/* OHS Management System - Bloomberg Terminal Theme */
/* Dark/Light theme with orange accent */

:root {
    --bg-0: #0D1117;
    --bg-1: #161B22;
    --bg-2: #1C2128;
    --border: #30363D;
    --accent: #FF8C00;
    --accent-dim: #CC7000;
    --green: #3FB950;
    --red: #F85149;
    --yellow: #D29922;
    --blue: #58A6FF;
    --purple: #BC8CFF;
    --text-1: #E6EDF3;
    --text-2: #8B949E;
    --text-3: #6E7681;
    --font-mono: 'Courier New', Courier, monospace;
    --topbar-height: 36px;
    --sidebar-width: 188px;
    --statusbar-height: 28px;
}

[data-theme="light"] {
    --bg-0: #F6F8FA;
    --bg-1: #FFFFFF;
    --bg-2: #EAEEF2;
    --border: #D0D7DE;
    --text-1: #1F2328;
    --text-2: #656D76;
    --text-3: #8C959F;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    overflow: hidden;
}

body {
    background: var(--bg-0);
    color: var(--text-1);
    font-family: var(--font-mono);
    font-size: 12px;
    display: flex;
    flex-direction: column;
}

/* ── TOPBAR ─────────────────────────────────────────────── */
.topbar {
    height: var(--topbar-height);
    background: var(--accent);
    color: #000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    flex-shrink: 0;
    font-weight: bold;
    font-size: 11px;
    letter-spacing: 0.5px;
    border-bottom: 2px solid var(--accent-dim);
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

.topbar-brand {
    font-size: 13px;
    font-weight: 900;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.topbar-separator {
    color: rgba(0, 0, 0, 0.4);
}

.topbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.topbar-tenant {
    background: rgba(0,0,0,0.2);
    padding: 2px 8px;
    border-radius: 2px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.topbar-user {
    font-size: 11px;
}

.topbar-clock {
    font-size: 11px;
    font-weight: bold;
    background: rgba(0,0,0,0.15);
    padding: 2px 8px;
    border-radius: 2px;
}

.theme-toggle-btn {
    background: rgba(0,0,0,0.2);
    border: 1px solid rgba(0,0,0,0.3);
    color: #000;
    padding: 2px 8px;
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 10px;
    border-radius: 2px;
    font-weight: bold;
}

.theme-toggle-btn:hover {
    background: rgba(0,0,0,0.35);
}

/* ── APP LAYOUT ──────────────────────────────────────────── */
.app-layout {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-1);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
}

.sidebar-logo {
    padding: 12px 10px 8px;
    border-bottom: 1px solid var(--border);
}

.sidebar-logo-text {
    font-size: 9px;
    color: var(--accent);
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: bold;
    line-height: 1.4;
}

.sidebar-section {
    padding: 8px 0 4px;
}

.sidebar-section-label {
    font-size: 9px;
    color: var(--text-3);
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 0 10px 4px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    color: var(--text-2);
    text-decoration: none;
    font-size: 11px;
    transition: background 0.1s, color 0.1s;
    border-left: 3px solid transparent;
}

.nav-item:hover {
    background: var(--bg-2);
    color: var(--text-1);
    border-left-color: var(--accent);
}

.nav-item.active {
    background: var(--bg-2);
    color: var(--accent);
    border-left-color: var(--accent);
    font-weight: bold;
}

.nav-item-icon {
    font-size: 12px;
    width: 16px;
    text-align: center;
}

.nav-item-badge {
    margin-left: auto;
    background: var(--red);
    color: #fff;
    font-size: 9px;
    padding: 1px 5px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.nav-item-badge.green {
    background: var(--green);
}

.nav-item-badge.yellow {
    background: var(--yellow);
    color: #000;
}

/* ── MAIN CONTENT ────────────────────────────────────────── */
.main-content {
    flex: 1;
    overflow-y: auto;
    background: var(--bg-0);
    display: flex;
    flex-direction: column;
}

.content-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: var(--bg-1);
    border-bottom: 1px solid var(--border);
    padding: 8px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-shrink: 0;
}

.content-header-title {
    font-size: 13px;
    font-weight: bold;
    color: var(--text-1);
    display: flex;
    align-items: center;
    gap: 8px;
}

.content-header-title::before {
    content: '';
    display: inline-block;
    width: 3px;
    height: 16px;
    background: var(--accent);
}

.content-header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.content-body {
    padding: 14px 16px;
    flex: 1;
}

/* ── PANELS ──────────────────────────────────────────────── */
.panel {
    background: var(--bg-1);
    border: 1px solid var(--border);
    margin-bottom: 12px;
}

