:root {
    --bg: #f3f5f9;
    --panel: #ffffff;
    --panel-soft: #f8fafc;
    --ink: #101936;
    --muted: #6b7285;
    --line: #dde3ef;
    --accent: #101936;
    --accent-2: #ff7816;
    --accent-3: #304a92;
    --soft: #fff0e4;
    --danger: #b3332d;
    --ok: #23764d;
    --warn: #a45f09;
    --radius: 8px;
    --shadow: 0 20px 55px rgba(16, 25, 54, .11);
    --shadow-soft: 0 10px 28px rgba(16, 25, 54, .07);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(255, 120, 22, .14), transparent 34rem),
        radial-gradient(circle at top right, rgba(16, 25, 54, .08), transparent 30rem),
        linear-gradient(180deg, #f9fbfd 0, var(--bg) 38rem);
    -webkit-font-smoothing: antialiased;
}

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

.sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: 286px;
    min-height: 100vh;
    padding: 22px 18px;
    color: #f8fbff;
    background:
        linear-gradient(180deg, rgba(255, 120, 22, .16), transparent 17rem),
        #101936;
    border-right: 1px solid rgba(255,255,255,.08);
    box-shadow: 14px 0 45px rgba(16, 25, 54, .2);
    transition: width .2s ease, transform .2s ease, padding .2s ease;
    z-index: 10;
}

.sidebar.closed { transform: translateX(-100%); }
.sidebar.collapsed { width: 86px; padding-inline: 12px; }

.brand {
    display: flex;
    align-items: center;
    gap: 13px;
    margin-bottom: 30px;
    padding: 8px 6px 18px;
    border-bottom: 1px solid rgba(255,255,255,.09);
}

.brand.compact { margin-bottom: 18px; }

.brand-logo {
    width: 54px;
    height: 54px;
    object-fit: contain;
    border-radius: var(--radius);
    background: #fff;
    padding: 4px;
    box-shadow: 0 14px 30px rgba(255, 120, 22, .24);
    flex: 0 0 auto;
}

.brand strong {
    display: block;
    line-height: 1.05;
    font-size: 17px;
}

.brand small, .muted, .section-head p, .task-card p, .user-meta small {
    display: block;
    color: var(--muted);
}

.sidebar .brand small { color: #b9c2d8; }
.sidebar nav { display: grid; align-content: start; }

.nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 13px;
    border-radius: var(--radius);
    color: #d8deef;
    margin-bottom: 6px;
    font-weight: 750;
    position: relative;
    transition: background .18s ease, color .18s ease, transform .18s ease;
}

.nav-link b {
    font: inherit;
    white-space: nowrap;
    overflow: hidden;
}

.nav-link:hover, .nav-link.active {
    background: rgba(255,255,255,.12);
    color: #fff;
    transform: translateX(2px);
}

.nav-link [data-icon] {
    width: 30px;
    height: 30px;
    border-radius: var(--radius);
    background: rgba(255,255,255,.09);
    border: 1px solid rgba(255,255,255,.08);
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    position: relative;
}

.nav-link [data-icon]::before {
    content: "";
    width: 14px;
    height: 14px;
    opacity: .85;
    box-sizing: border-box;
}

.nav-link [data-icon="layout-dashboard"]::before {
    border: 2px solid currentColor;
    border-radius: 3px;
    box-shadow: 8px 0 0 -5px currentColor, 0 8px 0 -5px currentColor;
}

.nav-link [data-icon="users"]::before {
    border: 2px solid currentColor;
    border-radius: 50%;
    box-shadow: 8px 5px 0 -4px currentColor, -8px 5px 0 -4px currentColor, 0 11px 0 -5px currentColor;
}

.nav-link [data-icon="briefcase-business"]::before {
    border: 2px solid currentColor;
    border-radius: 3px;
    box-shadow: inset 0 5px 0 -3px currentColor;
}

.nav-link [data-icon="clipboard-list"]::before,
.nav-link [data-icon="list-checks"]::before {
    border: 2px solid currentColor;
    border-radius: 3px;
    box-shadow: inset 0 4px 0 -3px currentColor, inset 0 -4px 0 -3px currentColor;
}

