:root {
    color-scheme: light;

    /* ── Granil Polytrade brand — navy / steel / teal / amber ─────────────── */
    --bg: #f3f6f8;
    --surface: #ffffff;
    --surface-2: #f7fafc;
    --border: #e2e8ee;
    --border-strong: #cdd7e1;
    --text: #0b1620;
    --muted: #56626f;
    --muted-2: #8b96a3;

    --brand: #0f9073;
    --brand-2: #14ab89;
    --brand-dark: #06202b;
    --brand-navy: #0b2538;
    --brand-soft: #e3f6f1;
    --brand-ring: rgba(15, 144, 115, 0.22);
    --amber: #ef8921;
    --amber-soft: #fff4e6;

    --chart-1: #0f9073;
    --chart-2: #ef8921;
    --chart-3: #1565c0;

    --success: #0d7a55;
    --success-bg: #e9f8f1;
    --success-border: #bfe8d4;
    --danger: #c0392b;
    --danger-bg: #fdecea;
    --danger-border: #f5c6c0;
    --warning: #a15c0e;
    --warning-bg: #fff4e6;
    --warning-border: #f6dcb0;
    --info: #123348;
    --info-bg: #eaf0f5;
    --info-border: #d3dfe8;
    --neutral-bg: #eef1f4;
    --neutral-border: #dde3e9;

    --radius-xl: 20px;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-sm: 8px;

    --shadow-xs: 0 1px 2px rgba(6, 22, 34, 0.05);
    --shadow-sm: 0 2px 8px -2px rgba(6, 22, 34, 0.08), 0 1px 2px rgba(6, 22, 34, 0.04);
    --shadow-md: 0 14px 32px -16px rgba(6, 22, 34, 0.18), 0 3px 8px -2px rgba(6, 22, 34, 0.06);
    --shadow-lg: 0 28px 60px -24px rgba(6, 22, 34, 0.28);

    --font-display: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-body: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;

    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --dur-fast: 140ms;
    --dur-base: 220ms;
    --dur-slow: 360ms;

    --sidebar-w: 268px;
    --sidebar-w-collapsed: 76px;
    --topbar-h: 64px;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

html { scrollbar-color: var(--border-strong) transparent; }

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 14.5px;
    line-height: 1.5;
    letter-spacing: -0.001em;
}

a { color: var(--brand); text-decoration: none; transition: color var(--dur-fast) var(--ease); }

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.015em; color: var(--text); }

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

/* Consistent, visible keyboard focus everywhere — layered on top of any
   element-specific focus treatment below, never removed outright. */
:focus-visible {
    outline: 2px solid var(--brand-2);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Respect the user's motion preference: every transition/animation this
   file defines collapses to instant, without changing layout or state. */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.001ms !important;
        scroll-behavior: auto !important;
    }
}

/* Subtle one-time entrance for freshly-loaded page content — a small
   fade + rise, staggered a touch across the first few blocks so a page
   load feels considered rather than an instant, jarring swap. */
@keyframes contentRise {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}
.admin-main > * { animation: contentRise var(--dur-slow) var(--ease) both; }
.admin-main > *:nth-child(1) { animation-delay: 0ms; }
.admin-main > *:nth-child(2) { animation-delay: 30ms; }
.admin-main > *:nth-child(3) { animation-delay: 60ms; }
.admin-main > *:nth-child(4) { animation-delay: 90ms; }
.admin-main > *:nth-child(n+5) { animation-delay: 110ms; }

/* ── Login screens ─────────────────────────────────────────────────────── */

.login-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(1100px 600px at 12% -10%, rgba(20, 171, 137, 0.20), transparent 60%),
        radial-gradient(900px 550px at 110% 15%, rgba(239, 137, 33, 0.14), transparent 55%),
        linear-gradient(165deg, var(--brand-dark), var(--brand-navy) 60%, #0e3346);
    position: relative;
    overflow: hidden;
}

.login-card {
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 40px 38px;
    width: 100%;
    max-width: 436px;
    box-shadow: var(--shadow-lg);
    animation: contentRise var(--dur-slow) var(--ease) both;
    position: relative;
    z-index: 1;
}

.login-logo { display: flex; justify-content: center; margin-bottom: 18px; }
.login-logo img { height: 76px; width: auto; }

