/* ============================================================================
   PROPOSAL AUTOMATION SYSTEM - MAIN STYLESHEET
   ============================================================================ */

/* CSS Variables - ENM Portal Theme */
:root {
    /* Primary Colors (ENM Portal Blue) */
    --primary-color: #3b82f6;
    --primary-dark: #1d4ed8;
    --primary-darker: #2563eb;
    --primary-darkest: #1e40af;

    /* Secondary Colors */
    --secondary-color: #6b7280;
    --secondary-dark: #4b5563;
    --secondary-darker: #374151;

    /* Status Colors */
    --success-color: #10b981;
    --success-dark: #059669;
    --success-darker: #047857;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    --info-color: #3b82f6;

    /* Gradient Definitions */
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    --gradient-brand: linear-gradient(135deg, #1f2937, #3b82f6);
    --gradient-secondary: linear-gradient(135deg, #6b7280 0%, #4b5563 100%);
    --gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);
    --gradient-navbar: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);

    /* Text Colors */
    --text-primary: #1f2937;
    --text-secondary: #6b7280;
    --text-muted: #9ca3af;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-page: #f9fafb;
    --bg-dark: #1e293b;
    --bg-hover: rgba(255, 255, 255, 0.8);

    /* Border Colors */
    --border-color: #d1d5db;
    --border-light: #e5e7eb;
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --border-radius-xs: 6px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 12px 35px rgba(0, 0, 0, 0.15);
    --shadow-primary: 0 4px 14px rgba(59, 130, 246, 0.3);
    --shadow-primary-hover: 0 12px 35px rgba(59, 130, 246, 0.4);

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-page);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* ============================================================================
   NAVIGATION
   ============================================================================ */

.navbar {
    background: var(--gradient-navbar);
    border-bottom: 2px solid var(--border-color);
    border-top: 1px solid var(--border-light);
    padding: 0;
    min-height: 70px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.7rem;
    font-weight: 800;
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: var(--transition);
}

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

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
    margin-left: auto;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 600;
    padding: 10px 14px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--secondary-darker);
    background: var(--bg-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.nav-link.active {
    color: var(--primary-color);
    background: var(--bg-primary);
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.15);
}

.nav-user {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-left: auto;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    font-size: 16px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(59, 130, 246, 0.3);
    border: 2px solid white;
}

.logout-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    text-decoration: none;
    transition: all 0.2s ease;
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.logout-btn:hover {
    background: #ef4444;
    color: white;
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* ============================================================================
   BUTTONS
   ============================================================================ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    min-height: 48px;
    text-decoration: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.2) 50%, transparent 70%);
    transition: left 0.6s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1e40af 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-primary-hover);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: white;
    border: none;
    box-shadow: 0 4px 14px rgba(107, 114, 128, 0.3);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #4b5563 0%, #374151 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(107, 114, 128, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 600;
}

.btn-outline:hover {
    background: var(--gradient-primary);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-block {
    display: block;
    width: 100%;
}

.btn-sm {
    padding: 0.375rem 0.75rem;
    font-size: 0.8rem;
}

/* ============================================================================
   CONTAINER & LAYOUT
   ============================================================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

.main-content {
    flex: 1;
}

/* ============================================================================
   HERO SECTION
   ============================================================================ */

.hero {
    text-align: center;
    padding: 3rem 0;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.hero p {
    font-size: 1.125rem;
    color: var(--text-secondary);
}

/* ============================================================================
   SERVICES SECTION
   ============================================================================ */

.section-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

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

.service-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
}

.service-description {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.proposals-list h4 {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.proposals-list ul {
    list-style: none;
    margin-bottom: 1rem;
}

.proposals-list li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.proposals-list li:last-child {
    border-bottom: none;
}

.proposal-link {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.proposal-link:hover {
    color: var(--primary-color);
}

.no-proposals {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-style: italic;
}

/* ============================================================================
   BADGES
   ============================================================================ */

.badge {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-warning {
    background-color: #fef3c7;
    color: #92400e;
}

.badge-danger {
    background-color: #fee2e2;
    color: #991b1b;
}

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

.badge-primary {
    background-color: #dbeafe;
    color: #1d4ed8;
}

.badge-secondary {
    background-color: #f1f5f9;
    color: #475569;
}

/* ============================================================================
   STATS SECTION
   ============================================================================ */

