/* TSAH Core Design System — Gate / Login palette (mfumo mzima) */
:root {
    /* Brand — inayolingana na ukurasa wa login */
    --tsah-blue: #0072ff;
    --tsah-cyan: #00c6ff;
    --tsah-navy: #0f2027;
    --tsah-navy-mid: #203a43;
    --tsah-navy-light: #2c5364;
    --tsah-teal: #1a7a55;
    --tsah-gold: #fbbf24;
    --tsah-green: #1a7a55;

    /* Semantic */
    --tsah-primary: var(--tsah-navy-mid);
    --tsah-primary-light: var(--tsah-blue);
    --tsah-accent: var(--tsah-cyan);
    --tsah-accent-2: var(--tsah-blue);
    --tsah-success: #10b981;
    --tsah-warning: #f59e0b;
    --tsah-danger: #ef4444;
    --tsah-bg: #f4f7fb;
    --tsah-bg-accent: #eef6ff;
    --tsah-surface: #ffffff;
    --tsah-text: #1e293b;
    --tsah-muted: #64748b;
    --tsah-border: #e2e8f0;

    /* Gradients */
    --tsah-gradient-brand: linear-gradient(145deg, var(--tsah-blue) 0%, var(--tsah-cyan) 100%);
    --tsah-gradient-primary: linear-gradient(135deg, var(--tsah-blue), var(--tsah-cyan));
    --tsah-gradient-header: linear-gradient(135deg, var(--tsah-navy) 0%, var(--tsah-navy-light) 100%);
    --tsah-gradient-sidebar: linear-gradient(180deg, var(--tsah-navy) 0%, var(--tsah-navy-mid) 55%, var(--tsah-navy-light) 100%);
    --tsah-sidebar: var(--tsah-gradient-sidebar);

    --tsah-sidebar-w: 280px;
    --tsah-topbar-h: 72px;
    --tsah-radius: 12px;
    --tsah-shadow: 0 4px 24px rgba(15, 32, 39, 0.08);
    --tsah-shadow-lg: 0 12px 40px rgba(15, 32, 39, 0.12);
    --tsah-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --tsah-font: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
    --role-color: var(--tsah-blue);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body.tsah-app {
    font-family: var(--tsah-font);
    background: var(--tsah-bg);
    color: var(--tsah-text);
    min-height: 100vh;
    display: flex;
}

.tsah-sidebar {
    width: var(--tsah-sidebar-w);
    background: var(--tsah-sidebar);
    color: #fff;
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 200;
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 24px rgba(0,0,0,0.15);
}
.tsah-brand {
    padding: 14px 12px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    background: #ffffff;
}
.tsah-brand-link {
    display: block;
    text-decoration: none;
    line-height: 0;
}
.tsah-logo-img {
    width: 100%;
    max-width: 252px;
    height: auto;
    display: block;
    margin: 0 auto;
    object-fit: contain;
}
.tsah-topbar-title {
    display: flex;
    align-items: center;
    gap: 16px;
}
.tsah-logo-topbar {
    height: 48px;
    width: auto;
    max-width: 120px;
    object-fit: contain;
    display: none;
}
@media (min-width: 900px) {
    .tsah-logo-topbar { display: block; }
}

.tsah-user {
    padding: 18px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex; gap: 12px; align-items: center;
}
.tsah-user-avatar {
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--role-color);
    display: flex; align-items: center; justify-content: center;
    font-weight: 800; font-size: 14px;
    box-shadow: 0 0 0 3px rgba(255,255,255,0.15);
}
.tsah-user h4 { font-size: 14px; font-weight: 600; }
.tsah-user span { font-size: 11px; opacity: 0.75; }