.login-card h1 { font-size: 22px; margin: 4px 0 6px; letter-spacing: -0.02em; text-align: center; }
.login-card > p.login-sub { color: var(--muted); margin: 0 0 22px; font-size: 13.5px; line-height: 1.55; text-align: center; }

.portal-toggle {
    display: flex;
    background: var(--neutral-bg);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 4px;
    margin-bottom: 24px;
    gap: 2px;
}
.portal-toggle a {
    flex: 1;
    text-align: center;
    padding: 9px 10px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
    color: var(--muted);
    transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.portal-toggle a:hover { color: var(--text); }
.portal-toggle a.active { background: var(--surface); color: var(--brand-dark); box-shadow: var(--shadow-sm); }

.field-group { position: relative; margin-bottom: 16px; }
.field-group label { display: block; font-size: 12.5px; font-weight: 700; color: var(--muted); margin-bottom: 6px; }
.field-input-wrap { position: relative; display: flex; align-items: center; }
.field-input-wrap .field-icon {
    position: absolute; left: 13px; width: 17px; height: 17px; color: var(--muted-2); pointer-events: none;
}
.field-input-wrap input {
    width: 100%;
    padding: 11px 14px 11px 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    color: var(--text);
    background: var(--surface);
    transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.field-input-wrap input:hover { border-color: var(--border-strong); }
.field-input-wrap input:focus { outline: none; border-color: var(--brand-2); box-shadow: 0 0 0 3px var(--brand-ring); }
.field-toggle-btn {
    position: absolute; right: 6px; width: 30px; height: 30px; border: none; background: transparent;
    color: var(--muted); border-radius: var(--radius-sm); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}
.field-toggle-btn:hover { background: var(--neutral-bg); color: var(--text); }
.field-toggle-btn svg { width: 18px; height: 18px; }

.login-options-row { display: flex; align-items: center; justify-content: space-between; margin: 4px 0 20px; }
.check-row { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--muted); cursor: pointer; user-select: none; }
.check-row input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--brand); cursor: pointer; }

.section-badge {
    display: inline-block;
    background: var(--brand-soft);
    color: var(--brand);
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    padding: 5px 12px;
    border-radius: 999px;
}

/* ── App shell ─────────────────────────────────────────────────────────── */

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

.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(6, 15, 22, 0.5);
    backdrop-filter: blur(2px);
    z-index: 40;
    opacity: 0;
    transition: opacity var(--dur-base) var(--ease);
}
.sidebar-backdrop.visible { display: block; opacity: 1; }

.mobile-topbar {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 58px;
    background: var(--surface);
    color: var(--text);
    border-bottom: 1px solid var(--border);
    align-items: center;
    gap: 14px;
    padding: 0 16px;
    z-index: 30;
    box-shadow: var(--shadow-sm);
}
.mobile-topbar strong { font-size: 15px; letter-spacing: -0.01em; font-family: var(--font-display); }
.mobile-topbar img { height: 26px; width: auto; }
.sidebar-toggle {
    background: var(--neutral-bg);
    border: none;
    color: var(--text);
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: background var(--dur-fast) var(--ease);
}
.sidebar-toggle:hover { background: var(--border); }
.sidebar-toggle:active { transform: scale(0.94); }
.sidebar-toggle svg { width: 20px; height: 20px; }

.admin-sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    background: var(--surface);
    color: var(--text);
    padding: 18px 14px 20px;
    display: flex;
    flex-direction: column;
    gap: 3px;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
    overflow-x: hidden;
    border-right: 1px solid var(--border);
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
    transition: width var(--dur-base) var(--ease);
}
.admin-sidebar::-webkit-scrollbar { width: 6px; }
.admin-sidebar::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }

.admin-brand-wrap {
    margin-bottom: 14px;
    padding: 4px 8px 14px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 12px;
}
.admin-brand-lockup { display: flex; align-items: center; gap: 10px; }
.admin-brand-lockup img.brand-full { height: 30px; width: auto; }
.admin-brand-lockup img.brand-mark { height: 32px; width: 32px; display: none; }
.admin-brand-wrap p { font-size: 11.5px; color: var(--muted-2); margin: 8px 0 0; line-height: 1.4; }

