);
    margin-bottom: 14px;
    padding: 12px 14px;
}

.alert.ok {
    background: #dcfce7;
    color: var(--ok);
}

.alert.error {
    background: #fee4e2;
    color: var(--danger);
}

.timeline {
    display: grid;
    gap: 10px;
}

.timeline-item {
    background: rgba(255, 255, 255, .58);
    border: 1px solid rgba(31, 41, 55, .08);
    border-left: 5px solid var(--brand);
    border-radius: 8px;
    padding: 12px;
}

.login-page {
    align-items: center;
    display: flex;
    min-height: 100vh;
    padding: 24px;
}

.login-shell {
    display: grid;
    gap: 18px;
    grid-template-columns: 1.05fr .95fr;
    margin: 0 auto;
    max-width: 980px;
    width: 100%;
}

.login-card,
.login-visual {
    background: var(--panel);
    border: 1px solid rgba(255, 255, 255, .86);
    border-radius: 8px;
    box-shadow: var(--shadow);
    padding: 26px;
}

.login-card h1 {
    color: var(--ink);
    font-size: clamp(30px, 4.6vw, 48px);
    line-height: 1;
    margin: 0 0 12px;
}

.login-visual {
    background: var(--ink);
    min-height: 560px;
    overflow: hidden;
    padding: 0;
    position: relative;
}

.login-visual::after {
    background:
        linear-gradient(180deg, rgba(17, 24, 39, 0), rgba(17, 24, 39, .18)),
        linear-gradient(135deg, rgba(15, 118, 110, .10), rgba(242, 184, 75, .08));
    content: "";
    inset: 0;
    pointer-events: none;
    position: absolute;
}

.login-visual img {
    display: block;
    height: 100%;
    object-fit: cover;
    width: 100%;
}

@media (max-width: 860px) {
    .topbar-inner,
    .page-title {
        display: block;
    }

    .nav {
        margin-top: 12px;
    }

    .grid-4,
    .grid-2,
    .form-row,
    .login-shell {
        grid-template-columns: 1fr;
    }

    .page-title h1 {
        font-size: 24px;
    }

    .revision-alert-header,
    .revision-alert-body,
    .revision-alert-actions {
        padding-left: 14px;
        padding-right: 14px;
    }

    .revision-alert-header {
        align-items: flex-start;
    }

    .revision-alert-header h2 {
        font-size: 20px;
    }

    .revision-alert-body {
        grid-template-columns: 1fr;
    }

    .revision-alert-actions {
        justify-content: stretch;
    }

    .revision-alert-actions .btn,
    .revision-alert-actions form,
    .revision-alert-deadline {
        margin-left: 0;
        width: 100%;
    }

    .login-visual {
        min-height: 280px;
        order: -1;
    }
}

@media (max-height: 760px) and (min-width: 861px) {
    .page {
        padding-bottom: 34px;
        padding-top: 18px;
    }

    .page-title {
        margin-bottom: 12px;
        padding: 16px 18px;
    }

    .page-title h1 {
        font-size: clamp(20px, 2.2vw, 28px);
    }

    .panel,
    .card {
        padding: 14px;
    }

    .grid {
        gap: 12px;
    }

    .revision-alert {
        margin-bottom: 12px;
    }

    .revision-alert-header {
        padding-bottom: 10px;
        padding-top: 10px;
    }

    .revision-alert-header h2 {
        font-size: 18px;
    }

    .revision-alert-header p {
        font-size: 12px;
    }

    .revision-alert-body {
        padding: 10px;
    }

    .revision-alert-note {
        padding: 10px 12px;
    }

    .revision-alert-text {
        font-size: 14px;
        line-height: 1.45;
    }

    .revision-alert-actions {
        padding-bottom: 9px;
        padding-top: 9px;
    }
}