/* ===== CSS Variables ===== */
:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary: #0ea5e9;
    --success: #22c55e;
    --warning: #f59e0b;
    --danger: #ef4444;

    --bg-dark: #0f172a;
    --bg-medium: #1e293b;
    --bg-light: #334155;

    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;

    --border-color: #475569;
    --card-bg: #1e293b;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --radius: 8px;
    --radius-lg: 12px;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --transition: all 0.2s ease;
}

/* ===== Reset & Base ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    color: var(--primary-light);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary);
}

/* ===== Typography ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 0.5rem;
}

h1 {
    font-size: 2rem;
}

h2 {
    font-size: 1.5rem;
}

h3 {
    font-size: 1.25rem;
}

.text-muted {
    color: var(--text-muted);
}

/* ===== Navbar ===== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: var(--bg-medium);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-brand a {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-name {
    color: var(--text-secondary);
}

/* ===== Main Content ===== */
.main-content {
    padding: 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: white;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
}

.btn-block {
    width: 100%;
}

.btn-link {
    background: transparent;
    color: var(--text-secondary);
    padding: 0.5rem;
}

.btn-link:hover {
    color: var(--danger);
}

/* ===== Forms ===== */
.form-group {
    margin-bottom: 1.25rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="number"],
.form-group input[type="date"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.form-check label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.error-text {
    color: var(--danger);
    font-size: 0.75rem;
    margin-top: 0.25rem;
}

/* ===== Currency Input Wrapper ===== */
.currency-input {
    position: relative;
    display: flex;
    align-items: center;
}

.currency-input::before {
    content: "TZS";
    position: absolute;
    left: 1rem;
    color: var(--primary-light);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    opacity: 0.8;
}

.currency-input input {
    padding-left: 3.5rem !important;
    font-family: 'JetBrains Mono', monospace;
    /* Monospace for numbers looks better */
    font-weight: 500;
    letter-spacing: 0.5px;
    background: var(--bg-light) !important;
    /* Force dark background */
    border: 1px solid var(--border-color);
    color: var(--text-primary) !important;
}

.currency-input input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

/* ===== Alerts ===== */
.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
}

.alert-success {
    background: rgba(34, 197, 94, 0.15);
    border: 1px solid var(--success);
    color: var(--success);
}

.alert-error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid var(--danger);
    color: var(--danger);
}

/* ===== Auth Page ===== */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: linear-gradient(135deg, var(--bg-dark) 0%, var(--bg-medium) 100%);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 1rem;
}

.auth-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.auth-header {
    text-align: center;
    margin-bottom: 2rem;
}

.auth-header h1 {
    color: var(--primary-light);
    margin-bottom: 0.5rem;
}

.auth-header p {
    color: var(--text-muted);
}

/* ===== Dashboard ===== */
.page-header {
    margin-bottom: 2rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-2px);
    border-color: var(--primary);
}

.stat-icon {
    font-size: 2rem;
}

.stat-content h3 {
    font-size: 1.75rem;
    color: var(--text-primary);
    margin-bottom: 0;
}

.stat-content span {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ===== Quick Actions ===== */
.quick-actions {
    margin-top: 2rem;
}

.action-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.action-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition);
}

.action-card:hover {
    background: var(--bg-light);
    color: var(--primary-light);
    border-color: var(--primary);
}

.action-icon {
    font-size: 1.5rem;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .navbar {
        padding: 1rem;
    }

    .main-content {
        padding: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
}

/* ===== Page Header Extended ===== */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
}

.header-actions {
    display: flex;
    gap: 0.75rem;
}

/* ===== Buttons Extended ===== */
.btn-secondary {
    background: var(--bg-light);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

/* ===== Filters ===== */
.filters-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 1rem 1.5rem;
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
}

.filters-form {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 150px;
}

.filter-group input,
.filter-group select {
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.875rem;
}

/* ===== Data Tables ===== */
.table-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th,
.data-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--bg-light);
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.data-table tbody tr:hover {
    background: rgba(99, 102, 241, 0.05);
}

.member-name {
    font-weight: 500;
    color: var(--text-primary);
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.action-buttons {
    display: flex;
    gap: 0.25rem;
}