.tsah-nav { flex: 1; overflow-y: auto; padding: 14px 10px; }
.tsah-nav-label {
    font-size: 10px; text-transform: uppercase; letter-spacing: 1.2px;
    color: rgba(255,255,255,0.45); margin: 14px 12px 6px; font-weight: 700;
}
.tsah-nav a {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px; margin-bottom: 3px;
    border-radius: 10px; color: #cbd5e1; text-decoration: none;
    font-size: 13.5px; font-weight: 500; transition: var(--tsah-transition);
}
.tsah-nav a i { width: 20px; text-align: center; font-size: 15px; }
.tsah-nav a:hover { background: rgba(255,255,255,0.08); color: #fff; }
.tsah-nav a.active {
    background: linear-gradient(90deg, var(--role-color), transparent);
    color: #fff; border-left: 3px solid var(--tsah-cyan);
}
.tsah-nav a.founder-sidebar-link.active,
.tsah-nav a.role-sidebar-link.active {
    background: linear-gradient(90deg, var(--role-color), transparent);
    color: #fff;
    border-left: 3px solid var(--tsah-accent);
}
.tsah-nav a.founder-sidebar-link.active {
    background: linear-gradient(90deg, #7c3aed, transparent);
    border-left-color: var(--tsah-gold);
}
.tsah-hide-if-sidebar { display: none !important; }
.tsah-bell-btn {
    position: relative;
    width: 44px; height: 44px;
    border-radius: 12px;
    border: 1px solid var(--tsah-border);
    background: var(--tsah-surface);
    color: var(--tsah-primary);
    font-size: 18px;
    cursor: pointer;
    transition: var(--tsah-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.tsah-bell-btn:hover { background: var(--tsah-bg-accent); border-color: color-mix(in srgb, var(--tsah-blue) 40%, #fff); }
.tsah-bell-badge {
    position: absolute; top: -4px; right: -4px;
    min-width: 18px; height: 18px; padding: 0 5px;
    border-radius: 9px; background: var(--tsah-primary-light);
    color: #fff; font-size: 10px; font-weight: 800;
    display: flex; align-items: center; justify-content: center;
}
.tsah-bell-badge.urgent { background: #ef4444; animation: tsahPulseUrgent 2s ease-in-out infinite; }
.tsah-has-notify .tsah-bell-btn { flex-shrink: 0; }

.tsah-messages-overlay {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: rgba(15, 23, 42, 0.35);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.28s ease, visibility 0.28s ease;
}
.tsah-messages-overlay:not([hidden]) {
    opacity: 1;
    visibility: visible;
}
.tsah-messages-modal {
    width: min(520px, 100%);
    max-height: min(88vh, 720px);
    background: var(--tsah-surface);
    border-radius: 18px;
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.28);
    display: flex;
    flex-direction: column;
    transform: scale(0.92) translateY(12px);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    overflow: hidden;
}
.tsah-messages-modal.open {
    transform: scale(1) translateY(0);
    opacity: 1;
}
.tsah-messages-modal-head {
    padding: 20px 22px 14px;
    background: var(--tsah-gradient-header);
    color: #fff;
    flex-shrink: 0;
    position: relative;
}
.tsah-messages-modal-title {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-top: 8px;
    padding-right: 40px;
}
.tsah-messages-modal-title h3 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.tsah-messages-modal-title p { font-size: 12px; opacity: 0.88; line-height: 1.45; }
.tsah-messages-modal-close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    cursor: pointer;
    font-size: 16px;
}
.tsah-messages-modal-close:hover { background: rgba(255, 255, 255, 0.25); }
.tsah-messages-modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 0;
    background: var(--tsah-bg);
}
.tsah-messages-modal-foot {
    padding: 14px 18px 18px;
    border-top: 1px solid var(--tsah-border);
    background: var(--tsah-surface);
    flex-shrink: 0;
}
.tsah-messages-dismiss-btn {
    width: 100%;
    justify-content: center;
    padding: 12px 18px;
    font-size: 14px;
}
.tsah-messages-empty-all {
    padding: 40px 24px;
    text-align: center;
    color: var(--tsah-muted);
}
.tsah-messages-empty-all i { font-size: 40px; margin-bottom: 12px; color: var(--tsah-border); }
body.tsah-messages-open { overflow: hidden; }

.tsah-message-card--unread {
    border-left: 4px solid var(--tsah-primary-light);
    background: var(--tsah-bg-accent);
}
.tsah-message-card--read { opacity: 0.92; }