.nav-link [data-icon="send"]::before {
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-left: 15px solid currentColor;
    transform: translateX(1px);
}

.nav-link [data-icon="badge-indian-rupee"]::before {
    content: "R";
    width: auto;
    height: auto;
    font-size: 16px;
    line-height: 1;
    font-weight: 900;
}

.nav-link [data-icon="file-text"]::before {
    border: 2px solid currentColor;
    border-radius: 2px;
    box-shadow: inset 0 5px 0 -3px currentColor, inset 0 -5px 0 -3px currentColor;
}

.nav-link [data-icon="shield-check"]::before {
    width: 13px;
    height: 15px;
    border: 2px solid currentColor;
    border-radius: 7px 7px 5px 5px;
}

.nav-link [data-icon="chart-no-axes-combined"]::before {
    border-left: 3px solid currentColor;
    border-bottom: 3px solid currentColor;
    transform: skew(-10deg);
}

.nav-link [data-icon="circle"]::before {
    border: 2px solid currentColor;
    border-radius: 50%;
}

.nav-link.active::after {
    content: "";
    position: absolute;
    right: -18px;
    top: 12px;
    bottom: 12px;
    width: 3px;
    border-radius: 999px;
    background: var(--accent-2);
}

.sidebar.collapsed .brand {
    justify-content: center;
    padding-inline: 0;
}

.sidebar.collapsed .brand div,
.sidebar.collapsed .nav-link b,
.sidebar.collapsed .user-meta,
.sidebar.collapsed .logout-link {
    display: none;
}

.sidebar.collapsed .brand-logo {
    width: 48px;
    height: 48px;
}

.sidebar.collapsed .nav-link {
    justify-content: center;
    padding: 12px 8px;
}

.sidebar.collapsed .nav-link [data-icon] {
    width: 36px;
    height: 36px;
}

.sidebar.collapsed .nav-link.active::after { right: -12px; }

.sidebar-user {
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: 18px;
    display: grid;
    grid-template-columns: 42px 1fr auto;
    gap: 10px;
    align-items: center;
    padding: 12px;
    border: 1px solid rgba(255,255,255,.1);
    border-radius: var(--radius);
    background: rgba(255,255,255,.08);
}

.user-avatar {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border-radius: var(--radius);
    background: var(--accent-2);
    color: #fff;
    font-weight: 900;
}

.user-meta strong {
    display: block;
    color: #fff;
    line-height: 1.15;
}

.user-meta small { color: #b9c2d8; }

.logout-link {
    color: var(--ink);
    background: #fff;
    border-radius: var(--radius);
    padding: 8px 9px;
    font-size: 12px;
    font-weight: 900;
}

.sidebar.collapsed .sidebar-user {
    left: 12px;
    right: 12px;
    grid-template-columns: 1fr;
    justify-items: center;
    padding: 10px;
}

.shell {
    margin-left: 286px;
    padding: 24px;
    min-height: 100vh;
    transition: margin .2s ease;
}

.shell.expanded { margin-left: 0; }
.shell.compact-sidebar { margin-left: 86px; }

.topbar {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 16px;
    align-items: center;
    margin-bottom: 20px;
    background: rgba(255,255,255,.88);
    border: 1px solid rgba(221, 227, 239, .9);
    border-radius: var(--radius);
    padding: 16px;
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(16px);
}

.topbar h1 { margin: 0; font-size: 28px; line-height: 1.1; }
.topbar p { margin: 3px 0 0; color: var(--muted); }

.auth-card, .form-card, .metric-card, .task-card, .detail-main, .detail-side, .action-panel, .registry-panel {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.content-panel { min-height: calc(100vh - 128px); }

.auth-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at top left, rgba(255, 120, 22, .16), transparent 28rem),
        linear-gradient(180deg, #fff, var(--bg));
}

.auth-card {
    width: min(430px, calc(100vw - 28px));
    padding: 28px;
}

.auth-card .brand {
    color: var(--ink);
    border-bottom-color: var(--line);
}