.sidebar-collapse-btn {
    position: absolute;
    top: 20px;
    right: -12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border-strong);
    color: var(--muted);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-base) var(--ease);
    z-index: 5;
}
.sidebar-collapse-btn:hover { background: var(--brand-soft); color: var(--brand); }
.sidebar-collapse-btn svg { width: 14px; height: 14px; transition: transform var(--dur-base) var(--ease); }

.admin-user-card {
    background: var(--surface-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 10px 12px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: background var(--dur-fast) var(--ease);
}
.admin-user-card .avatar-initials {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--brand), var(--brand-2));
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 3px var(--surface);
}
.admin-user-card strong { display: block; color: var(--text); font-size: 13.5px; line-height: 1.3; }
.admin-user-card small { color: var(--muted-2); font-size: 11px; }

.admin-nav-label {
    text-transform: uppercase;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.09em;
    color: var(--muted-2);
    margin: 16px 10px 6px;
}
.admin-nav-label:first-of-type { margin-top: 2px; }

.admin-sidebar a {
    color: #3a4552;
    padding: 9px 10px;
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 11px;
    transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.nav-icon { width: 18px; height: 18px; flex-shrink: 0; transition: transform var(--dur-base) var(--ease); }
.admin-sidebar a .nav-icon { opacity: 0.75; }
.admin-sidebar a:hover { background: var(--surface-2); color: var(--text); }
.admin-sidebar a:hover .nav-icon { transform: translateX(1px) scale(1.05); }
.admin-sidebar a:active { transform: scale(0.98); }
.admin-sidebar a.active {
    background: var(--brand-soft);
    color: var(--brand-dark);
    font-weight: 700;
    box-shadow: inset 3px 0 0 var(--brand);
}
.admin-sidebar a.active .nav-icon { opacity: 1; color: var(--brand); }
.admin-sidebar a:focus-visible { outline-offset: -2px; }

/* Collapsed desktop sidebar — icon rail only */
.admin-sidebar.collapsed { width: var(--sidebar-w-collapsed); }
.admin-sidebar.collapsed .admin-brand-lockup img.brand-full { display: none; }
.admin-sidebar.collapsed .admin-brand-lockup img.brand-mark { display: block; }
.admin-sidebar.collapsed .admin-brand-wrap p,
.admin-sidebar.collapsed .admin-nav-label,
.admin-sidebar.collapsed .admin-sidebar a span,
.admin-sidebar.collapsed .admin-user-card strong,
.admin-sidebar.collapsed .admin-user-card small { display: none; }
.admin-sidebar.collapsed .admin-user-card { justify-content: center; padding: 10px; }
.admin-sidebar.collapsed .admin-sidebar a,
.admin-sidebar.collapsed a { justify-content: center; }
.admin-sidebar.collapsed .sidebar-collapse-btn svg { transform: rotate(180deg); }

/* ── Desktop top header bar ─────────────────────────────────────────────── */

.app-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    height: var(--topbar-h);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 24px;
}
.breadcrumbs { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--muted); min-width: 0; }
.breadcrumbs a { color: var(--muted); }
.breadcrumbs a:hover { color: var(--brand); }
.breadcrumbs .crumb-current { color: var(--text); font-weight: 600; }
.breadcrumbs .crumb-sep { color: var(--muted-2); }

.topbar-spacer { flex: 1; }

.global-search {
    position: relative;
    width: 100%;
    max-width: 300px;
}
.global-search svg {
    position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
    width: 16px; height: 16px; color: var(--muted-2); pointer-events: none;
}
.global-search input {
    width: 100%;
    padding: 8px 12px 8px 34px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-2);
    font-size: 13px;
    color: var(--text);
    transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.global-search input:hover { border-color: var(--border-strong); }
.global-search input:focus { outline: none; background: var(--surface); border-color: var(--brand-2); box-shadow: 0 0 0 3px var(--brand-ring); }
.quicknav-panel { left: 0; right: 0; min-width: 100%; }
.quicknav-panel.open-quicknav { opacity: 1; visibility: visible; transform: translateY(0); }
.global-search kbd {
    position: absolute; right: 9px; top: 50%; transform: translateY(-50%);
    font-size: 10.5px; color: var(--muted-2); background: var(--surface); border: 1px solid var(--border);
    border-radius: 4px; padding: 1px 5px; pointer-events: none;
}