.tsah-messages-block { padding: 14px 16px 6px; }
.tsah-messages-block-label {
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--tsah-muted);
    margin-bottom: 10px;
}
.tsah-message-card {
    background: var(--tsah-surface);
    border: 1px solid var(--tsah-border);
    border-radius: 12px;
    padding: 14px 16px;
    margin-bottom: 12px;
}
.tsah-message-card-top {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}
.tsah-message-body { font-size: 14px; line-height: 1.55; color: var(--tsah-text); margin: 0 0 10px; }
.tsah-message-meta { font-size: 11px; color: var(--tsah-muted); }
.tsah-messages-badge-urgent {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 6px 12px;
    border-radius: 8px;
    background: rgba(239, 68, 68, 0.25);
    font-size: 12px;
    font-weight: 700;
}

.tsah-secret-box {
    margin-bottom: 20px;
    border: 1px solid var(--tsah-border);
    border-radius: var(--tsah-radius);
    background: var(--tsah-surface);
    overflow: hidden;
}
.tsah-secret-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border: none;
    background: linear-gradient(90deg, #1e1b4b, #312e81);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}
.tsah-secret-toggle .tsah-secret-chevron { margin-left: auto; transition: transform 0.2s; }
.tsah-secret-toggle.open .tsah-secret-chevron { transform: rotate(180deg); }
.tsah-secret-body { padding: 16px 18px 18px; border-top: 1px solid var(--tsah-border); }
.tsah-secret-hint { font-size: 12px; color: var(--tsah-muted); margin-bottom: 12px; }
.tsah-secret-sent-item { font-size: 12px; padding: 8px 0; border-bottom: 1px solid var(--tsah-border); }
.tsah-nav-hint {
    font-size: 11px; color: rgba(255,255,255,0.5);
    padding: 12px 14px; line-height: 1.5;
}
.tsah-nav a.portal-other { opacity: 0.85; font-size: 12px; border: 1px dashed rgba(255,255,255,0.15); }
.tsah-logout {
    margin: 10px; padding: 12px; border-radius: 10px;
    color: #fca5a5; text-align: center; text-decoration: none;
    border-top: 1px solid rgba(255,255,255,0.1);
    display: block; font-size: 13px; font-weight: 600;
}
.tsah-logout:hover { background: rgba(239,68,68,0.15); }

.tsah-main {
    margin-left: var(--tsah-sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    width: calc(100% - var(--tsah-sidebar-w));
}
.tsah-topbar {
    height: var(--tsah-topbar-h);
    background: var(--tsah-surface);
    border-bottom: 1px solid var(--tsah-border);
    padding: 0 28px;
    display: flex; align-items: center; justify-content: space-between;
    position: sticky; top: 0; z-index: 100;
    box-shadow: var(--tsah-shadow);
}
.tsah-topbar h2 { font-size: 20px; font-weight: 700; color: var(--tsah-primary); }
.tsah-topbar p { font-size: 13px; color: var(--tsah-muted); margin-top: 2px; }
.tsah-topbar-actions { display: flex; align-items: center; gap: 12px; }
.tsah-badge-live {
    font-size: 11px; font-weight: 700; padding: 5px 10px; border-radius: 20px;
    background: #ecfdf5; color: #047857; display: flex; align-items: center; gap: 6px;
}
.tsah-badge-live::before {
    content: ''; width: 6px; height: 6px; background: #10b981;
    border-radius: 50%; animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }

.tsah-content {
    padding: 28px;
    flex: 1;
    background:
        radial-gradient(ellipse 80% 50% at 100% 0%, rgba(0, 198, 255, 0.04) 0%, transparent 55%),
        radial-gradient(ellipse 60% 40% at 0% 100%, rgba(0, 114, 255, 0.05) 0%, transparent 50%),
        var(--tsah-bg);
}

/* KPI Grid */
.tsah-kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}
.tsah-kpi {
    background: var(--tsah-surface);
    border-radius: var(--tsah-radius);
    padding: 22px;
    box-shadow: var(--tsah-shadow);
    border: 1px solid var(--tsah-border);
    position: relative;
    overflow: hidden;
    transition: var(--tsah-transition);
}
.tsah-kpi:hover { transform: translateY(-3px); box-shadow: var(--tsah-shadow-lg); }
.tsah-kpi::after {
    content: ''; position: absolute; top: 0; right: 0; width: 80px; height: 80px;
    background: radial-gradient(circle, var(--kpi-glow, rgba(6,182,212,0.12)) 0%, transparent 70%);
}
.tsah-kpi-label { font-size: 11px; font-weight: 700; text-transform: uppercase; color: var(--tsah-muted); letter-spacing: 0.5px; }
.tsah-kpi-value { font-size: 28px; font-weight: 800; margin: 6px 0 4px; color: var(--tsah-text); }
.tsah-kpi-trend { font-size: 12px; font-weight: 600; }
.tsah-kpi-trend.up { color: var(--tsah-success); }
.tsah-kpi-trend.down { color: var(--tsah-danger); }
.tsah-kpi-icon {
    position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
    width: 48px; height: 48px; border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 20px;
}

