/* Roitsa CRM Styling - Premium Modern SaaS Palette */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-light: #eeeffe;
    --success: #10b981;
    --success-light: #d1fae5;
    --warning: #f59e0b;
    --warning-light: #fef3c7;
    --danger: #ef4444;
    --danger-light: #fee2e2;
    --info: #3b82f6;
    --info-light: #dbeafe;
    --secondary: #64748b;
    --secondary-light: #f1f5f9;
    
    --bg-main: #f8fafc;
    --bg-card: #ffffff;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    
    --font-sans: 'Plus Jakarta Sans', 'Outfit', sans-serif;
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.05), 0 1px 2px 0 rgba(0, 0, 0, 0.03);
    --shadow-md: 0 4px 6px -1px rgba(99, 102, 241, 0.05), 0 10px 15px -3px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 20px 25px -5px rgba(99, 102, 241, 0.08), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
}

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

body {
    font-family: var(--font-sans);
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.5;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Auth Pages Specific */
.auth-body {
    justify-content: center;
    align-items: center;
    background-image: radial-gradient(at top left, #eeeffe 0%, transparent 40%), radial-gradient(at bottom right, #e0f2fe 0%, transparent 40%);
}

.auth-container {
    width: 100%;
    max-width: 420px;
    padding: 2.5rem 2rem;
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

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

.auth-header h1 {
    font-size: 2rem;
    color: var(--primary);
    font-weight: 800;
    letter-spacing: -0.025em;
}

.auth-header p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-top: 0.25rem;
}

/* Layout Wrapper */
.app-container {
    display: flex;
    flex-direction: row;
    min-height: 100vh;
    width: 100%;
}

/* Glassmorphism Sidebar */
aside.sidebar {
    width: 220px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-color);
    padding: 2rem 1.25rem;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

aside.sidebar .logo {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 2.5rem;
    padding-left: 0.5rem;
    letter-spacing: -0.03em;
}

aside.sidebar .logo span {
    color: var(--primary);
}

aside.sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex-grow: 1;
}

aside.sidebar nav a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

aside.sidebar nav a:hover {
    color: var(--primary);
    background-color: var(--primary-light);
}

aside.sidebar nav a.active {
    color: white;
    background-color: var(--primary);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.25);
}

.user-profile {
    margin-top: auto;
    padding-top: 1.25rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.user-info {
    display: flex;
    flex-direction: column;
}

.username-display {
    font-weight: 700;
    font-size: 0.9rem;
    color: var(--text-main);
}

.logout-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    transition: color 0.15s ease;
}

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

/* Main Content Area */
main.main-content {
    flex-grow: 1;
    padding: 2.5rem;
    overflow-y: auto;
    max-width: 1240px;
    margin: 0 auto;
    width: 100%;
}

/* Premium Top Section Hero */
.hero-banner {
    background: linear-gradient(135deg, #6366f1 0%, #4338ca 100%);
    border-radius: var(--radius-lg);
    padding: 2rem;
    color: white;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-banner::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 60%);
    pointer-events: none;
}

.hero-banner h1 {
    font-size: 1.8rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
}

.hero-summary-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    list-style: none;
    margin-top: 0.5rem;
}

.hero-summary-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.4rem 0.85rem;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

/* Dashboard Quick Actions Bar */
.quick-actions-bar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.quick-action-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s ease;
    text-decoration: none;
    color: var(--text-main);
}

.quick-action-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Redesigned Premium Stat Cards */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.stat-card {
    background-color: var(--bg-card);
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.stat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-title {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    margin-top: 0.75rem;
    line-height: 1;
}

.stat-trend {
    font-size: 0.75rem;
    margin-top: 0.5rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* Card custom colors based on status */
.stat-card.total { border-bottom: 4px solid var(--primary); }
.stat-card.today { border-bottom: 4px solid var(--warning); }
.stat-card.interested { border-bottom: 4px solid var(--info); }
.stat-card.closed { border-bottom: 4px solid var(--success); }
.stat-card.pending { border-bottom: 4px solid var(--danger); }

.stat-card.total .stat-trend { color: var(--primary); }
.stat-card.today .stat-trend { color: var(--warning); }
.stat-card.interested .stat-trend { color: var(--info); }
.stat-card.closed .stat-trend { color: var(--success); }
.stat-card.pending .stat-trend { color: var(--danger); }

/* Pipeline Kanban View */
.pipeline-board {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1rem;
    margin-top: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

.pipeline-column {
    background-color: var(--secondary-light);
    border-radius: var(--radius-md);
    padding: 1rem;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.pipeline-column-header {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-main);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--border-color);
}

.pipeline-column-badge {
    background-color: white;
    border: 1px solid var(--border-color);
    padding: 0.1rem 0.5rem;
    border-radius: 20px;
    font-size: 0.75rem;
}

.pipeline-cards-container {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    min-height: 100px;
}

.pipeline-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-sm);
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.pipeline-card:hover {
    border-color: var(--primary);
    transform: scale(1.02);
}

.pipeline-card-name {
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--text-main);
}

.pipeline-card-phone {
    font-family: monospace;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.1rem;
}