.auth-card h1 { margin: 0 0 8px; }

.form-grid { display: grid; gap: 14px; }
.form-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

label {
    display: grid;
    gap: 7px;
    font-size: 13px;
    font-weight: 700;
    color: #39435d;
}

.required-label::after {
    content: none;
}

.required-star {
    color: var(--accent-2);
    font-size: 15px;
    font-weight: 900;
    line-height: 1;
    margin-left: 2px;
}

input, select, textarea {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    min-height: 44px;
    padding: 11px 12px;
    font: inherit;
    color: var(--ink);
    background: #fbfcfd;
    transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}

textarea { min-height: 96px; resize: vertical; }

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: rgba(255, 120, 22, .65);
    box-shadow: 0 0 0 4px rgba(255, 120, 22, .13);
    background: #fff;
}

.btn, .icon-btn {
    border: 1px solid var(--line);
    border-radius: var(--radius);
    min-height: 42px;
    padding: 10px 15px;
    background: #fff;
    color: var(--ink);
    font-weight: 800;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 16px rgba(16, 25, 54, .06);
    transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}

.btn:hover, .icon-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(16, 25, 54, .11);
}

.btn.primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-3));
    border-color: transparent;
    color: #fff;
}

.icon-btn { width: 46px; padding: 0; }

.sidebar-toggle {
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: var(--ink);
    border-color: transparent;
    box-shadow: 0 12px 24px rgba(16, 25, 54, .16);
}

.sidebar-toggle span {
    display: block;
    width: 17px;
    height: 15px;
    border: 2px solid #fff;
    border-radius: 4px;
    position: relative;
}

.sidebar-toggle span::before {
    content: "";
    position: absolute;
    top: -2px;
    bottom: -2px;
    left: 5px;
    width: 2px;
    background: #fff;
}

.sidebar-toggle span::after {
    content: "";
    position: absolute;
    right: -9px;
    top: 4px;
    width: 7px;
    height: 7px;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: rotate(45deg);
}

.flash {
    padding: 12px 14px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    background: var(--soft);
    color: var(--ink);
    font-weight: 700;
    border: 1px solid rgba(255, 120, 22, .18);
}

.flash.error { background: #fff0ed; color: var(--danger); }

.metric-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(130px, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.metric-card {
    padding: 18px;
    position: relative;
    overflow: hidden;
    min-height: 118px;
}

.metric-card::before {
    content: "";
    position: absolute;
    inset: 0 auto 0 0;
    width: 5px;
    background: var(--accent-2);
}

.metric-card::after {
    content: "";
    position: absolute;
    right: 16px;
    top: 16px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 120, 22, .13);
}

.metric-card span { color: var(--muted); font-size: 13px; font-weight: 800; }
.metric-card strong { display: block; font-size: 34px; margin-top: 18px; }
.metric-in_progress::before { background: var(--accent-3); }
.metric-submitted::before { background: var(--warn); }
.metric-completed::before { background: var(--ok); }
.metric-overdue::before { background: var(--danger); }

.analytics-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr 1fr 1.2fr;
    gap: 16px;
    margin-bottom: 22px;
}

.chart-card {
    background: var(--panel);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 18px;
    min-height: 260px;
}

.completion-card {
    display: grid;
    align-content: space-between;
}

.donut {
    --value: 0;
    position: relative;
    width: 170px;
    height: 170px;
    margin: 8px auto 0;
    border-radius: 50%;
    display: grid;
    place-items: center;
    background:
        radial-gradient(circle at center, #fff 0 58%, transparent 59%),
        conic-gradient(var(--accent-2) calc(var(--value) * 1%), #e7ebf3 0);
}

.donut strong {
    font-size: 34px;
    line-height: 1;
}

.donut span {
    color: var(--muted);
    font-weight: 800;
    position: absolute;
    top: 92px;
}

.bar-list,
.risk-list {
    display: grid;
    gap: 13px;
}

.bar-row,
.risk-row {
    display: grid;
    gap: 7px;
}

.bar-row div:first-child,
.risk-row {
    grid-template-columns: 1fr auto;
}

.bar-row div:first-child,
.risk-row {
    display: grid;
    align-items: center;
    gap: 10px;
}