.topbar-actions { display: flex; align-items: center; gap: 6px; }
.icon-btn {
    position: relative;
    width: 36px; height: 36px;
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    background: transparent;
    color: var(--muted);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    transition: background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.icon-btn:hover { background: var(--surface-2); border-color: var(--border); color: var(--text); }
.icon-btn svg { width: 19px; height: 19px; }
.icon-btn .dot {
    position: absolute; top: 6px; right: 6px; width: 8px; height: 8px; border-radius: 50%;
    background: var(--amber); border: 2px solid var(--surface);
}

.dropdown-wrap { position: relative; }
.dropdown-panel {
    position: absolute; right: 0; top: calc(100% + 8px);
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    min-width: 260px;
    max-width: 340px;
    z-index: 50;
    opacity: 0; visibility: hidden; transform: translateY(-6px);
    transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease), visibility var(--dur-base);
}
.dropdown-wrap.open .dropdown-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-header { padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: 12.5px; font-weight: 700; color: var(--muted); text-transform: uppercase; letter-spacing: 0.04em; }
.dropdown-list { max-height: 320px; overflow-y: auto; }
.dropdown-item { display: flex; gap: 10px; padding: 11px 14px; border-bottom: 1px solid var(--border); font-size: 13px; color: var(--text); transition: background var(--dur-fast) var(--ease); }
.dropdown-item:last-child { border-bottom: none; }
.dropdown-item:hover { background: var(--surface-2); }
.dropdown-item strong { display: block; font-size: 13px; }
.dropdown-item span.dd-meta { color: var(--muted-2); font-size: 11.5px; }
.dropdown-empty { padding: 26px 14px; text-align: center; color: var(--muted-2); font-size: 13px; }
.dropdown-links { padding: 6px; }
.dropdown-links a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: var(--radius-sm); font-size: 13.5px; color: var(--text); }
.dropdown-links a:hover { background: var(--surface-2); }
.dropdown-links a.danger-link { color: var(--danger); }
.dropdown-links a svg { width: 17px; height: 17px; color: var(--muted); flex-shrink: 0; }

.profile-btn { display: flex; align-items: center; gap: 8px; padding: 5px 10px 5px 5px; border-radius: 999px; border: 1px solid transparent; background: transparent; cursor: pointer; transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease); }
.profile-btn:hover { background: var(--surface-2); border-color: var(--border); }
.profile-btn .avatar-initials { width: 28px; height: 28px; border-radius: 50%; background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; font-weight: 700; font-size: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.profile-btn span.profile-name { font-size: 13px; font-weight: 600; color: var(--text); max-width: 120px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.profile-btn svg.chev { width: 14px; height: 14px; color: var(--muted-2); }

.admin-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}
.admin-main-inner {
    padding: 28px 36px 48px;
    max-width: 1320px;
    width: 100%;
    margin: 0 auto;
}

/* ── Headings / alerts ─────────────────────────────────────────────────── */

.section-head { margin-bottom: 26px; }
.section-head h2 { margin: 10px 0 6px; font-size: 24px; letter-spacing: -0.02em; }
.section-head p { color: var(--muted); margin: 0; font-size: 14.5px; max-width: 62ch; line-height: 1.6; }

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-top: 14px;
    font-size: 13.5px;
    border: 1px solid transparent;
    animation: contentRise var(--dur-base) var(--ease) both;
}
.alert.success { background: var(--success-bg); color: var(--success); border-color: var(--success-border); }
.alert.error { background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border); }
.alert.js-toasted { display: none; }

/* ── Toasts ─────────────────────────────────────────────────────────────── */

.toast-stack {
    position: fixed;
    top: 18px;
    right: 18px;
    z-index: 90;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 360px;
    width: calc(100% - 36px);
}
@keyframes toastIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: translateX(0); } }
.toast {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 4px solid var(--info);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    padding: 13px 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    animation: toastIn var(--dur-base) var(--ease) both;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }
.toast.warning { border-left-color: var(--warning); }
.toast svg.toast-icon { width: 19px; height: 19px; flex-shrink: 0; margin-top: 1px; }
.toast.success svg.toast-icon { color: var(--success); }
.toast.error svg.toast-icon { color: var(--danger); }
.toast.warning svg.toast-icon { color: var(--warning); }
.toast.info svg.toast-icon { color: var(--info); }
.toast-body { flex: 1; font-size: 13.5px; color: var(--text); line-height: 1.45; }
.toast-close { background: none; border: none; color: var(--muted-2); cursor: pointer; padding: 2px; border-radius: 4px; flex-shrink: 0; }
.toast-close:hover { color: var(--text); background: var(--surface-2); }
.toast-close svg { width: 15px; height: 15px; display: block; }