.pipeline-card-date {
    font-size: 0.7rem;
    color: var(--warning);
    font-weight: 600;
    margin-top: 0.35rem;
}

/* Two-Step Form Styles */
.form-step {
    display: none;
}

.form-step.active {
    display: block;
}

.step-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    position: relative;
    padding: 0 1.5rem;
}

.step-indicator::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 1.5rem;
    right: 1.5rem;
    height: 2px;
    background-color: var(--border-color);
    z-index: 1;
    transform: translateY(-50%);
}

.step-dot {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: white;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    z-index: 2;
    color: var(--text-muted);
    transition: all 0.25s ease;
}

.step-dot.active {
    border-color: var(--primary);
    background-color: var(--primary-light);
    color: var(--primary);
}

.step-dot.completed {
    border-color: var(--success);
    background-color: var(--success);
    color: white;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    font-size: 0.9rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s ease;
    text-decoration: none;
}

.btn-lg {
    padding: 0.85rem 1.6rem;
    font-size: 1rem;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: 0 4px 10px rgba(99, 102, 241, 0.2);
}

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

.btn-secondary {
    background-color: var(--secondary-light);
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background-color: #e2e8f0;
}

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

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

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

.btn-success:hover {
    background-color: #059669;
}

.btn-whatsapp {
    background-color: #25d366;
    color: white;
}

.btn-whatsapp:hover {
    background-color: #20ba5a;
}

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

.btn-call:hover {
    background-color: #2563eb;
}

.btn-sm {
    padding: 0.4rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
}

/* SaaS Modern Buttons styling system */
.btn-saas {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    height: 42px;
    padding: 0 18px;
    font-family: 'Inter', var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 10px;
    border: 1px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition: all 200ms cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-saas svg, .btn-saas i {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* Hover elevation and active press effect */
.btn-saas:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
}

.btn-saas:active {
    transform: translateY(0);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Primary - Blue background, White icon, White text. Used for Save */
.btn-saas-primary {
    background-color: #2563eb;
    color: #ffffff;
    border-color: #2563eb;
}
.btn-saas-primary:hover {
    background-color: #1d4ed8;
    border-color: #1d4ed8;
}

/* Success - Green background, White icon, White text. Used for WhatsApp */
.btn-saas-success {
    background-color: #16a34a;
    color: #ffffff;
    border-color: #16a34a;
}
.btn-saas-success:hover {
    background-color: #15803d;
    border-color: #15803d;
}

/* Secondary - White background, Gray border, Dark text. Used for Edit */
.btn-saas-secondary {
    background-color: #ffffff;
    color: #1e293b;
    border-color: #cbd5e1;
}
.btn-saas-secondary:hover {
    background-color: #f8fafc;
    border-color: #94a3b8;
}

/* Outline - White background, Colored border. Used for Send Test Message */
.btn-saas-outline {
    background-color: #ffffff;
    color: #6366f1;
    border-color: #6366f1;
}
.btn-saas-outline:hover {
    background-color: #f5f3ff;
    border-color: #4f46e5;
    color: #4f46e5;
}

/* Danger (future use) - Red outline */
.btn-saas-danger {
    background-color: #ffffff;
    color: #ef4444;
    border-color: #fca5a5;
}
.btn-saas-danger:hover {
    background-color: #fef2f2;
    border-color: #ef4444;
}

/* Custom modifier for Call button (blue background) */
.btn-saas-call {
    background-color: var(--info);
    color: #ffffff;
    border-color: var(--info);
}
.btn-saas-call:hover {
    background-color: #2563eb;
    border-color: #2563eb;
}

/* Custom modifier for Schedule button (indigo background) */
.btn-saas-schedule {
    background-color: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}
.btn-saas-schedule:hover {
    background-color: var(--primary-hover);
    border-color: var(--primary-hover);
}

/* Layout container for SaaS buttons & controls */
.saas-action-bar {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

/* Status dropdown selector wrapper styled to match SaaS buttons */
.status-dropdown-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--bg-card);
    padding: 0 16px;
    height: 42px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.status-dropdown-wrapper label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0;
    white-space: nowrap;
}

.status-dropdown-select {
    width: auto;
    padding: 0;
    font-size: 0.9rem;
    border: none;
    outline: none;
    font-weight: 600;
    background-color: transparent;
    color: var(--text-main);
    cursor: pointer;
    height: 100%;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.4);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    padding: 1rem;
    backdrop-filter: blur(4px);
}

.modal-content {
    background-color: var(--bg-card);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    animation: slideUp 0.25s ease-out;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-content.modal-lg {
    max-width: 900px;
}

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.modal-header {
    padding: 1.5rem 1.5rem 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-muted);
}

.modal-close:hover {
    color: var(--text-main);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex-grow: 1;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    background-color: var(--secondary-light);
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-main);
}

.form-control {
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.95rem;
    font-family: var(--font-sans);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    background-color: white;
    color: var(--text-main);
    outline: none;
    transition: all 0.15s ease;
}