.bar-row span,
.risk-row span {
    color: var(--muted);
    font-size: 13px;
    font-weight: 800;
}

.bar-row strong,
.risk-row strong {
    color: var(--ink);
}

.bar-track {
    height: 9px;
    border-radius: 999px;
    background: #e7ebf3;
    overflow: hidden;
    grid-column: 1 / -1;
}

.bar-track span {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--accent-2), var(--accent-3));
}

.priority-bars {
    height: 170px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    align-items: end;
    margin-top: 20px;
}

.priority-col {
    height: 100%;
    display: grid;
    grid-template-rows: 1fr auto auto;
    gap: 6px;
    justify-items: center;
    align-items: end;
}

.priority-col span {
    width: 100%;
    min-height: 12px;
    border-radius: var(--radius) var(--radius) 3px 3px;
    background: linear-gradient(180deg, var(--accent-2), var(--accent-3));
}

.priority-col strong {
    font-size: 18px;
}

.priority-col small {
    color: var(--muted);
    font-weight: 800;
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 4px 0 14px;
}

.actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.section-head h2, .form-card h2, .detail-main h2 {
    margin: 0;
    font-size: 20px;
    line-height: 1.15;
}

.section-head p { margin: 4px 0 0; }

.two-column {
    display: grid;
    grid-template-columns: minmax(280px, 360px) 1fr;
    gap: 18px;
    align-items: start;
}

.module-page { display: grid; gap: 20px; }

.action-panel, .registry-panel {
    padding: 20px;
}

.action-panel {
    background:
        linear-gradient(135deg, rgba(255, 120, 22, .1), transparent 42%),
        linear-gradient(315deg, rgba(16, 25, 54, .07), transparent 38%),
        #fff;
}

.smart-form {
    display: grid;
    grid-template-columns: repeat(4, minmax(150px, 1fr));
    gap: 16px;
    align-items: end;
}

.smart-form .span-2 { grid-column: span 2; }
.smart-form textarea { min-height: 74px; }

.auto-code-field {
    min-height: 44px;
    padding: 10px 12px;
    border: 1px dashed rgba(255, 120, 22, .55);
    border-radius: var(--radius);
    background: #fff8f2;
    display: grid;
    gap: 2px;
}

.auto-code-field span,
.auto-code-field small {
    color: var(--muted);
    font-size: 12px;
    font-weight: 800;
}

.auto-code-field strong {
    color: var(--ink);
    font-size: 16px;
}

.form-actions {
    display: flex;
    align-items: end;
    justify-content: flex-end;
    min-height: 42px;
}

.form-card {
    padding: 20px;
    display: grid;
    gap: 13px;
}

.form-card.wide { max-width: none; }

.table-wrap {
    overflow: auto;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    box-shadow: var(--shadow-soft);
}

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 760px;
}

th, td {
    padding: 14px 12px;
    text-align: left;
    border-bottom: 1px solid var(--line);
    font-size: 14px;
}

th {
    background: #f6f8fb;
    color: #4b5670;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .04em;
}

tbody tr:hover { background: #fbfcff; }

.pill {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 4px 8px;
    border-radius: 999px;
    background: var(--soft);
    color: var(--ink);
    font-size: 12px;
    font-weight: 800;
    text-transform: capitalize;
    border: 1px solid rgba(255, 120, 22, .18);
}

.pill.urgent, .pill.inactive { background: #fff0ed; color: var(--danger); }
.pill.high { background: #fff5e3; color: var(--warn); }
.pill.active, .pill.low { background: #edf8f2; color: var(--ok); }

.task-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(220px, 1fr));
    gap: 14px;
}

.task-card {
    padding: 16px;
    display: grid;
    gap: 10px;
    transition: transform .16s ease, box-shadow .16s ease;
}

.task-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 44px rgba(16, 25, 54, .13);
}

.task-card h3 { margin: 0; font-size: 17px; }
.task-card p { margin: 0; font-size: 13px; }
.task-card small { color: var(--muted); }