.panel-header {
    padding: 6px 12px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--bg-2);
}

.panel-title {
    font-size: 10px;
    font-weight: bold;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.panel-body {
    padding: 12px;
}

/* ── STAT CARDS ──────────────────────────────────────────── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin-bottom: 14px;
}

.stat-card {
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-top: 2px solid var(--accent);
    padding: 10px 12px;
}

.stat-card.danger {
    border-top-color: var(--red);
}

.stat-card.safe {
    border-top-color: var(--green);
}

.stat-card.warning {
    border-top-color: var(--yellow);
}

.stat-card.info {
    border-top-color: var(--blue);
}

.stat-label {
    font-size: 9px;
    color: var(--text-2);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 4px;
}

.stat-value {
    font-size: 24px;
    font-weight: bold;
    color: var(--text-1);
    line-height: 1;
    margin-bottom: 2px;
}

.stat-unit {
    font-size: 10px;
    color: var(--text-2);
}

.stat-sub {
    font-size: 10px;
    color: var(--text-2);
    margin-top: 4px;
}

/* ── ALERT BANNER ────────────────────────────────────────── */
.alert-banner {
    padding: 8px 14px;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 11px;
    font-weight: bold;
}

.alert-banner.alert-danger {
    background: rgba(248, 81, 73, 0.12);
    border: 1px solid var(--red);
    border-left: 4px solid var(--red);
    color: var(--red);
}

.alert-banner.alert-warning {
    background: rgba(210, 153, 34, 0.12);
    border: 1px solid var(--yellow);
    border-left: 4px solid var(--yellow);
    color: var(--yellow);
}

.alert-banner.alert-info {
    background: rgba(88, 166, 255, 0.10);
    border: 1px solid var(--blue);
    border-left: 4px solid var(--blue);
    color: var(--blue);
}

.alert-icon {
    font-size: 14px;
}

/* ── DATA TABLE ──────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
}

.data-table th {
    padding: 6px 10px;
    text-align: left;
    font-size: 9px;
    font-weight: bold;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    white-space: nowrap;
}

.data-table td {
    padding: 5px 10px;
    border-bottom: 1px solid var(--border);
    color: var(--text-1);
    white-space: nowrap;
}

.data-table tr:nth-child(even) td {
    background: rgba(255,255,255,0.02);
}

.data-table tr:hover td {
    background: var(--bg-2);
    cursor: default;
}

.data-table .mono {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-2);
}

/* ── BADGES ──────────────────────────────────────────────── */
.badge {
    display: inline-block;
    padding: 1px 7px;
    font-size: 9px;
    font-weight: bold;
    border: 1px solid;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.badge-red    { color: var(--red);    border-color: var(--red);    background: rgba(248,81,73,0.10); }
.badge-green  { color: var(--green);  border-color: var(--green);  background: rgba(63,185,80,0.10); }
.badge-yellow { color: var(--yellow); border-color: var(--yellow); background: rgba(210,153,34,0.10); }
.badge-blue   { color: var(--blue);   border-color: var(--blue);   background: rgba(88,166,255,0.10); }
.badge-orange { color: var(--accent); border-color: var(--accent); background: rgba(255,140,0,0.10); }
.badge-purple { color: var(--purple); border-color: var(--purple); background: rgba(188,140,255,0.10); }
.badge-gray   { color: var(--text-2); border-color: var(--border); background: var(--bg-2); }

/* ── S24 ICON ────────────────────────────────────────────── */
.s24-icon {
    color: var(--red);
    font-weight: bold;
    font-size: 13px;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: bold;
    cursor: pointer;
    border: 1px solid;
    text-decoration: none;
    transition: background 0.1s;
    white-space: nowrap;
}

.btn-primary {
    background: var(--accent);
    border-color: var(--accent-dim);
    color: #000;
}

.btn-primary:hover {
    background: var(--accent-dim);
}

.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--text-1);
}

.btn-outline:hover {
    background: var(--bg-2);
    border-color: var(--accent);
    color: var(--accent);
}

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

.btn-danger:hover {
    background: rgba(248,81,73,0.15);
}

.btn-sm {
    padding: 3px 8px;
    font-size: 10px;
}

/* ── FORMS ───────────────────────────────────────────────── */
.form-group {
    margin-bottom: 12px;
}

.form-label {
    display: block;
    font-size: 10px;
    font-weight: bold;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 4px;
}

.form-control {
    width: 100%;
    background: var(--bg-2);
    border: 1px solid var(--border);
    color: var(--text-1);
    padding: 6px 10px;
    font-family: var(--font-mono);
    font-size: 11px;
    outline: none;
    transition: border-color 0.15s;
}