/* ── Confirm modal ──────────────────────────────────────────────────────── */

.modal-backdrop {
    position: fixed; inset: 0; background: rgba(6, 15, 22, 0.5); backdrop-filter: blur(1px);
    z-index: 95; display: none; align-items: center; justify-content: center; padding: 20px;
}
.modal-backdrop.open { display: flex; }
@keyframes modalRise { from { opacity: 0; transform: translateY(10px) scale(0.98); } to { opacity: 1; transform: translateY(0) scale(1); } }
.confirm-modal {
    background: var(--surface); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
    width: 100%; max-width: 400px; padding: 24px; animation: modalRise var(--dur-base) var(--ease) both;
}
.confirm-modal h3 { margin: 0 0 8px; font-size: 17px; }
.confirm-modal p { margin: 0 0 20px; color: var(--muted); font-size: 13.5px; line-height: 1.55; }
.confirm-modal .modal-actions { display: flex; justify-content: flex-end; gap: 10px; }

/* ── Stat cards ─────────────────────────────────────────────────────────── */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.stats-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--dur-base) var(--ease), transform var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.stats-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--border-strong); }
.stats-card strong {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(17px, 2.1vw, 24px);
    font-weight: 800;
    color: var(--text);
    letter-spacing: -0.02em;
    line-height: 1.25;
    overflow-wrap: break-word;
    word-break: break-word;
}
.stats-card p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.stat-trend { display: inline-flex; align-items: center; gap: 3px; font-size: 11.5px; font-weight: 700; margin-top: 8px; padding: 2px 7px; border-radius: 999px; }
.stat-trend svg { width: 12px; height: 12px; }
.stat-trend.up { color: var(--success); background: var(--success-bg); }
.stat-trend.down { color: var(--danger); background: var(--danger-bg); }
.stat-trend.flat { color: var(--muted); background: var(--neutral-bg); }

/* ── Cards / quick-access grid ─────────────────────────────────────────── */

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}
.admin-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 22px;
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--dur-base) var(--ease), transform var(--dur-base) var(--ease), border-color var(--dur-base) var(--ease);
}
.admin-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: var(--border-strong); }
.admin-card h3 { margin: 10px 0 6px; font-size: 16.5px; letter-spacing: -0.01em; }
.admin-card p { color: var(--muted); font-size: 13.5px; margin: 0 0 12px; line-height: 1.55; }
.meta-row { display: flex; gap: 8px; margin-bottom: 12px; flex-wrap: wrap; }
.meta { background: var(--neutral-bg); padding: 4px 11px; border-radius: 999px; font-size: 12px; color: var(--muted); font-weight: 600; }

/* Chart card — a stats/admin card that hosts an SVG chart from includes/charts.php */
.charts-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 18px; margin-bottom: 20px; }
.charts-grid .chart-card { margin-bottom: 0; }
.chart-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 20px 22px 16px; box-shadow: var(--shadow-xs); margin-bottom: 20px; }
.chart-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.chart-card-head h3 { margin: 0; font-size: 15px; }
.chart-card-head p { margin: 3px 0 0; color: var(--muted); font-size: 12.5px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 12px; }
.chart-legend-item { display: flex; align-items: center; gap: 6px; font-size: 12px; color: var(--muted); }
.chart-legend-swatch { width: 9px; height: 9px; border-radius: 3px; flex-shrink: 0; }
.chart-svg-wrap { position: relative; width: 100%; }
.chart-svg-wrap svg { width: 100%; height: auto; display: block; overflow: visible; }
.chart-bar-seg, .chart-donut-seg, .chart-point { cursor: pointer; transition: opacity var(--dur-fast) var(--ease); }
.chart-bar-seg:hover, .chart-donut-seg:hover { opacity: 0.85; }
.chart-tooltip {
    position: absolute; pointer-events: none; z-index: 10;
    background: var(--brand-dark); color: #fff; font-size: 11.5px; font-weight: 600;
    padding: 6px 10px; border-radius: 7px; white-space: nowrap; box-shadow: var(--shadow-md);
    opacity: 0; transform: translate(-50%, -100%) translateY(-6px);
    transition: opacity var(--dur-fast) var(--ease);
}
.chart-tooltip.visible { opacity: 1; }
.chart-empty { padding: 30px; text-align: center; color: var(--muted-2); font-size: 13px; }