/* Cards & Charts */
.tsah-grid-2 { display: grid; grid-template-columns: 1.6fr 1fr; gap: 24px; margin-bottom: 24px; }
.tsah-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 24px; }
@media (max-width: 1100px) { .tsah-grid-2, .tsah-grid-3 { grid-template-columns: 1fr; } }

.tsah-card {
    background: var(--tsah-surface);
    border-radius: var(--tsah-radius);
    padding: 24px;
    box-shadow: var(--tsah-shadow);
    border: 1px solid var(--tsah-border);
    margin-bottom: 24px;
}
.tsah-card-head {
    display: flex; justify-content: space-between; align-items: center;
    margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--tsah-border);
}
.tsah-card-head h3 { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 10px; color: var(--tsah-primary); }
.tsah-card-head h3 i { color: var(--tsah-accent); }
.chart-wrap { position: relative; height: 280px; }
.chart-wrap.sm { height: 220px; }

/* Tables & Forms */
.tsah-table-wrap { overflow-x: auto; }
.tsah-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.tsah-table th {
    text-align: left; padding: 12px 14px; font-size: 11px; text-transform: uppercase;
    color: var(--tsah-muted); background: #f8fafc; border-bottom: 2px solid var(--tsah-border);
    font-weight: 700;
}
.tsah-table td { padding: 14px; border-bottom: 1px solid var(--tsah-border); }
.tsah-table tr:hover td { background: #f8fafc; }
.tsah-empty { text-align: center; padding: 48px 20px; color: var(--tsah-muted); }
.tsah-empty i { font-size: 42px; opacity: 0.25; display: block; margin-bottom: 12px; }

.tsah-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; align-items: end; }
.tsah-field label { display: block; font-size: 11px; font-weight: 700; color: var(--tsah-muted); text-transform: uppercase; margin-bottom: 6px; }
.tsah-field input, .tsah-field select, .tsah-field textarea {
    width: 100%; padding: 11px 14px; border: 1px solid var(--tsah-border);
    border-radius: 10px; font-size: 14px; background: #f8fafc;
}
.tsah-field input:focus, .tsah-field select:focus { outline: none; border-color: var(--tsah-blue); box-shadow: 0 0 0 3px rgba(0, 114, 255, 0.15); }

.tsah-btn {
    padding: 11px 20px; border-radius: 10px; border: none; font-weight: 700; font-size: 13px;
    cursor: pointer; display: inline-flex; align-items: center; gap: 8px; transition: var(--tsah-transition);
    text-decoration: none;
}
.tsah-btn-primary { background: var(--tsah-gradient-primary); color: #fff; box-shadow: 0 6px 18px rgba(0, 114, 255, 0.28); }
.tsah-btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.tsah-btn-outline { background: transparent; border: 1px solid var(--tsah-border); color: var(--tsah-text); }
.tsah-btn-success { background: var(--tsah-success); color: #fff; }
.tsah-btn-danger { background: var(--tsah-danger); color: #fff; }

.tsah-pill { padding: 4px 10px; border-radius: 20px; font-size: 11px; font-weight: 700; }
.tsah-pill-success { background: #dcfce7; color: #166534; }
.tsah-pill-warning { background: #fef3c7; color: #92400e; }
.tsah-pill-danger { background: #fee2e2; color: #991b1b; }

.tsah-dash-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 20px; }
.tsah-dash-tab {
    padding: 8px 16px; border-radius: 20px; border: 1px solid var(--tsah-border);
    background: var(--tsah-surface); font-size: 13px; font-weight: 600; cursor: pointer;
}
.tsah-dash-tab.active { background: var(--tsah-gradient-primary); color: #fff; border-color: var(--tsah-blue); }
.tsah-panel { display: none; }
.tsah-panel.active { display: block; animation: fadeUp 0.35s ease; }
@keyframes fadeUp { from { opacity:0; transform:translateY(8px); } to { opacity:1; transform:none; } }

