/**
 * The King's Assembly Church - Human Resource Management System
 * Design System & Master Stylesheet
 * 
 * Brand Aesthetics: Royal Navy (#071426, #0B1B3D) with Sovereign Gold (#D4AF37, #E5C058)
 * Typography: Montserrat (Headings & Navigation) + Inter (Data & Body)
 */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Montserrat:wght@400;500;600;700;800;900&display=swap');

:root {
    --tka-navy-deep: #071426;
    --tka-navy: #0B1B3D;
    --tka-navy-light: #162B55;
    --tka-gold: #D4AF37;
    --tka-gold-light: #F3D279;
    --tka-gold-dark: #B8860B;
    --tka-gold-gradient: linear-gradient(135deg, #F3D279 0%, #D4AF37 50%, #B8860B 100%);
    --tka-navy-gradient: linear-gradient(180deg, #071426 0%, #0B1B3D 100%);

    --bg-body: #F8FAFC;
    --bg-card: #FFFFFF;
    --border-color: #E2E8F0;
    --border-color-subtle: #F1F5F9;

    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #64748B;
    --text-light: #94A3B8;

    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #0284C7;

    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;

    --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
    --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.06);
    --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.08);
    --shadow-gold: 0 4px 15px rgba(212, 175, 55, 0.25);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.55;
    font-size: 14.5px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

h1, h2, h3, h4, h5, h6, .brand-font {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    color: var(--tka-navy-deep);
    letter-spacing: -0.02em;
}

a {
    color: var(--tka-navy);
    text-decoration: none;
    transition: all 0.2s ease;
}
a:hover {
    color: var(--tka-gold-dark);
}

/* Layout Utilities */
.container-custom {
    width: 100%;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.tka-main-content {
    flex: 1 0 auto;
    padding: 24px 0 60px 0;
}

/* Church Top Bar */
.tka-topbar {
    background-color: #040D1A;
    color: #94A3B8;
    font-size: 12px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.15);
}
.tka-topbar a {
    color: #CBD5E1;
    font-weight: 500;
    margin-right: 18px;
    display: inline-flex;
    align-items: center;
    gap: 5px;
}
.tka-topbar a:hover {
    color: var(--tka-gold);
}
.tka-live-pill {
    background: #DC2626;
    color: #FFF;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    animation: pulseGlow 2s infinite;
}
@keyframes pulseGlow {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* Church Main Header */
.tka-header {
    background: var(--tka-navy-deep);
    color: #FFFFFF;
    position: sticky;
    top: 0;
    z-index: 1020;
    box-shadow: 0 4px 20px rgba(7, 20, 38, 0.25);
    border-bottom: 2px solid var(--tka-gold);
}

.tka-navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 72px;
    gap: 20px;
}

.tka-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    text-decoration: none;
    color: #FFFFFF;
}
.tka-brand img {
    height: 48px;
    width: auto;
    display: block;
}
.tka-brand-title {
    display: flex;
    flex-direction: column;
}
.tka-brand-title .org-name {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 17px;
    color: #FFFFFF;
    letter-spacing: -0.01em;
    line-height: 1.2;
}
.tka-brand-title .sub-name {
    font-size: 11px;
    color: var(--tka-gold);
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.tka-mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
    padding: 6px;
}

/* Navigation Menu */
.tka-nav-menu {
    display: flex;
    align-items: center;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 4px;
}

.tka-nav-item {
    position: relative;
}

.tka-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    font-size: 13.5px;
    font-weight: 600;
    color: #CBD5E1;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}
.tka-nav-link:hover, .tka-nav-item.active .tka-nav-link {
    color: #FFFFFF;
    background: rgba(212, 175, 55, 0.12);
}
.tka-nav-item.active .tka-nav-link {
    color: var(--tka-gold);
}

/* Dropdowns */
.tka-dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 230px;
    background: #FFFFFF;
    border-radius: var(--radius-md);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
    border: 1px solid var(--border-color);
    list-style: none;
    padding: 8px 0;
    z-index: 1050;
    animation: fadeInMenu 0.18s ease-in-out;
}
@keyframes fadeInMenu {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.tka-nav-item:hover > .tka-dropdown-menu {
    display: block;
}

.tka-dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 18px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}
.tka-dropdown-item:hover {
    background: #F1F5F9;
    color: var(--tka-navy);
}
.tka-dropdown-divider {
    height: 1px;
    background: var(--border-color);
    margin: 6px 0;
}

/* Header Actions & Profile */
.tka-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.tka-scan-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--tka-gold);
    color: var(--tka-navy-deep);
    font-size: 12.5px;
    font-weight: 700;
    padding: 7px 14px;
    border-radius: 20px;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}
.tka-scan-btn:hover {
    background: var(--tka-gold-light);
    color: var(--tka-navy-deep);
    box-shadow: var(--shadow-gold);
}