.task-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    color: var(--muted);
    font-size: 13px;
}

.progress-line {
    height: 9px;
    border-radius: 999px;
    background: #e7ebf3;
    overflow: hidden;
}

.progress-line span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent-2), var(--accent-3));
    border-radius: inherit;
}

.task-detail, .invoice-detail {
    display: grid;
    grid-template-columns: 1fr 330px;
    gap: 18px;
}

.detail-main, .detail-side { padding: 20px; }

.meta-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(120px, 1fr));
    gap: 12px;
    margin: 18px 0;
}

.meta-grid div {
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
}

dt { color: var(--muted); font-size: 12px; }
dd { margin: 4px 0 0; font-weight: 800; }

.progress-large { display: grid; gap: 10px; margin: 18px 0; }
.progress-large div:first-child { display: flex; align-items: end; gap: 10px; }
.progress-large strong { font-size: 28px; }
.progress-large span { color: var(--muted); }

.todo-list { display: grid; gap: 8px; margin-bottom: 12px; }

.todo-row {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 10px;
    align-items: center;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: #fff;
    transition: border-color .16s ease, background .16s ease;
}

.todo-row:hover {
    border-color: rgba(255, 120, 22, .38);
    background: #fffdfb;
}

.todo-row.done span { text-decoration: line-through; color: var(--muted); }

.check-btn {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 1px solid var(--accent-2);
    background: var(--soft);
    color: var(--ink);
    font-weight: 900;
    cursor: pointer;
}

.inline-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 10px;
    margin-bottom: 12px;
}

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

.comment {
    border-top: 1px solid var(--line);
    padding: 12px 0;
}

.comment p { margin: 6px 0; color: var(--muted); }
.comment small { color: var(--muted); }

.role-stack { display: grid; gap: 18px; }
.invoice-items { display: grid; gap: 10px; }

.invoice-item-row {
    display: grid;
    grid-template-columns: 1.2fr 1.6fr .6fr .8fr .7fr .7fr;
    gap: 10px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--panel-soft);
}

.total-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid var(--line);
}

.total-row.grand { font-size: 18px; color: var(--accent-2); }
.table-link { color: var(--accent-3); font-weight: 800; }

.check-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(180px, 1fr));
    gap: 8px;
}

.check-grid label {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    font-weight: 600;
}

.check-grid input { width: auto; min-height: auto; }

@media (max-width: 980px) {
    .sidebar { transform: translateX(-100%); }
    .sidebar.open { transform: translateX(0); }
    .sidebar.collapsed {
        width: 286px;
        padding: 22px 18px;
    }
    .sidebar.collapsed .brand div,
    .sidebar.collapsed .nav-link b,
    .sidebar.collapsed .user-meta,
    .sidebar.collapsed .logout-link {
        display: block;
    }
    .sidebar.collapsed .nav-link { justify-content: flex-start; }
    .sidebar.collapsed .sidebar-user {
        left: 18px;
        right: 18px;
        grid-template-columns: 42px 1fr auto;
        justify-items: stretch;
    }
    .shell, .shell.expanded, .shell.compact-sidebar { margin-left: 0; }
    .metric-grid, .task-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .analytics-grid { grid-template-columns: 1fr 1fr; }
    .two-column, .task-detail, .invoice-detail { grid-template-columns: 1fr; }
    .smart-form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .invoice-item-row { grid-template-columns: 1fr 1fr; }
    .form-grid.three, .meta-grid, .check-grid { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
    .topbar { grid-template-columns: 1fr; align-items: stretch; }
    .icon-btn { width: 46px; }
    .shell { padding: 14px; }
    .metric-grid, .task-grid { grid-template-columns: 1fr; }
    .analytics-grid { grid-template-columns: 1fr; }
    .inline-form { grid-template-columns: 1fr; }
    .smart-form { grid-template-columns: 1fr; }
    .smart-form .span-2 { grid-column: auto; }
    .form-actions { justify-content: stretch; }
    .form-actions .btn { width: 100%; }
    .invoice-item-row { grid-template-columns: 1fr; }
}