/* Ujumbe kutoka Kiongozi Mkuu — kila dashibodi */
.tsah-messages-panel {
    background: var(--tsah-surface);
    border: 1px solid var(--tsah-border);
    border-radius: var(--tsah-radius);
    box-shadow: var(--tsah-shadow);
    margin-bottom: 24px;
    overflow: hidden;
}
.tsah-messages-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    padding: 18px 22px;
    background: var(--tsah-gradient-header);
    color: #fff;
}
.tsah-messages-head-title { display: flex; gap: 14px; align-items: flex-start; }
.tsah-messages-head h3 { font-size: 16px; font-weight: 700; margin-bottom: 4px; }
.tsah-messages-head p { font-size: 12px; opacity: 0.85; line-height: 1.4; }
.tsah-messages-icon {
    width: 44px; height: 44px; border-radius: 12px;
    background: rgba(0, 198, 255, 0.2); color: var(--tsah-cyan);
    display: flex; align-items: center; justify-content: center; font-size: 18px; flex-shrink: 0;
}
.tsah-messages-badge-urgent {
    display: inline-flex; align-items: center; gap: 6px;
    background: #ef4444; color: #fff; font-size: 12px; font-weight: 700;
    padding: 8px 14px; border-radius: 20px; white-space: nowrap;
    animation: tsahPulseUrgent 2s ease-in-out infinite;
}
@keyframes tsahPulseUrgent {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0.5); }
    50% { box-shadow: 0 0 0 8px rgba(239, 68, 68, 0); }
}
.tsah-messages-block { padding: 16px 22px 8px; }
.tsah-messages-block--urgent {
    background: linear-gradient(180deg, #fef2f2 0%, #fff 100%);
    border-bottom: 1px solid #fecaca;
}
.tsah-messages-block-label {
    font-size: 12px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.04em; color: var(--tsah-muted); margin-bottom: 12px;
    display: flex; align-items: center; gap: 8px;
}
.tsah-messages-block--urgent .tsah-messages-block-label { color: #b91c1c; }
.tsah-message-card {
    border: 1px solid var(--tsah-border);
    border-radius: 12px;
    padding: 16px 18px;
    margin-bottom: 12px;
    background: var(--tsah-surface);
}
.tsah-message-card--urgent {
    border-color: #fca5a5;
    border-left: 4px solid #ef4444;
    background: #fff;
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.08);
}
.tsah-message-card--high { border-left: 4px solid var(--tsah-warning); }
.tsah-message-card-top {
    display: flex; align-items: flex-start; justify-content: space-between;
    gap: 12px; margin-bottom: 10px;
}
.tsah-message-card-top strong { font-size: 15px; color: var(--tsah-primary); }
.tsah-message-body { font-size: 14px; line-height: 1.55; color: var(--tsah-text); }
.tsah-message-meta {
    margin-top: 12px; font-size: 12px; color: var(--tsah-muted);
    display: flex; align-items: center; gap: 6px;
}
.tsah-messages-empty-urgent {
    padding: 14px 22px 18px;
    font-size: 13px; color: var(--tsah-muted);
    display: flex; align-items: center; gap: 8px;
}
.tsah-messages-empty-urgent i { color: var(--tsah-success); }
.tsah-nav-msg-badge {
    margin-left: auto;
    background: #ef4444;
    color: #fff;
    font-size: 10px;
    font-weight: 800;
    min-width: 18px;
    height: 18px;
    border-radius: 9px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
}

.tsah-lang-switch {
    display: flex;
    gap: 4px;
    background: var(--tsah-bg);
    padding: 4px;
    border-radius: 8px;
    border: 1px solid var(--tsah-border);
}
.tsah-lang-switch button {
    border: none;
    background: transparent;
    color: var(--tsah-muted);
    font-size: 12px;
    font-weight: 700;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--tsah-transition);
}
.tsah-lang-switch button.active {
    background: var(--tsah-gradient-primary);
    color: #fff;
}

.tsah-lang-open-btn {
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    min-height: 52px;
    padding: 14px 18px;
    font-weight: 700;
    border-radius: 14px;
}
.tsah-lang-open-arrow {
    opacity: 0.55;
    font-size: 13px;
}