.tka-user-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 10px 4px 4px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 30px;
    cursor: pointer;
    transition: all 0.2s;
}
.tka-user-pill:hover {
    background: rgba(255, 255, 255, 0.14);
}
.tka-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--tka-gold);
    color: var(--tka-navy-deep);
    font-weight: 800;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.tka-user-details {
    display: flex;
    flex-direction: column;
    text-align: left;
    line-height: 1.15;
}
.tka-user-name {
    font-size: 12.5px;
    font-weight: 700;
    color: #FFFFFF;
}
.tka-user-role {
    font-size: 10.5px;
    color: var(--tka-gold);
    font-weight: 500;
}

/* Cards & Panels */
.tka-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    padding: 24px;
    margin-bottom: 24px;
    transition: box-shadow 0.2s;
}
.tka-card:hover {
    box-shadow: var(--shadow-md);
}

.card-header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color-subtle);
    flex-wrap: wrap;
    gap: 12px;
}
.card-header-flex h3, .card-header-flex h4 {
    margin: 0;
    font-size: 17px;
    color: var(--tka-navy-deep);
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Metric / KPI Cards */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}
.metric-card {
    background: #FFFFFF;
    border-radius: var(--radius-md);
    padding: 18px 20px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 16px;
    position: relative;
    overflow: hidden;
}
.metric-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--tka-navy);
}
.metric-card.gold::before { background: var(--tka-gold); }
.metric-card.success::before { background: var(--success); }
.metric-card.warning::before { background: var(--warning); }
.metric-card.danger::before { background: var(--danger); }
.metric-card.info::before { background: var(--info); }

.metric-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    background: #F1F5F9;
    color: var(--tka-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}
.metric-card.gold .metric-icon { background: rgba(212, 175, 55, 0.15); color: var(--tka-gold-dark); }
.metric-card.success .metric-icon { background: #ECFDF5; color: var(--success); }
.metric-card.warning .metric-icon { background: #FFFBEB; color: var(--warning); }
.metric-card.danger .metric-icon { background: #FEF2F2; color: var(--danger); }
.metric-card.info .metric-icon { background: #F0F9FF; color: var(--info); }

.metric-content {
    display: flex;
    flex-direction: column;
}
.metric-number {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    font-weight: 800;
    color: var(--tka-navy-deep);
    line-height: 1.1;
}
.metric-label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 4px;
}

/* Buttons */
.btn-navy {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--tka-navy-deep);
    color: #FFFFFF;
    font-size: 13.5px;
    font-weight: 600;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-navy:hover {
    background: var(--tka-navy);
    color: var(--tka-gold);
    box-shadow: 0 4px 12px rgba(7, 20, 38, 0.2);
}

.btn-gold {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: var(--tka-gold-gradient);
    color: var(--tka-navy-deep);
    font-size: 13.5px;
    font-weight: 700;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}
.btn-gold:hover {
    box-shadow: var(--shadow-gold);
    filter: brightness(1.05);
}

.btn-outline-gold {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: transparent;
    color: var(--tka-gold-dark);
    border: 1px solid var(--tka-gold);
    font-size: 13.5px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.btn-outline-gold:hover {
    background: var(--tka-gold);
    color: var(--tka-navy-deep);
}

.btn-outline-navy {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: transparent;
    color: var(--tka-navy);
    border: 1px solid var(--tka-navy);
    font-size: 13.5px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}
.btn-outline-navy:hover {
    background: var(--tka-navy);
    color: #FFFFFF;
}

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #EF4444;
    color: #FFFFFF;
    font-size: 13.5px;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
}
.btn-danger:hover {
    background: #DC2626;
    color: #FFFFFF;
}

.btn-sm {
    padding: 4px 10px;
    font-size: 12px;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: 14px;
    font-size: 11.5px;
    font-weight: 600;
    line-height: 1;
}
.badge-success { background: #DCFCE7; color: #15803D; }
.badge-warning { background: #FEF3C7; color: #B45309; }
.badge-danger  { background: #FEE2E2; color: #B91C1C; }
.badge-info    { background: #E0F2FE; color: #0369A1; }
.badge-navy    { background: #E2E8F0; color: var(--tka-navy-deep); }
.badge-gold    { background: rgba(212, 175, 55, 0.18); color: var(--tka-gold-dark); border: 1px solid rgba(212, 175, 55, 0.35); }
.badge-secondary { background: #F1F5F9; color: #475569; }