.form-control:focus {
    border-color: var(--accent);
    background: var(--bg-1);
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

select.form-control {
    cursor: pointer;
}

/* ── FILTER BAR ──────────────────────────────────────────── */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: flex-end;
    padding: 10px 12px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    margin-bottom: 12px;
}

.filter-bar .form-group {
    margin-bottom: 0;
    min-width: 130px;
}

.filter-bar .form-label {
    font-size: 9px;
}

.filter-bar .form-control {
    padding: 4px 8px;
    font-size: 10px;
}

.filter-actions {
    display: flex;
    gap: 6px;
    align-items: flex-end;
}

/* ── TRAINING MATRIX CELLS ───────────────────────────────── */
.status-cell {
    text-align: center;
    font-size: 9px;
    font-weight: bold;
    padding: 3px 6px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-valid   { color: var(--green);  background: rgba(63,185,80,0.10); }
.status-expired { color: var(--red);    background: rgba(248,81,73,0.10); }
.status-due-soon{ color: var(--yellow); background: rgba(210,153,34,0.10); }
.status-none    { color: var(--text-3); }

/* ── ASCII CHART ─────────────────────────────────────────── */
.ascii-chart {
    font-size: 10px;
    color: var(--text-2);
    line-height: 1.3;
}

.ascii-bar {
    display: inline-block;
    color: var(--accent);
}

.ascii-chart-row {
    display: flex;
    align-items: flex-end;
    gap: 6px;
    margin-bottom: 2px;
}

.ascii-chart-label {
    width: 32px;
    text-align: right;
    font-size: 9px;
    color: var(--text-3);
    flex-shrink: 0;
}

.ascii-chart-bar-wrap {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ascii-chart-count {
    font-size: 9px;
    color: var(--text-2);
    min-width: 20px;
}

/* ── DASHBOARD GRID ──────────────────────────────────────── */
.dashboard-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 12px;
}

.dashboard-grid-full {
    grid-column: 1 / -1;
}

@media (max-width: 900px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

/* ── OVERDUE / DAYS REMAINING ────────────────────────────── */
.days-overdue { color: var(--red); font-weight: bold; }
.days-ok      { color: var(--green); }
.days-warning { color: var(--yellow); }

/* ── STATUSBAR ───────────────────────────────────────────── */
.statusbar {
    height: var(--statusbar-height);
    background: var(--bg-2);
    border-top: 1px solid var(--border);
    display: flex;
    align-items: center;
    padding: 0 12px;
    gap: 20px;
    flex-shrink: 0;
    font-size: 10px;
    color: var(--text-2);
}

.statusbar-item {
    display: flex;
    align-items: center;
    gap: 4px;
    white-space: nowrap;
}

.statusbar-key {
    color: var(--accent);
    font-weight: bold;
    font-size: 10px;
}

.statusbar-desc {
    color: var(--text-2);
    font-size: 10px;
}

.statusbar-divider {
    color: var(--border);
}

/* ── SCROLLBARS ──────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: var(--bg-0);
}

::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-3);
}

/* ── LOGIN PAGE ──────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    background: var(--bg-0);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: auto;
}

.login-box {
    width: 380px;
    background: var(--bg-1);
    border: 1px solid var(--border);
    border-top: 3px solid var(--accent);
}

.login-header {
    padding: 20px 24px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-2);
}

.login-title {
    font-size: 14px;
    font-weight: bold;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.login-subtitle {
    font-size: 10px;
    color: var(--text-2);
    margin-top: 4px;
}

.login-body {
    padding: 20px 24px;
}

.login-footer {
    padding: 10px 24px;
    border-top: 1px solid var(--border);
    font-size: 9px;
    color: var(--text-3);
    text-align: center;
}

/* ── UTILITY ─────────────────────────────────────────────── */
.text-accent  { color: var(--accent); }
.text-green   { color: var(--green); }
.text-red     { color: var(--red); }
.text-yellow  { color: var(--yellow); }
.text-muted   { color: var(--text-2); }
.text-dim     { color: var(--text-3); }
.text-right   { text-align: right; }
.text-center  { text-align: center; }
.monospace    { font-family: var(--font-mono); }
.font-bold    { font-weight: bold; }
.uppercase    { text-transform: uppercase; }
.d-flex       { display: flex; }
.align-center { align-items: center; }
.gap-8        { gap: 8px; }
.mb-8         { margin-bottom: 8px; }
.mb-12        { margin-bottom: 12px; }
.mb-16        { margin-bottom: 16px; }
.mt-8         { margin-top: 8px; }
.w-100        { width: 100%; }