.stats-section {
    margin-top: 3rem;
}

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

.stat-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--border-color);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.stat-primary { border-left: 4px solid var(--primary-color); }
.stat-success { border-left: 4px solid var(--success-color); }
.stat-info { border-left: 4px solid var(--info-color); }
.stat-warning { border-left: 4px solid var(--warning-color); }

/* ============================================================================
   LOGIN PAGE
   ============================================================================ */

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.login-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

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

.login-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.login-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.login-header p {
    color: var(--text-secondary);
}

.login-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.login-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.login-footer p {
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.credentials-list {
    list-style: none;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* ============================================================================
   FLASH MESSAGES / ALERTS
   ============================================================================ */

.flash-messages {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.alert {
    padding: 1rem 1.25rem;
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-success {
    background-color: #dcfce7;
    color: #166534;
    border: 1px solid #bbf7d0;
}

.alert-danger {
    background-color: #fee2e2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.alert-warning {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fde68a;
}

.alert-info {
    background-color: #dbeafe;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.alert-close {
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    opacity: 0.5;
    transition: var(--transition);
}

.alert-close:hover {
    opacity: 1;
}

/* ============================================================================
   BREADCRUMB
   ============================================================================ */

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--primary-color);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

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

/* ============================================================================
   SERVICE DETAIL PAGE
   ============================================================================ */

.service-detail-header {
    margin-bottom: 2rem;
}

.service-detail-header h1 {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.service-detail-header p {
    color: var(--text-secondary);
}

.proposals-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.proposals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

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

.proposal-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.proposal-card-header h3 {
    font-size: 1.125rem;
}

.proposal-card-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

/* ============================================================================
   EMPTY STATE
   ============================================================================ */

.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.empty-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.empty-state-small {
    padding: 1.5rem;
    text-align: center;
    color: var(--text-muted);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
}

/* ============================================================================
   ADMIN PAGES
   ============================================================================ */

.admin-header {
    margin-bottom: 2rem;
}

.admin-header h1 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    padding-bottom: 0.35rem;
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
}

.admin-header p {
    color: var(--text-secondary);
    margin-top: 1rem;
}

.admin-stats {
    margin-bottom: 2rem;
}

.admin-actions {
    margin-bottom: 2rem;
}

.admin-actions h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.35rem;
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
}

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

.action-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

.action-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.action-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.75rem;
}

.action-card h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.action-card p {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.admin-overview,
.admin-recent {
    margin-bottom: 2rem;
}

.admin-overview h2,
.admin-recent h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    padding-bottom: 0.35rem;
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
}

/* ============================================================================
   TABLES
   ============================================================================ */

.table-container {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

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

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

.admin-table th {
    background: var(--bg-secondary);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover {
    background-color: var(--bg-secondary);
}

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

code {
    background: var(--bg-secondary);
    padding: 0.125rem 0.375rem;
    border-radius: 4px;
    font-size: 0.85rem;
    color: var(--primary-color);
}

/* ============================================================================
   SERVICE MANAGEMENT
   ============================================================================ */

.service-management-card {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.service-management-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.service-management-header h3 {
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.service-management-header p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.service-proposals-list {
    padding: 0;
}

.service-proposals-list .admin-table th,
.service-proposals-list .admin-table td {
    padding: 0.875rem 1.25rem;
}

/* ============================================================================
   HELP SECTION
   ============================================================================ */

.help-section {
    margin-top: 2rem;
}

.help-section h2 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

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

.help-card ol {
    margin-left: 1.25rem;
    margin-bottom: 1rem;
}

.help-card li {
    margin-bottom: 0.5rem;
}

/* ============================================================================
   ERROR PAGES
   ============================================================================ */

.error-page {
    text-align: center;
    padding: 4rem 2rem;
}

.error-code {
    font-size: 8rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.error-page h1 {
    font-size: 2rem;
    margin: 1rem 0;
}

.error-page p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

/* ============================================================================
   FOOTER
   ============================================================================ */

.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 1.5rem 0;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

/* ============================================================================
   FULL WIDTH LAYOUT
   ============================================================================ */

.nav-container-full {
    width: 100%;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.container-full {
    width: 100%;
    padding: 2rem;
}

.footer-container-full {
    width: 100%;
    padding: 0 2rem;
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.services-grid-full {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
}

