/*
 * Campaign Launcher - Main Stylesheet
 * Features: Italian Brand Colors, Dark/Light Theme, Glassmorphism
 */

/* ═══════════════════════════════════════════════════════════════════════════════
   CSS VARIABLES - LIGHT THEME (Default)
   ═══════════════════════════════════════════════════════════════════════════════ */
:root {
    /* Italian Flag Colors */
    --italian-green: #009246;
    --italian-white: #ffffff;
    --italian-red: #ce2b37;
    
    /* Aliases for compatibility */
    --italy-green: #009246;
    --italy-blue: #3b82f6;
    
    /* Extended Italian Palette */
    --italian-green-light: #00b359;
    --italian-green-dark: #006633;
    --italian-red-light: #e84545;
    --italian-red-dark: #a31f29;
    
    /* Background Colors */
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-sidebar: #1a1a2e;
    --bg-hover: #f0f2f5;
    
    /* Alias backgrounds */
    --bg: #f5f7fa;
    --card-bg: #ffffff;
    --input-bg: #f8fafc;
    
    /* Text Colors */
    --text-primary: #1a1a2e;
    --text-secondary: #64748b;
    --text-muted: #94a3b8;
    --text-white: #ffffff;
    --text-color: #1a1a2e;
    --text: #1a1a2e;
    --hover-bg: #f0f2f5;
    
    /* Border Colors */
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;
    --border: #e2e8f0;
    
    /* Accent Colors */
    --accent-primary: #009246;
    --accent-secondary: #0ea5e9;
    
    /* Status Colors */
    --success-color: #009246;
    --danger-color: #ce2b37;
    --warning-color: #f59e0b;
    --info-color: #3b82f6;
    
    /* Status Aliases */
    --success: #009246;
    --danger: #ce2b37;
    --warning: #f59e0b;
    --info: #3b82f6;
    
    /* Specific UI Elements */
    --accept-color: var(--italian-green);
    --decline-color: var(--italian-red);
    --calling-color: #3b82f6;
    --answered-color: #10b981;
    --voicemail-color: #8b5cf6;
    --hangup-color: #f97316;
    --noinput-color: #eab308;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    
    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    
    /* Sidebar */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 70px;
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-full: 9999px;
    
    /* Font */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   DARK THEME
   ═══════════════════════════════════════════════════════════════════════════════ */
[data-theme="dark"] {
    --bg-primary: #0f172a;
    --bg-secondary: #1e293b;
    --bg-card: #1e293b;
    --bg-sidebar: #0f172a;
    --bg-hover: #334155;
    
    /* Alias backgrounds */
    --bg: #0f172a;
    --card-bg: #1e293b;
    --input-bg: #334155;
    
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-color: #f1f5f9;
    --text: #f1f5f9;
    --hover-bg: #334155;
    
    --border-color: #334155;
    --border-light: #1e293b;
    --border: #334155;
    
    --glass-bg: rgba(30, 41, 59, 0.8);
    --glass-border: rgba(51, 65, 85, 0.5);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   BASE STYLES
   ═══════════════════════════════════════════════════════════════════════════════ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

/* ═══════════════════════════════════════════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════════════════════════════════════════ */
.app-container {
    display: flex;
    min-height: 100vh;
}

/* SIDEBAR */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    color: var(--text-white);
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 1000;
    transition: width var(--transition-normal);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--italian-green), var(--italian-green-dark));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.sidebar-title {
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-normal);
}

.sidebar.collapsed .sidebar-title {
    opacity: 0;
}

/* Italian Tricolor Stripe */
.tricolor-stripe {
    height: 3px;
    background: linear-gradient(90deg, 
        var(--italian-green) 0%, 
        var(--italian-green) 33%, 
        var(--italian-white) 33%, 
        var(--italian-white) 66%, 
        var(--italian-red) 66%, 
        var(--italian-red) 100%
    );
}

/* Sidebar Navigation */
.sidebar-nav {
    flex: 1;
    padding: 16px 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-fast);
    border-left: 3px solid transparent;
    cursor: pointer;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
}

.nav-item.active {
    background: rgba(0, 146, 70, 0.2);
    color: var(--text-white);
    border-left-color: var(--italian-green);
}

.nav-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.nav-text {
    white-space: nowrap;
    opacity: 1;
    transition: opacity var(--transition-normal);
}

.sidebar.collapsed .nav-text {
    opacity: 0;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.sidebar-status {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.status-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    opacity: 0.8;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

.status-dot.running { background: var(--success-color); animation: pulse 2s infinite; }
.status-dot.paused { background: var(--warning-color); }
.status-dot.stopped { background: var(--danger-color); }
.status-dot.idle { background: var(--text-muted); }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* MAIN CONTENT */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    transition: margin-left var(--transition-normal);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.sidebar.collapsed ~ .main-content {
    margin-left: var(--sidebar-collapsed-width);
}

/* HEADER */
.header {
    background: var(--bg-secondary);
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.sidebar-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.page-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Theme Toggle */
.theme-toggle {
    background: var(--bg-hover);
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 8px 12px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background: var(--border-color);
    color: var(--text-primary);
}