.chart-axis-label { font-size: 10px; fill: var(--muted-2); font-family: var(--font-body); }
.chart-axis-line { stroke: var(--border); stroke-width: 1; }
.chart-line-path { stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
.chart-area-fill { opacity: 0.10; }
.chart-donut-seg { transition: stroke-width var(--dur-fast) var(--ease), opacity var(--dur-fast) var(--ease); }
.chart-donut-wrap { margin: 0 auto; }
.chart-donut-wrap svg { display: block; margin: 0 auto; }

.progress-ring { position: relative; display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0; }
.progress-ring-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; }
.progress-ring-center strong { font-family: var(--font-display); font-size: 18px; letter-spacing: -0.01em; }
.progress-ring-center span { font-size: 10.5px; color: var(--muted); margin-top: 1px; }

.progress-ring-wrap { display: flex; align-items: center; gap: 16px; }
.progress-ring-wrap p { margin: 0; color: var(--muted); font-size: 13.5px; line-height: 1.55; }

.meter { height: 10px; border-radius: 999px; background: var(--neutral-bg); overflow: hidden; }
.meter > span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); transition: width var(--dur-slow) var(--ease); }
.meter.amber > span { background: linear-gradient(90deg, var(--amber), #f6a94f); }

/* ── Buttons ────────────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid transparent;
    border-radius: 10px;
    padding: 10px 18px;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: transform var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease), filter var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
    line-height: 1.2;
    -webkit-tap-highlight-color: transparent;
    position: relative;
}
.btn:active { transform: scale(0.97); }
.btn[disabled], .btn:disabled { opacity: 0.55; cursor: not-allowed; transform: none !important; filter: none !important; }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 6px 16px -6px rgba(15, 144, 115, 0.5); }
.btn-primary:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 10px 22px -8px rgba(15, 144, 115, 0.55); }
.btn-secondary { background: var(--surface); color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--surface-2); border-color: var(--border-strong); transform: translateY(-1px); }
.btn-danger { background: var(--danger-bg); color: var(--danger); border-color: var(--danger-border); }
.btn-danger:hover { background: #fbdcd8; transform: translateY(-1px); }
.btn-sm { padding: 6px 12px; font-size: 12px; border-radius: 8px; }
.btn-icon-only { width: 34px; height: 34px; padding: 0; flex-shrink: 0; }
.full-width { width: 100%; }

/* Loading state: label hides, inline spinner shows — no layout shift because
   both occupy the same slot; toggled with the .is-loading class from app.js. */
.btn .btn-spinner { display: none; width: 16px; height: 16px; border-radius: 50%; border: 2px solid rgba(255,255,255,0.4); border-top-color: #fff; animation: spin 0.7s linear infinite; }
.btn-secondary .btn-spinner, .btn-danger .btn-spinner { border-color: var(--border-strong); border-top-color: var(--muted); }
.btn.is-loading .btn-label { visibility: hidden; }
.btn.is-loading .btn-spinner { display: inline-block; position: absolute; left: 50%; top: 50%; margin: -8px 0 0 -8px; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ── Forms ──────────────────────────────────────────────────────────────── */

.admin-form { display: flex; flex-wrap: wrap; gap: 16px; }
.admin-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted); font-weight: 600; flex: 1 1 220px; }
.admin-form input, .admin-form select, .admin-form textarea {
    padding: 10px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    color: var(--text);
    background: var(--surface);
    transition: border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);
}
.admin-form input:hover, .admin-form select:hover, .admin-form textarea:hover { border-color: var(--border-strong); }
.admin-form input:focus, .admin-form select:focus, .admin-form textarea:focus {
    outline: none;
    border-color: var(--brand-2);
    box-shadow: 0 0 0 3px var(--brand-ring);
}
.admin-form textarea { min-height: 90px; resize: vertical; }
.admin-form .field-error { color: var(--danger); font-size: 12px; font-weight: 500; }
.admin-form label.has-error input, .admin-form label.has-error select, .admin-form label.has-error textarea { border-color: var(--danger); }
.form-section-title { flex-basis: 100%; font-size: 12.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.05em; color: var(--muted-2); margin: 4px 0 -4px; }