/* ============================================================================
   LOGIN PAGE FULL WIDTH
   ============================================================================ */

.login-page {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 200px);
    padding: 2rem;
}

/* ============================================================================
   USER INFO IN NAVBAR
   ============================================================================ */

.user-info {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    line-height: 1.3;
}

.user-info strong {
    color: var(--text-primary);
    font-size: 0.9rem;
}

.user-info small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

/* ============================================================================
   USER SERVICE INFO
   ============================================================================ */

.user-service-info {
    margin-top: 0.5rem;
    padding: 0.5rem 1rem;
    background: var(--bg-primary);
    border-radius: 9999px;
    display: inline-block;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
}

/* ============================================================================
   LOGIN PROMPT
   ============================================================================ */

.login-prompt {
    margin-top: 3rem;
    text-align: center;
}

.login-prompt-card {
    background: var(--bg-primary);
    border: 2px dashed var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    max-width: 500px;
    margin: 0 auto;
}

.login-prompt-card h3 {
    margin-bottom: 0.5rem;
}

.login-prompt-card p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

/* ============================================================================
   ADMIN HEADER WITH ACTION
   ============================================================================ */

.admin-header-with-action {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.admin-header-with-action h1 {
    font-size: 2rem;
    margin-bottom: 0.25rem;
}

.admin-header-with-action p {
    color: var(--text-secondary);
}

/* ============================================================================
   FORM STYLES
   ============================================================================ */

.form-page {
    display: flex;
    justify-content: center;
    padding: 1rem 0;
}

.form-card-large {
    background: var(--bg-primary);
    border-radius: var(--border-radius);
    padding: 2rem;
    width: 100%;
    max-width: 700px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.form-header {
    margin-bottom: 2rem;
}

.form-header h1 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
}

.form-header p {
    color: var(--text-secondary);
}

.admin-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group label.required::after {
    content: ' *';
    color: var(--danger-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group input:disabled {
    background-color: var(--bg-secondary);
    cursor: not-allowed;
}

.form-group small {
    color: var(--text-muted);
    font-size: 0.8rem;
}

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

/* Checkbox */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: 1.25rem;
    height: 1.25rem;
    cursor: pointer;
}

/* ============================================================================
   DANGER ZONE
   ============================================================================ */

.danger-zone {
    margin-top: 2rem;
    padding: 1.5rem;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--border-radius);
}

.danger-zone h3 {
    color: #991b1b;
    margin-bottom: 0.5rem;
}

.danger-zone p {
    color: #7f1d1d;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

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

.btn-danger:hover {
    background-color: #dc2626;
}

/* ============================================================================
   INFO CARDS
   ============================================================================ */

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

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

.info-card h3 {
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--primary-color);
}

.info-card ul {
    margin-left: 1.25rem;
}

.info-card li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.info-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

/* ============================================================================
   PROFESSIONAL UI ENHANCEMENTS
   ============================================================================ */

/* Better button styles */
.btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 1rem;
}

.btn-full {
    display: block;
    width: 100%;
}

/* Login page improvements */
.login-card {
    border: none;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.login-header h1 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
}

.login-help {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Service card improvements */
.service-card {
    display: flex;
    flex-direction: column;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.service-card:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.service-header {
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 1rem;
}

.service-header h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--text-primary);
}

.proposals-list {
    flex: 1;
    margin-bottom: 1.5rem;
}

.proposals-list h4 {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.75rem;
}

/* Hero improvements */
.hero {
    padding: 2.5rem 0;
}

.hero h1 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.5px;
}

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

/* Section title */
.section-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 2rem;
    letter-spacing: -0.5px;
    padding-bottom: 0.35rem;
    border-bottom: 3px solid var(--primary-color);
    display: inline-block;
}

/* Stats cards improvements */
.stat-card {
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Login prompt improvements */
.login-prompt-card {
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.login-prompt-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
}

/* Navbar improvements */
.navbar {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.nav-logo:hover {
    background: linear-gradient(135deg, #3b82f6, #1f2937);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transform: translateY(-1px);
}

/* Badge improvements */
.badge {
    font-weight: 600;
    font-size: 0.7rem;
    letter-spacing: 0.25px;
}

/* ============================================================================
   RESPONSIVE
   ============================================================================ */