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

/* Tables */
.table-container, .dashboard-table-container {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    overflow-x: auto;
    margin-bottom: 2rem;
}

table.crm-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

table.crm-table th, table.crm-table td {
    padding: 1rem 1.25rem;
}

table.crm-table th {
    background-color: var(--secondary-light);
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    border-bottom: 1px solid var(--border-color);
}

table.crm-table td {
    border-bottom: 1px solid var(--border-color);
    font-size: 0.95rem;
}

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

table.crm-table tbody tr {
    transition: background-color 0.15s ease;
}

table.crm-table tbody tr:hover {
    background-color: var(--secondary-light);
}

/* Page Header Layout */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

/* Search & Filter bar */
.search-filter-bar {
    display: flex;
    gap: 0.75rem;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.search-input-wrapper {
    flex-grow: 1;
    min-width: 250px;
}

.filter-select-wrapper {
    width: 200px;
}

/* Lead Cards (Mobile View) */
.mobile-lead-cards {
    display: none;
    flex-direction: column;
    gap: 1rem;
}

.mobile-lead-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    padding: 1.25rem;
    box-shadow: var(--shadow-sm);
}

.mobile-lead-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 0.75rem;
}

.mobile-lead-card-title h4 {
    font-size: 1.05rem;
    font-weight: 700;
}

.mobile-lead-card-title p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.mobile-lead-card-body {
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.mobile-lead-card-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.25rem;
}

.mobile-lead-card-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    width: 100%;
}

.mobile-lead-card-actions .btn {
    flex: 1 1 calc(50% - 4px);
    height: 38px;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    box-sizing: border-box;
}

.mobile-lead-card-actions .btn i, .mobile-lead-card-actions .btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

/* Dynamic Badge Colors */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
}

.badge-new { background-color: var(--info-light); color: var(--info); }
.badge-contacted { background-color: #f3e8ff; color: #7c3aed; }
.badge-interested { background-color: var(--success-light); color: var(--success); }
.badge-not-interested { background-color: var(--danger-light); color: var(--danger); }
.badge-follow-up-required { background-color: var(--warning-light); color: var(--warning); }
.badge-deal-ongoing { background-color: #e0f2fe; color: #0284c7; }
.badge-closed { background-color: #d1fae5; color: #047857; }

/* Lead Detail Layout */
.lead-detail-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    align-items: start;
}

.detail-card {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
}

.detail-card h3 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
    color: var(--text-main);
    letter-spacing: -0.02em;
}

.detail-info-group {
    margin-bottom: 1rem;
}

.detail-info-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
}

.detail-info-group span {
    font-size: 1rem;
    font-weight: 600;
}

.timeline-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.timeline-item {
    position: relative;
    padding-left: 1.75rem;
    border-left: 2px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.timeline-item::after {
    content: '';
    position: absolute;
    left: -6px;
    top: 4px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: var(--primary);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.25rem;
}

.timeline-title {
    font-weight: 700;
    font-size: 0.9rem;
}

.timeline-date {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.timeline-body {
    font-size: 0.9rem;
    color: #475569;
    background-color: var(--secondary-light);
    padding: 0.5rem 0.75rem;
    border-radius: var(--radius-sm);
}

/* Alert notifications on UI */
.alert-banner {
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-weight: 600;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.alert-banner.success {
    background-color: var(--success-light);
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.alert-banner.error {
    background-color: var(--danger-light);
    color: #991b1b;
    border: 1px solid #fecaca;
}

/* Settings section styling */
.settings-section {
    background-color: var(--bg-card);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    margin-top: 2rem;
}

.settings-section h2 {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.help-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Action alignment list group */
.action-buttons-group {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

/* Responsive Table rules */
@media (max-width: 768px) {
    .app-container {
        flex-direction: column;
    }
    
    aside.sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 1.25rem;
    }
    
    aside.sidebar .logo {
        margin-bottom: 1.25rem;
    }
    
    aside.sidebar nav {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    aside.sidebar nav a {
        padding: 0.5rem 0.75rem;
        font-size: 0.85rem;
    }
    
    main.main-content {
        padding: 1.25rem;
    }
    
    /* Table to Cards transform on mobile */
    .table-container {
        display: none;
    }
    
    .mobile-lead-cards {
        display: flex;
    }
    
    .lead-detail-grid {
        grid-template-columns: 1fr;
    }
}

/* CRM Upgrades: Lead Grade Badges & Circular Action Buttons */
.badge-hot { background-color: #fee2e2; color: #ef4444; border: 1px solid #fecaca; }
.badge-warm { background-color: #fef3c7; color: #d97706; border: 1px solid #fde68a; }
.badge-cold { background-color: #dbeafe; color: #2563eb; border: 1px solid #bfdbfe; }
.badge-low { background-color: #f1f5f9; color: #64748b; border: 1px solid #e2e8f0; }

/* Desktop table circular action buttons layout */
.action-buttons-group.circular-actions .btn {
    width: 32px;
    height: 32px;
    padding: 0;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    box-shadow: var(--shadow-sm);
}

.action-buttons-group.circular-actions .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.action-buttons-group.circular-actions .btn svg {
    width: 14px;
    height: 14px;
}

/* Adjust sizes for icons in text buttons */
.btn svg, .btn i {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}