/* ── Table toolbar (search / filter row above a table) ─────────────────── */
.table-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 14px; }
.table-toolbar .global-search { max-width: 260px; }
.table-toolbar-spacer { flex: 1; }

/* ── Tables ─────────────────────────────────────────────────────────────── */

.admin-table-wrap {
    overflow-x: auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xs);
    scrollbar-width: thin;
    scrollbar-color: var(--border-strong) transparent;
}
.admin-table-wrap::-webkit-scrollbar { height: 8px; }
.admin-table-wrap::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 999px; }
table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); color: var(--muted); font-weight: 700; text-transform: uppercase; font-size: 10.5px; letter-spacing: 0.06em; position: sticky; top: 0; z-index: 1; }
tbody tr { transition: background var(--dur-fast) var(--ease); }
tbody tr:hover { background: var(--surface-2); }
tr:last-child td { border-bottom: none; }
.row-actions { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }

.pagination { display: flex; align-items: center; justify-content: center; gap: 4px; padding: 14px; border-top: 1px solid var(--border); }
.pagination a, .pagination span { min-width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-sm); font-size: 13px; color: var(--muted); font-weight: 600; }
.pagination a:hover { background: var(--surface-2); color: var(--text); }
.pagination .current { background: var(--brand); color: #fff; }
.pagination .disabled { opacity: 0.4; pointer-events: none; }

.empty-state { padding: 44px 24px; text-align: center; color: var(--muted); background: var(--surface); border: 1px dashed var(--border-strong); border-radius: var(--radius-lg); font-size: 14px; }
.empty-state .empty-icon { width: 40px; height: 40px; margin: 0 auto 14px; color: var(--muted-2); }
.empty-state h4 { margin: 0 0 6px; font-size: 15px; color: var(--text); }
.empty-state p { margin: 0 auto; max-width: 42ch; font-size: 13px; color: var(--muted); }
.empty-state .btn { margin-top: 16px; }
.muted-note { color: var(--muted-2); font-size: 12px; margin: -4px 0 10px; }

/* ── Skeleton loaders ───────────────────────────────────────────────────── */
@keyframes skeletonShimmer { 0% { background-position: -200px 0; } 100% { background-position: calc(200px + 100%) 0; } }
.skeleton { background: linear-gradient(90deg, var(--neutral-bg) 25%, var(--border) 37%, var(--neutral-bg) 63%); background-size: 400px 100%; animation: skeletonShimmer 1.4s ease-in-out infinite; border-radius: var(--radius-sm); }
.skeleton-text { height: 12px; margin-bottom: 8px; }
.skeleton-text.w-60 { width: 60%; }
.skeleton-text.w-40 { width: 40%; }
.skeleton-block { height: 80px; border-radius: var(--radius-md); }

/* ── Long tables (Accounts registers): zebra striping only — horizontal
   scroll comes from .admin-table-wrap; vertical length is bounded by
   pagination (50 rows/page), so no inner scroll container is needed. ─── */
.zebra-table tbody tr:nth-child(even) { background: var(--surface-2); }
.zebra-table tbody tr:nth-child(even):hover { background: #eef3f6; }

/* ── Badges ─────────────────────────────────────────────────────────────── */

.badge { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: 11px; font-weight: 700; letter-spacing: 0.01em; }
.badge.present { background: var(--success-bg); color: var(--success); }
.badge.absent { background: var(--danger-bg); color: var(--danger); }
.badge.holiday { background: var(--info-bg); color: var(--info); }
.badge.week_off { background: var(--neutral-bg); color: #475569; }
.badge.leave_paid { background: var(--warning-bg); color: var(--warning); }
.badge.leave_unpaid { background: var(--danger-bg); color: var(--danger); }
.badge.pending { background: var(--warning-bg); color: var(--warning); }
.badge.approved { background: var(--success-bg); color: var(--success); }
.badge.rejected { background: var(--danger-bg); color: var(--danger); }
.badge.upcoming { background: var(--neutral-bg); color: #475569; }
.badge.not_joined { background: var(--neutral-bg); color: var(--muted-2); }
.badge.exited { background: var(--neutral-bg); color: var(--muted-2); }
.badge.half_day { background: var(--warning-bg); color: var(--warning); }
.badge.late { background: var(--warning-bg); color: var(--warning); margin-left: 6px; }
.badge.auto-tag { background: var(--info-bg); color: var(--info); margin-left: 6px; }