.empty-state {
    text-align: center;
    color: var(--text-muted);
    padding: 3rem !important;
}

.pagination-wrapper {
    padding: 1rem;
    border-top: 1px solid var(--border-color);
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-success {
    background: rgba(34, 197, 94, 0.15);
    color: var(--success);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
}

.badge-info {
    background: rgba(14, 165, 233, 0.15);
    color: var(--secondary);
}

/* ===== Form Cards ===== */
.form-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    padding: 2rem;
    border: 1px solid var(--border-color);
    max-width: 800px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

@media (max-width: 600px) {
    .form-row {
        grid-template-columns: 1fr;
    }
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Date input */
.form-group input[type="date"] {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 1rem;
}

/* ===== Profile Page ===== */
.profile-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

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

.profile-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.profile-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
}

.profile-avatar {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.profile-title h2 {
    color: white;
    margin-bottom: 0.25rem;
}

.profile-details {
    padding: 1.5rem 2rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.detail-row:last-child {
    border-bottom: none;
}

.detail-row .label {
    color: var(--text-muted);
    font-size: 0.875rem;
}

.detail-row .value {
    color: var(--text-primary);
    font-weight: 500;
}

.sidebar-card {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    padding: 1.5rem;
}

.sidebar-card h3 {
    margin-bottom: 1rem;
    color: var(--text-secondary);
}

.stat-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-color);
}

.stat-item:last-child {
    border-bottom: none;
}

.stat-label {
    color: var(--text-muted);
}

.stat-value {
    color: var(--text-primary);
    font-weight: 600;
}

/* ===== Navigation Links in Navbar ===== */
.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.875rem;
    padding: 0.5rem 0;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-light);
    border-bottom-color: var(--primary);
}

/* ===== Badges ===== */
.badge {
    display: inline-block;
    padding: 0.25rem 0.6rem;
    font-size: 0.7rem;
    font-weight: 600;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Generic status badges */
.badge-primary {
    background: rgba(99, 102, 241, 0.2);
    color: #818cf8;
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-secondary {
    background: rgba(100, 116, 139, 0.2);
    color: #94a3b8;
    border: 1px solid rgba(100, 116, 139, 0.3);
}

.badge-success {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.badge-info {
    background: rgba(6, 182, 212, 0.2);
    color: #22d3ee;
    border: 1px solid rgba(6, 182, 212, 0.3);
}

/* Organization Level Badges - Distinct colors */
.badge-national {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(99, 102, 241, 0.2));
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.5);
    box-shadow: 0 0 8px rgba(139, 92, 246, 0.3);
}

.badge-union {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.3), rgba(37, 99, 235, 0.2));
    color: #60a5fa;
    border: 1px solid rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.3);
}

.badge-conference {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.3), rgba(5, 150, 105, 0.2));
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.5);
    box-shadow: 0 0 8px rgba(16, 185, 129, 0.3);
}

.badge-zone {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.3), rgba(217, 119, 6, 0.2));
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.5);
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.3);
}

.badge-local {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.3), rgba(8, 145, 178, 0.2));
    color: #22d3ee;
    border: 1px solid rgba(6, 182, 212, 0.5);
    box-shadow: 0 0 8px rgba(6, 182, 212, 0.3);
}

/* ===== Organization Tree ===== */
.org-tree-node {
    margin-bottom: 0.5rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.02);
    transition: var(--transition);
}

.org-tree-node:hover {
    background: rgba(255, 255, 255, 0.05);
}

.org-tree-node.level-national {
    border-left: 4px solid #a78bfa;
}

.org-tree-node.level-union {
    border-left: 4px solid #60a5fa;
}

.org-tree-node.level-conference {
    border-left: 4px solid #34d399;
}

.org-tree-node.level-zone {
    border-left: 4px solid #fbbf24;
}

.org-tree-node.level-local {
    border-left: 4px solid #22d3ee;
}

/* ===== Cascading Select ===== */
.cascading-select-group {
    display: grid;
    gap: 1rem;
}

.cascading-select-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.cascading-select-row .form-group {
    margin-bottom: 0;
}