.tsah-lang-settings-page[hidden] {
    display: none !important;
}

.tsah-lang-settings-head {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 18px;
}
.tsah-lang-settings-title {
    margin: 0;
    font-size: 20px;
    font-weight: 800;
    color: var(--tsah-text);
}
.tsah-lang-settings-sub {
    margin: 6px 0 0;
    font-size: 13px;
    color: var(--tsah-muted);
    line-height: 1.45;
}

.tsah-lang-page-body {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.tsah-lang-guide {
    display: flex;
    gap: 14px;
    align-items: flex-start;
    padding: 16px 18px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--tsah-bg-accent) 0%, #ecfeff 100%);
    border: 1px solid color-mix(in srgb, var(--tsah-blue) 18%, #e2e8f0);
}
.tsah-lang-guide-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    color: var(--tsah-primary);
    font-size: 18px;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}
.tsah-lang-guide-title {
    margin: 0 0 8px;
    font-size: 15px;
    font-weight: 800;
    color: var(--tsah-text);
}
.tsah-lang-guide-list {
    margin: 0;
    padding-left: 18px;
    font-size: 13px;
    color: var(--tsah-muted);
    line-height: 1.55;
}
.tsah-lang-guide-list li + li {
    margin-top: 6px;
}

.tsah-lang-current-label {
    margin: 0;
    font-size: 13px;
    color: var(--tsah-muted);
}
.tsah-lang-current-label strong {
    color: var(--tsah-primary);
    font-weight: 800;
}

.tsah-lang-picker {
    display: grid;
    gap: 12px;
}
.tsah-lang-choice {
    width: 100%;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    border: 2px solid var(--tsah-border);
    border-radius: 16px;
    background: #fff;
    text-align: left;
    cursor: pointer;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}
.tsah-lang-choice:hover {
    border-color: color-mix(in srgb, var(--tsah-primary) 35%, #e2e8f0);
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}
.tsah-lang-choice.is-active {
    border-color: var(--tsah-primary);
    background: linear-gradient(135deg, var(--tsah-bg-accent) 0%, #fff 100%);
    box-shadow: 0 8px 28px rgba(0, 114, 255, 0.12);
}
.tsah-lang-choice-flag {
    font-size: 28px;
    line-height: 1;
}
.tsah-lang-choice-title {
    display: block;
    font-size: 16px;
    font-weight: 800;
    color: var(--tsah-text);
}
.tsah-lang-choice-desc {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--tsah-muted);
    line-height: 1.4;
}
.tsah-lang-choice-check {
    font-size: 22px;
    color: var(--tsah-border);
    transition: color 0.2s ease, transform 0.2s ease;
}
.tsah-lang-choice.is-active .tsah-lang-choice-check {
    color: var(--tsah-primary);
    transform: scale(1.05);
}

.tsah-lang-saved-note {
    margin: 0;
    padding: 10px 14px;
    border-radius: 10px;
    background: #ecfdf5;
    color: #047857;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}
.tsah-lang-saved-note[hidden] {
    display: none !important;
}
.tsah-grade-preview {
    font-size: 13px;
    color: var(--tsah-muted);
    margin-top: 6px;
}
.tsah-grade-preview strong {
    color: var(--tsah-primary-light);
}

/* Utafutaji wa majina ya wanafunzi */
.tsah-student-search-wrap {
    position: relative;
    width: 100%;
}
.tsah-student-suggestions {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    z-index: 150;
    max-height: 240px;
    overflow-y: auto;
    background: var(--tsah-card, #fff);
    border: 1px solid var(--tsah-border, #e2e8f0);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
    padding: 4px;
}
.tsah-suggest-hit {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    border: none;
    background: transparent;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    text-align: left;
    color: var(--tsah-text, #0f172a);
}
.tsah-suggest-hit:hover,
.tsah-suggest-hit:focus {
    background: var(--tsah-bg, #f1f5f9);
    outline: none;
}
.tsah-suggest-name {
    font-weight: 700;
    font-size: 14px;
    color: var(--tsah-text, #0f172a);
}
.tsah-suggest-meta {
    font-size: 12px;
    color: var(--tsah-muted, #64748b);
}
.tsah-suggest-empty {
    margin: 0;
    padding: 10px;
    font-size: 13px;
    color: var(--tsah-muted);
}
html[data-tsah-theme="dark"] .tsah-suggest-name {
    color: #f1f5f9;
}