/* ── Calendar ───────────────────────────────────────────────────────────── */

.calendar-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}
.calendar-cell {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 9px;
    min-height: 78px;
    font-size: 12px;
    transition: box-shadow var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.calendar-cell:hover { box-shadow: var(--shadow-sm); border-color: var(--border-strong); }
.calendar-cell .day-num { font-weight: 700; font-size: 13px; }
.calendar-cell .day-num small { font-weight: 500; color: var(--muted-2); }
.calendar-cell form { margin-top: 6px; display: flex; gap: 4px; flex-wrap: wrap; }

.month-nav { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.month-nav strong { font-size: 16px; }

/* ── Tab bar (e.g. Accounts registers, Holidays years) ─────────────────── */
.admin-tabs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; border-bottom: 1px solid var(--border); padding-bottom: 10px; }
.admin-tab {
    padding: 7px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    background: var(--surface);
    border: 1px solid var(--border);
    transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}
.admin-tab:hover { color: var(--brand); border-color: var(--brand-2); transform: translateY(-1px); }
.admin-tab.active { background: var(--brand); color: #fff; border-color: var(--brand); box-shadow: 0 6px 14px -6px rgba(15, 144, 115, 0.5); }

/* ── Notes ──────────────────────────────────────────────────────────────── */

.note-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 18px 20px;
    margin-bottom: 14px;
    box-shadow: var(--shadow-xs);
    transition: box-shadow var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.note-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.note-card h4 { margin: 0 0 8px; font-size: 15.5px; }
.note-card small { color: var(--muted-2); }

/* ── Responsive ─────────────────────────────────────────────────────────── */

@media (max-width: 1100px) {
    .global-search { max-width: 200px; }
    .profile-btn span.profile-name { display: none; }
}

@media (max-width: 900px) {
    .mobile-topbar { display: flex; }
    .app-topbar { display: none; }

    .admin-shell { display: block; }

    .admin-sidebar {
        position: fixed;
        top: 0; bottom: 0; left: 0;
        width: var(--sidebar-w) !important;
        transform: translateX(-100%);
        transition: transform var(--dur-slow) var(--ease);
        z-index: 50;
        box-shadow: var(--shadow-lg);
    }
    .admin-sidebar.open { transform: translateX(0); }
    .admin-sidebar.collapsed .admin-brand-lockup img.brand-full { display: block; }
    .admin-sidebar.collapsed .admin-brand-lockup img.brand-mark { display: none; }
    .admin-sidebar.collapsed .admin-brand-wrap p,
    .admin-sidebar.collapsed .admin-nav-label,
    .admin-sidebar.collapsed .admin-sidebar a span,
    .admin-sidebar.collapsed .admin-user-card strong,
    .admin-sidebar.collapsed .admin-user-card small { display: revert; }
    .admin-sidebar.collapsed .admin-user-card { justify-content: flex-start; padding: 10px 12px; }
    .admin-sidebar.collapsed .admin-sidebar a, .admin-sidebar.collapsed a { justify-content: flex-start; }
    .sidebar-collapse-btn { display: none; }

    .admin-main-inner { padding: 76px 18px 40px; max-width: 100%; }

    .section-head h2 { font-size: 20px; }

    .stats-grid, .cards-grid { gap: 12px; }

    .calendar-grid { gap: 5px; }
    .calendar-cell { padding: 6px; min-height: 62px; font-size: 10.5px; }
    .calendar-cell .day-num { font-size: 11.5px; }
    .calendar-cell .btn-sm { padding: 5px 8px; font-size: 10.5px; }

    .toast-stack { top: 66px; right: 10px; left: 10px; max-width: none; width: auto; }
}

@media (max-width: 480px) {
    .login-card { padding: 30px 22px; }
    .admin-form label { flex: 1 1 100%; }
    .admin-main-inner { padding: 72px 14px 32px; }
    .admin-card, .stats-card { padding: 16px 18px; }
}