.theme-toggle .light-icon { display: block; }
.theme-toggle .dark-icon { display: none; }

[data-theme="dark"] .theme-toggle .light-icon { display: none; }
[data-theme="dark"] .theme-toggle .dark-icon { display: block; }

/* Language Selector */
.lang-selector {
    background: var(--bg-hover);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 12px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-size: 14px;
}

/* User Menu */
.user-menu {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: var(--bg-hover);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.user-menu:hover {
    background: var(--border-color);
}

.user-avatar {
    width: 32px;
    height: 32px;
    background: var(--italian-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 14px;
}

/* PAGE CONTENT */
.page-content {
    padding: 24px;
    flex: 1;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   CARDS
   ═══════════════════════════════════════════════════════════════════════════════ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.card-body {
    padding: 20px;
}

/* Stat Cards */
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px;
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

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

.stat-card.accept {
    border-left: 4px solid var(--italian-green);
}

.stat-card.decline {
    border-left: 4px solid var(--italian-red);
}

.stat-card.pending {
    border-left: 4px solid var(--info-color);
}

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

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 12px;
}

.stat-icon.green { background: rgba(0, 146, 70, 0.1); color: var(--italian-green); }
.stat-icon.red { background: rgba(206, 43, 55, 0.1); color: var(--italian-red); }
.stat-icon.blue { background: rgba(59, 130, 246, 0.1); color: var(--info-color); }
.stat-icon.yellow { background: rgba(245, 158, 11, 0.1); color: var(--warning-color); }
.stat-icon.purple { background: rgba(139, 92, 246, 0.1); color: var(--voicemail-color); }

.stat-value {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.stat-change {
    font-size: 13px;
    margin-top: 8px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-change.up { color: var(--success-color); }
.stat-change.down { color: var(--danger-color); }

/* ═══════════════════════════════════════════════════════════════════════════════
   BUTTONS
   ═══════════════════════════════════════════════════════════════════════════════ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

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

.btn-primary:hover:not(:disabled) {
    background: var(--italian-green-dark);
    transform: translateY(-1px);
}

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

.btn-danger:hover:not(:disabled) {
    background: var(--italian-red-dark);
    transform: translateY(-1px);
}

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

.btn-warning:hover:not(:disabled) {
    filter: brightness(0.9);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--border-color);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover:not(:disabled) {
    background: var(--bg-hover);
}

.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

.btn-icon {
    padding: 10px;
}

/* Button Group */
.btn-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   FORMS
   ═══════════════════════════════════════════════════════════════════════════════ */
.form-group {
    margin-bottom: 16px;
}

.form-label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px 14px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 14px;
    color: var(--text-primary);
    background: var(--bg-secondary);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--italian-green);
    box-shadow: 0 0 0 3px rgba(0, 146, 70, 0.1);
}

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

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--border-color);
    border-radius: var(--radius-full);
    transition: var(--transition-fast);
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: var(--transition-fast);
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--italian-green);
}

.toggle-switch input:checked + .toggle-slider:before {
    transform: translateX(22px);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   TABLES
   ═══════════════════════════════════════════════════════════════════════════════ */
.table-container {
    overflow-x: auto;
}

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

.table th,
.table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.table th {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background: var(--bg-hover);
}

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

/* ═══════════════════════════════════════════════════════════════════════════════
   CONSOLE / LOG VIEWER
   ═══════════════════════════════════════════════════════════════════════════════ */
.console {
    background: #1a1a2e;
    border-radius: var(--radius-lg);
    overflow: hidden;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
}

.console-header {
    background: #0f0f1e;
    padding: 12px 16px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.console-title {
    color: #fff;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.console-dots {
    display: flex;
    gap: 6px;
}

.console-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.console-dot.red { background: #ff5f56; }
.console-dot.yellow { background: #ffbd2e; }
.console-dot.green { background: #27c93f; }

.console-body {
    padding: 16px;
    height: 400px;
    overflow-y: auto;
    color: #d4d4d4;
    font-size: 13px;
    line-height: 1.8;
}

.console-line {
    display: flex;
    gap: 12px;
    padding: 4px 0;
    align-items: center;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.console-time {
    color: #6b7280;
    flex-shrink: 0;
    font-family: monospace;
    font-size: 12px;
}

.console-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.console-event {
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    flex-shrink: 0;
    min-width: 100px;
    text-align: center;
}

.console-event.calling { background: rgba(59, 130, 246, 0.2); color: #60a5fa; }
.console-event.ringing { background: rgba(234, 179, 8, 0.2); color: #facc15; }
.console-event.answered { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.console-event.accept, .console-event.accepted { background: rgba(0, 146, 70, 0.3); color: #00d67d; }
.console-event.decline, .console-event.declined { background: rgba(206, 43, 55, 0.3); color: #f87171; }
.console-event.hangup { background: rgba(249, 115, 22, 0.2); color: #fb923c; }
.console-event.noinput { background: rgba(234, 179, 8, 0.2); color: #facc15; }
.console-event.voicemail { background: rgba(139, 92, 246, 0.2); color: #a78bfa; }
.console-event.no_answer { background: rgba(107, 114, 128, 0.2); color: #9ca3af; }
.console-event.error { background: rgba(239, 68, 68, 0.2); color: #f87171; }