/* Custom Tables */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.table-custom {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
}
.table-custom th {
    background: #F8FAFC;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 11.5px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 14px;
    border-bottom: 2px solid var(--border-color);
    text-align: left;
}
.table-custom td {
    padding: 12px 14px;
    border-bottom: 1px solid var(--border-color-subtle);
    color: var(--text-primary);
    vertical-align: middle;
}
.table-custom tr:hover td {
    background-color: #F8FAFC;
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 18px;
}
.form-label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}
.form-label.required::after {
    content: " *";
    color: var(--danger);
}
.form-control, .form-select {
    width: 100%;
    padding: 9px 13px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13.5px;
    color: var(--text-primary);
    background-color: #FFFFFF;
    transition: border-color 0.15s, box-shadow 0.15s;
    font-family: inherit;
}
.form-control:focus, .form-select:focus {
    outline: none;
    border-color: var(--tka-navy);
    box-shadow: 0 0 0 3px rgba(7, 20, 38, 0.1);
}
textarea.form-control {
    min-height: 90px;
    resize: vertical;
}

/* Alert Boxes */
.alert-tka {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 13.5px;
    border-left: 4px solid;
}
.alert-tka-success { background: #ECFDF5; border-color: #10B981; color: #065F46; }
.alert-tka-danger  { background: #FEF2F2; border-color: #EF4444; color: #991B1B; }
.alert-tka-warning { background: #FFFBEB; border-color: #F59E0B; color: #92400E; }

/* Tabs Navigation */
.tka-tabs {
    display: flex;
    gap: 6px;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 20px;
    overflow-x: auto;
}
.tka-tab-btn {
    padding: 10px 16px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-muted);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    transition: all 0.2s;
}
.tka-tab-btn:hover {
    color: var(--tka-navy);
}
.tka-tab-btn.active {
    color: var(--tka-navy);
    border-bottom-color: var(--tka-gold);
    background: rgba(212, 175, 55, 0.08);
    border-radius: 6px 6px 0 0;
}

/* Church Footer */
.tka-footer {
    background: #040D1A;
    color: #94A3B8;
    padding: 50px 0 20px 0;
    margin-top: auto;
    border-top: 3px solid var(--tka-gold);
}
.tka-footer h5 {
    color: #FFFFFF;
    font-size: 14.5px;
    margin-bottom: 14px;
    font-weight: 700;
    letter-spacing: 0.02em;
}
.tka-footer-motto {
    font-size: 13px;
    line-height: 1.6;
    color: #CBD5E1;
}
.tka-footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}
.tka-footer ul li {
    margin-bottom: 8px;
}
.tka-footer ul li a {
    color: #94A3B8;
    font-size: 13px;
    transition: color 0.15s;
}
.tka-footer ul li a:hover {
    color: var(--tka-gold);
    padding-left: 3px;
}
.tka-social-links {
    display: flex;
    gap: 10px;
    margin-top: 10px;
}
.tka-social-icon {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: #0B1B3D;
    color: #CBD5E1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.2s;
}
.tka-social-icon:hover {
    background: var(--tka-gold);
    color: var(--tka-navy-deep);
    transform: translateY(-2px);
}
.tka-footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 20px;
    margin-top: 35px;
    font-size: 12px;
    color: #64748B;
    flex-wrap: wrap;
    gap: 12px;
}

/* Modals */
.tka-modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(7, 20, 38, 0.65);
    backdrop-filter: blur(4px);
    z-index: 1100;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.tka-modal-backdrop.active {
    display: flex;
}
.tka-modal-box {
    background: #FFFFFF;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    border-top: 4px solid var(--tka-gold);
    animation: modalPop 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}
@keyframes modalPop {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}
.tka-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border-color);
}
.tka-modal-body {
    padding: 24px;
}
.tka-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 16px 24px;
    border-top: 1px solid var(--border-color);
    background: #F8FAFC;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Responsive Navigation & Grid */
@media (max-width: 1024px) {
    .tka-mobile-menu-btn {
        display: block;
    }
    .tka-nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--tka-navy-deep);
        flex-direction: column;
        align-items: stretch;
        padding: 15px 20px;
        gap: 8px;
        box-shadow: 0 10px 25px rgba(0,0,0,0.4);
        border-bottom: 2px solid var(--tka-gold);
    }
    .tka-nav-menu.show {
        display: flex;
    }
    .tka-dropdown-menu {
        position: static;
        box-shadow: none;
        background: #0B1B3D;
        border: none;
        margin-left: 15px;
        margin-top: 4px;
    }
    .tka-dropdown-item {
        color: #E2E8F0;
    }
    .tka-dropdown-item:hover {
        background: rgba(212, 175, 55, 0.15);
        color: var(--tka-gold);
    }
}

/* Print Styles */
@media print {
    .no-print, .tka-topbar, .tka-header, .tka-footer, .btn, .btn-navy, .btn-gold, .tka-scan-btn {
        display: none !important;
    }
    body {
        background: #FFFFFF !important;
        color: #000000 !important;
        font-size: 12pt;
    }
    .tka-card {
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
    }
    .container-custom {
        max-width: 100% !important;
        padding: 0 !important;
    }
}