:root {
    --bg: #f4f5fa;
    --surface: #ffffff;
    --text: #1e2130;
    --muted: #6b7280;
    --border: #e7e8f0;
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --primary-light: #eef2ff;
    --success: #059669;
    --success-light: #d1fae5;
    --warning: #b45309;
    --warning-light: #fef3c7;
    --danger: #dc2626;
    --danger-light: #fee2e2;
    --radius-lg: 16px;
    --radius-md: 10px;
    --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .06);
}

* { box-sizing: border-box; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* Navbar */
.app-navbar {
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 20;
}
.app-navbar .inner {
    max-width: 1080px;
    margin: 0 auto;
    padding: .9rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.app-brand {
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: .5rem;
    letter-spacing: -.01em;
}
.app-brand .logo-dot {
    width: 10px; height: 10px; border-radius: 3px;
    background: linear-gradient(135deg, var(--primary), #818cf8);
    display: inline-block;
}
.app-user {
    display: flex;
    align-items: center;
    gap: .9rem;
}
.app-user .name {
    font-size: .9rem;
    color: var(--text);
    font-weight: 600;
}

/* Added-by cell: name + role shown inline as one unit, not stacked */
.added-by {
    display: flex;
    align-items: center;
    gap: .45rem;
    flex-wrap: wrap;
}
.added-by .added-by-name {
    font-weight: 600;
    white-space: nowrap;
}

/* Role badges */
.role-badge {
    display: inline-flex;
    align-items: center;
    padding: .18rem .6rem;
    border-radius: 999px;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .01em;
}
.role-director { background: #eef2ff; color: #4338ca; }
.role-zavxoz { background: #ecfdf5; color: #047857; }
.role-sotuvchi { background: #fff7ed; color: #c2410c; }

/* Layout */
.page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}
.page-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}
.page-title {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -.02em;
    margin: 0 0 .2rem;
}
.page-subtitle { color: var(--muted); font-size: .95rem; }

/* Cards */
.card-app {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}
.card-app h5, .card-app .card-heading {
    font-size: 1.02rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

/* Buttons */
.btn-app {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .4rem;
    font-weight: 600;
    font-size: .88rem;
    padding: .6rem 1.15rem;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: background .15s ease, border-color .15s ease, transform .05s ease;
    text-decoration: none;
}
.btn-app:active { transform: scale(.98); }
.btn-app-primary { background: var(--primary); color: #fff; }
.btn-app-primary:hover { background: var(--primary-dark); color: #fff; }
.btn-app-success { background: var(--success); color: #fff; }
.btn-app-success:hover { background: #047857; color: #fff; }
.btn-app-outline { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-app-outline:hover { background: #f9fafb; }
.btn-app-danger-ghost { background: transparent; color: var(--danger); border-color: var(--danger-light); }
.btn-app-danger-ghost:hover { background: var(--danger-light); }
.btn-app-ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn-app-ghost:hover { background: #f9fafb; color: var(--text); }
.btn-app-sm { padding: .35rem .75rem; font-size: .78rem; }

/* Forms */
.field-label {
    display: block;
    font-size: .82rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: .35rem;
}
.form-control-app {
    width: 100%;
    padding: .6rem .8rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
    font-size: .92rem;
    color: var(--text);
    transition: border-color .15s ease, box-shadow .15s ease;
}
.form-control-app:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}
textarea.form-control-app { resize: vertical; }

/* Table */
.table-app-wrap {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}
table.table-app {
    width: 100%;
    border-collapse: collapse;
    font-size: .9rem;
}
table.table-app th {
    text-align: left;
    text-transform: uppercase;
    font-size: .7rem;
    letter-spacing: .05em;
    color: var(--muted);
    font-weight: 700;
    padding: .75rem .9rem;
    background: #fafafe;
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}
table.table-app td {
    padding: .75rem .9rem;
    border-bottom: 1px solid var(--border);
    vertical-align: middle;
}
table.table-app tbody tr:last-child td { border-bottom: none; }
table.table-app tbody tr:hover { background: #fafaff; }
table.table-app tfoot td {
    padding: .8rem .9rem;
    font-weight: 700;
    background: #fafafe;
}
.money {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    letter-spacing: .01em;
}
.text-muted-app { color: var(--muted); }
.row-actions { display: flex; gap: .4rem; }