/* Msaada wa haraka */
.tsah-help-fab {
    position: fixed;
    bottom: 22px;
    right: 22px;
    z-index: 9000;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: none;
    background: var(--role-color, var(--tsah-primary));
    color: #fff;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.tsah-help-panel {
    position: fixed;
    bottom: 80px;
    right: 22px;
    z-index: 8999;
    max-width: 320px;
    opacity: 0;
    pointer-events: none;
    transform: translateY(8px);
    transition: .2s ease;
}
.tsah-help-panel.open {
    opacity: 1;
    pointer-events: auto;
    transform: none;
}
.tsah-help-panel-inner {
    background: var(--tsah-card, #fff);
    border: 1px solid var(--tsah-border, #e2e8f0);
    border-radius: 14px;
    padding: 16px;
    box-shadow: 0 12px 40px rgba(0,0,0,.15);
}
.tsah-help-panel header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}
.tsah-help-panel h3 { margin: 0; font-size: 15px; }
.tsah-help-close {
    border: none;
    background: transparent;
    font-size: 22px;
    cursor: pointer;
    color: var(--tsah-muted);
}
.tsah-help-panel ul { margin: 0; padding-left: 18px; font-size: 13px; line-height: 1.5; }
.tsah-help-foot { margin: 12px 0 0; font-size: 12px; }

/* Jina na logo la shule (mkuu huweka) */
.tsah-school-brand {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 14px 18px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--tsah-card, #fff) 0%, color-mix(in srgb, var(--role-color, var(--tsah-blue)) 8%, #fff) 100%);
    border: 1px solid var(--tsah-border, #e2e8f0);
    border-left: 4px solid var(--role-color, var(--tsah-primary));
    border-radius: 12px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
.tsah-school-brand-logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 10px;
    background: #fff;
    border: 1px solid var(--tsah-border);
    flex-shrink: 0;
}
.tsah-school-brand-logo--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: var(--role-color, var(--tsah-primary));
}
.tsah-school-brand-name {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--tsah-text, #0f172a);
    line-height: 1.2;
}
.tsah-school-brand-motto {
    margin: 4px 0 0;
    font-size: 13px;
    color: var(--tsah-muted);
    font-style: italic;
}
.tsah-school-brand-meta {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--tsah-muted);
}