/* --- Tablets & Small Laptops (max-width: 1024px) --- */
@media (max-width: 1024px) {
    .container {
        max-width: 100%;
        padding: 1.5rem 1rem;
    }

    .container-full {
        padding: 1.5rem 1rem;
    }

    .services-grid,
    .services-grid-full {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }

    .proposals-grid {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }

    .actions-grid {
        grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    }

    .info-cards {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

/* --- Tablets (max-width: 768px) --- */
@media (max-width: 768px) {
    .nav-container-full {
        padding: 0 1rem;
    }

    .container-full {
        padding: 1rem;
    }

    /* Hero */
    .hero {
        padding: 1.5rem 0;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero p {
        font-size: 1rem;
    }

    /* Grids */
    .services-grid,
    .services-grid-full {
        grid-template-columns: 1fr;
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .info-cards {
        grid-template-columns: 1fr;
    }

    /* Tables - horizontal scroll */
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .admin-table {
        font-size: 0.8rem;
        min-width: 600px;
    }

    .admin-table th,
    .admin-table td {
        padding: 0.6rem 0.5rem;
        white-space: nowrap;
    }

    /* Forms */
    .form-row {
        grid-template-columns: 1fr;
    }

    .form-actions {
        flex-direction: column-reverse;
    }

    .form-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .form-card-large {
        max-width: 100%;
        padding: 1.5rem;
    }

    /* Admin */
    .admin-header-with-action {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .admin-header-with-action .btn {
        width: 100%;
        justify-content: center;
    }

    /* Login */
    .login-card {
        padding: 1.5rem;
        margin: 0 1rem;
    }

    .login-page {
        padding: 1rem;
    }

    /* Buttons */
    .btn {
        padding: 10px 18px;
        font-size: 0.875rem;
        min-height: 42px;
    }

    /* Footer */
    .footer-container-full {
        padding: 1rem;
    }

    /* Flash messages */
    .flash-messages {
        padding: 0.75rem 1rem;
    }

    /* Error page */
    .error-code {
        font-size: 5rem;
    }

    .error-page h1 {
        font-size: 1.5rem;
    }

    /* Stat cards */
    .stat-card {
        padding: 1rem;
    }

    .stat-number {
        font-size: 1.5rem;
    }

    /* Breadcrumb */
    .breadcrumb {
        font-size: 0.8rem;
        flex-wrap: wrap;
    }

    /* Service management */
    .service-management-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }
}

/* --- Mobile Phones (max-width: 480px) --- */
@media (max-width: 480px) {
    .container {
        padding: 1rem 0.75rem;
    }

    .container-full {
        padding: 0.75rem;
    }

    .hero h1 {
        font-size: 1.25rem;
    }

    .hero p {
        font-size: 0.875rem;
    }

    .section-title {
        font-size: 1.1rem;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }

    .stat-card {
        padding: 0.75rem;
    }

    .stat-number {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    /* Actions grid */
    .actions-grid {
        grid-template-columns: 1fr;
    }

    /* Admin header */
    .admin-header h1 {
        font-size: 1.1rem;
    }

    .admin-actions h2,
    .admin-overview h2,
    .admin-recent h2 {
        font-size: 1.1rem;
    }

    /* Service card */
    .service-card {
        padding: 1rem;
    }

    .service-header h3 {
        font-size: 1rem;
    }

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

    /* Login */
    .login-card {
        padding: 1.25rem;
        margin: 0 0.5rem;
    }

    .login-header h1 {
        font-size: 1.25rem;
    }

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

    /* Empty state */
    .empty-state {
        padding: 2rem 1rem;
    }

    .empty-icon {
        font-size: 2.5rem;
    }

    .empty-state h3 {
        font-size: 1rem;
    }

    /* Buttons */
    .btn {
        padding: 8px 14px;
        font-size: 0.8rem;
        min-height: 38px;
    }

    .btn-sm {
        padding: 4px 8px;
        font-size: 0.7rem;
    }

    /* Badge */
    .badge {
        font-size: 0.65rem;
        padding: 0.2rem 0.5rem;
    }

    /* Nav logo */
    .nav-logo {
        font-size: 1.3rem;
    }

    /* Login prompt */
    .login-prompt-card {
        padding: 1.25rem;
    }

    /* Danger zone */
    .danger-zone {
        padding: 1rem;
    }
}