/* Status badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: .35rem;
    padding: .28rem .7rem;
    border-radius: 999px;
    font-size: .75rem;
    font-weight: 700;
}
.status-badge::before {
    content: '';
    width: 6px; height: 6px; border-radius: 50%;
    background: currentColor;
}
.status-open { background: var(--warning-light); color: var(--warning); }
.status-closed { background: var(--success-light); color: var(--success); }

/* Alerts */
.alert-app {
    padding: .85rem 1.1rem;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    font-size: .9rem;
    font-weight: 500;
    border: 1px solid transparent;
}
.alert-app.success { background: var(--success-light); color: #065f46; border-color: #a7f3d0; }
.alert-app.error { background: var(--danger-light); color: #991b1b; border-color: #fecaca; }
.alert-app.info, .alert-app.warning { background: var(--primary-light); color: var(--primary-dark); border-color: #c7d2fe; }

/* Login */
.auth-shell {
    min-height: calc(100vh - 70px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem 1rem;
}
.auth-card {
    width: 100%;
    max-width: 380px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow);
    padding: 2.25rem 2rem;
}
.auth-card h4 { font-weight: 800; font-size: 1.35rem; margin-bottom: .3rem; letter-spacing: -.02em; }
.auth-card .sub { color: var(--muted); font-size: .88rem; margin-bottom: 1.5rem; }

/* Order list rows */
.order-title-link { font-weight: 700; color: var(--text); }
.order-title-link:hover { color: var(--primary); }

/* Empty state */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: var(--muted);
}

/* Grid helpers reused from bootstrap remain fine for layout */
.form-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: .9rem;
}
.form-grid .col-3 { grid-column: span 3; }
.form-grid .col-2 { grid-column: span 2; }
@media (max-width: 720px) {
    .form-grid .col-3, .form-grid .col-2 { grid-column: span 6; }
}

/* ============ Mobile ============ */
@media (max-width: 640px) {
    .app-navbar .inner {
        padding: .75rem 1rem;
        flex-wrap: wrap;
        gap: .5rem;
    }
    .app-brand { font-size: 1.05rem; }
    .app-user { gap: .6rem; }
    .app-user .name { display: none; }

    .page { padding: 1.25rem .9rem 3rem; }
    .page-title { font-size: 1.35rem; }
    .page-head { gap: .75rem; }
    .page-head form,
    .page-head .btn-app { width: 100%; }

    .card-app { padding: 1.1rem; border-radius: var(--radius-md); }

    .auth-shell { padding: 1rem; min-height: calc(100vh - 60px); }
    .auth-card { padding: 1.75rem 1.35rem; }

    .form-grid { gap: .7rem; }
    .form-grid .col-3, .form-grid .col-2 { grid-column: span 12; }

    .row-actions { flex-wrap: wrap; }
    .row-actions form { flex: 1; }
    .row-actions .btn-app { width: 100%; }

    /* Turn data tables into stacked cards */
    .table-app-wrap { border: none; overflow: visible; }
    table.table-app, table.table-app thead, table.table-app tbody,
    table.table-app tfoot, table.table-app th, table.table-app td, table.table-app tr {
        display: block;
        width: 100%;
    }
    table.table-app thead { position: absolute; left: -9999px; top: -9999px; }
    table.table-app tbody tr {
        background: var(--surface);
        border: 1px solid var(--border);
        border-radius: var(--radius-md);
        margin-bottom: .75rem;
        padding: .4rem .9rem;
        box-shadow: var(--shadow);
    }
    table.table-app tbody tr:last-child { margin-bottom: 0; }
    table.table-app td {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: .75rem;
        text-align: right;
        border-bottom: 1px solid var(--border);
        padding: .6rem 0;
        white-space: normal;
    }
    table.table-app td:last-child { border-bottom: none; }
    table.table-app td:empty { display: none; }
    table.table-app td::before {
        content: attr(data-label);
        font-size: .72rem;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: .04em;
        color: var(--muted);
        text-align: left;
        flex-shrink: 0;
    }
    table.table-app td[data-label]:empty::before { content: none; }
    table.table-app tfoot tr {
        background: var(--primary-light);
        border-radius: var(--radius-md);
        border: 1px solid #c7d2fe;
        padding: .4rem .9rem;
    }
    table.table-app tfoot td { border-bottom: none; }
    table.table-app tfoot .tfoot-label { display: none; }

    .added-by { justify-content: flex-end; }
}