/* KPI drill-down — bofya takwimu kuona orodha */
.tsah-kpi-drill,
[data-drill-id].tsah-kpi-drill-ready,
.acad-card-stat.tsah-kpi-drill-ready,
.tsah-store-stat.tsah-kpi-drill-ready {
    cursor: pointer;
}
.tsah-kpi-drill-ready:hover,
.acad-card-stat.tsah-kpi-drill-ready:hover {
    outline: 2px solid var(--role-color, var(--tsah-primary));
    outline-offset: 2px;
}
.tsah-kpi-drill-ready:focus-visible {
    outline: 2px solid var(--role-color, var(--tsah-primary));
    outline-offset: 2px;
}
body.tsah-drill-open { overflow: hidden; }
.tsah-drill-modal {
    position: fixed;
    inset: 0;
    z-index: 10050;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}
.tsah-drill-modal[hidden] { display: none !important; }
.tsah-drill-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
}
.tsah-drill-panel {
    position: relative;
    z-index: 1;
    width: min(1200px, 96vw);
    max-height: min(88vh, 720px);
    display: flex;
    flex-direction: row;
    align-items: stretch;
    background: var(--tsah-card, #fff);
    border-radius: 14px;
    border: 1px solid var(--tsah-border, #e2e8f0);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18);
}
.tsah-drill-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px 8px;
    border-bottom: 1px solid var(--tsah-border, #e2e8f0);
}
.tsah-drill-head h2 { margin: 0; font-size: 1.15rem; }
.tsah-drill-subtitle { margin: 4px 0 0; font-size: 13px; color: var(--tsah-muted); }
.tsah-drill-close {
    border: none;
    background: transparent;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
    color: var(--tsah-muted);
}
.tsah-drill-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    padding: 10px 18px;
}
.tsah-drill-search {
    flex: 1;
    min-width: 180px;
    padding: 8px 12px;
    border: 1px solid var(--tsah-border);
    border-radius: 8px;
    font-size: 14px;
}
.tsah-drill-count { font-size: 13px; color: var(--tsah-muted); white-space: nowrap; }
.tsah-drill-body {
    flex: 1;
    overflow: auto;
    padding: 0 18px 12px;
}
.tsah-drill-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 18px 16px;
    border-top: 1px solid var(--tsah-border);
}
.tsah-drill-page-info { font-size: 13px; color: var(--tsah-muted); }
.acad-card-stat.tsah-kpi-drill-ready { transition: box-shadow 0.15s ease; }
.acad-card-stat.tsah-kpi-drill-ready:hover { box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08); }
.tsah-drill-hint {
    margin: 4px 0 0;
    font-size: 12px;
    color: var(--tsah-muted);
}
.tsah-drill-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    max-height: min(88vh, 720px);
}
.tsah-drill-panel.tsah-drill-has-detail .tsah-drill-main {
    border-right: 1px solid var(--tsah-border);
}
.tsah-drill-detail {
    width: min(380px, 42vw);
    display: flex;
    flex-direction: column;
    max-height: min(88vh, 720px);
    background: var(--tsah-bg, #f8fafc);
}
.tsah-drill-detail[hidden] { display: none !important; }
.tsah-drill-detail-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    border-bottom: 1px solid var(--tsah-border);
    background: var(--tsah-card, #fff);
}
.tsah-drill-detail-head h3 { margin: 0; font-size: 1rem; }
.tsah-drill-detail-close {
    border: none;
    background: transparent;
    font-size: 24px;
    cursor: pointer;
    color: var(--tsah-muted);
}
.tsah-drill-detail-body {
    flex: 1;
    overflow: auto;
    padding: 12px 14px 16px;
    font-size: 13px;
}
.tsah-drill-row-click { cursor: pointer; }
.tsah-drill-row-click:hover td { background: color-mix(in srgb, var(--role-color) 10%, transparent); }
.tsah-drill-detail-kpis {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin: 10px 0;
}
.tsah-drill-detail-kpi {
    padding: 8px 10px;
    background: var(--tsah-card, #fff);
    border-radius: 8px;
    border: 1px solid var(--tsah-border);
    font-size: 12px;
    text-align: center;
}
.tsah-drill-detail-section {
    margin-top: 14px;
}
.tsah-drill-detail-section h4 {
    margin: 0 0 8px;
    font-size: 13px;
    color: var(--role-color, var(--tsah-primary));
}
.tsah-table-compact td, .tsah-table-compact th { padding: 6px 8px; font-size: 12px; }
.tsah-drill-detail-disc {
    padding: 8px 10px;
    margin-bottom: 6px;
    background: #fef2f2;
    border-radius: 8px;
    border-left: 3px solid #ef4444;
}
.st-att-roll-btns {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
.st-att-roll-btn {
    padding: 4px 10px;
    font-size: 12px;
    border: 1px solid var(--tsah-border);
    border-radius: 6px;
    background: var(--tsah-card, #fff);
    cursor: pointer;
}
.st-att-roll-btn.active {
    background: var(--tsah-success, #10b981);
    color: #fff;
    border-color: var(--tsah-success, #10b981);
}
.st-att-roll-btn--absent.active {
    background: var(--tsah-danger, #ef4444);
    border-color: var(--tsah-danger, #ef4444);
}
.st-att-roll-btn[data-status="late"].active {
    background: #f59e0b;
    border-color: #f59e0b;
}
.st-roll-table .st-att-roll-btn { min-width: 64px; }

@media (max-width: 900px) {
    .tsah-drill-panel { flex-direction: column; max-height: 94vh; }
    .tsah-drill-detail { width: 100%; max-height: 45vh; }
    .tsah-drill-panel.tsah-drill-has-detail .tsah-drill-main { border-right: none; border-bottom: 1px solid var(--tsah-border); }
}

@media (max-width: 768px) {
    .tsah-sidebar { transform: translateX(-100%); }
    .tsah-main { margin-left: 0; width: 100%; }
    .tsah-messages-head { flex-direction: column; }
    .tsah-drill-foot { flex-wrap: wrap; }
}