/* Text color helpers */
.text-success { color: #00d67d !important; }
.text-danger { color: #f87171 !important; }
.text-warning { color: #facc15 !important; }
.text-info { color: #60a5fa !important; }
.text-purple { color: #a78bfa !important; }
.text-secondary { color: #9ca3af !important; }
.text-muted { color: #6b7280 !important; }

.console-number {
    color: #93c5fd;
    font-family: monospace;
}

.console-details {
    color: #6b7280;
    font-size: 12px;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   STATUS BADGES
   ═══════════════════════════════════════════════════════════════════════════════ */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.badge-success { background: rgba(0, 146, 70, 0.1); color: var(--italian-green); }
.badge-danger { background: rgba(206, 43, 55, 0.1); color: var(--italian-red); }
.badge-warning { background: rgba(245, 158, 11, 0.1); color: var(--warning-color); }
.badge-info { background: rgba(59, 130, 246, 0.1); color: var(--info-color); }
.badge-secondary { background: var(--bg-hover); color: var(--text-secondary); }

/* ═══════════════════════════════════════════════════════════════════════════════
   PROGRESS BARS
   ═══════════════════════════════════════════════════════════════════════════════ */
.progress {
    height: 8px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-bar {
    height: 100%;
    background: var(--italian-green);
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.progress-bar.danger { background: var(--italian-red); }
.progress-bar.warning { background: var(--warning-color); }

/* Progress Ring */
.progress-ring {
    position: relative;
    width: 120px;
    height: 120px;
}

.progress-ring svg {
    transform: rotate(-90deg);
}

.progress-ring-bg {
    fill: none;
    stroke: var(--border-color);
    stroke-width: 8;
}

.progress-ring-fill {
    fill: none;
    stroke: var(--italian-green);
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset var(--transition-slow);
}

.progress-ring-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.progress-ring-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
}

.progress-ring-label {
    font-size: 12px;
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   CHARTS
   ═══════════════════════════════════════════════════════════════════════════════ */
.chart-container {
    position: relative;
    height: 300px;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   UPLOAD AREA
   ═══════════════════════════════════════════════════════════════════════════════ */
.upload-area {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--italian-green);
    background: rgba(0, 146, 70, 0.05);
}

.upload-icon {
    font-size: 48px;
    margin-bottom: 16px;
    color: var(--text-muted);
}

.upload-text {
    font-size: 16px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.upload-hint {
    font-size: 13px;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   LEADERBOARD
   ═══════════════════════════════════════════════════════════════════════════════ */
.leaderboard-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.leaderboard-item:hover {
    background: var(--bg-hover);
}

.leaderboard-rank {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.leaderboard-rank.gold { background: linear-gradient(135deg, #ffd700, #b8860b); color: #1a1a2e; }
.leaderboard-rank.silver { background: linear-gradient(135deg, #c0c0c0, #808080); color: #1a1a2e; }
.leaderboard-rank.bronze { background: linear-gradient(135deg, #cd7f32, #8b4513); color: #fff; }
.leaderboard-rank.normal { background: var(--bg-hover); color: var(--text-secondary); }

.leaderboard-info {
    flex: 1;
}

.leaderboard-hour {
    font-weight: 600;
    color: var(--text-primary);
}

.leaderboard-stats {
    font-size: 13px;
    color: var(--text-secondary);
}

.leaderboard-rate {
    font-size: 18px;
    font-weight: 700;
    color: var(--italian-green);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS
   ═══════════════════════════════════════════════════════════════════════════════ */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
    border-left: 4px solid var(--italian-green);
}

.toast.success { border-left-color: var(--italian-green); }
.toast.error { border-left-color: var(--italian-red); }
.toast.warning { border-left-color: var(--warning-color); }
.toast.info { border-left-color: var(--info-color); }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════════════════════
   GRID SYSTEM
   ═══════════════════════════════════════════════════════════════════════════════ */
.grid {
    display: grid;
    gap: 20px;
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

@media (max-width: 1200px) {
    .grid-6 { grid-template-columns: repeat(3, 1fr); }
    .grid-5 { grid-template-columns: repeat(3, 1fr); }
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .grid-6, .grid-5, .grid-4, .grid-3, .grid-2 { grid-template-columns: repeat(2, 1fr); }

    .sidebar {
        transform: translateX(-100%);
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .grid-6, .grid-5, .grid-4, .grid-3, .grid-2 { grid-template-columns: 1fr; }
}

/* ═══════════════════════════════════════════════════════════════════════════════
   UTILITIES
   ═══════════════════════════════════════════════════════════════════════════════ */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-green { color: var(--italian-green); }
.text-red { color: var(--italian-red); }
.text-muted { color: var(--text-muted); }
.text-sm { font-size: 13px; }
.text-lg { font-size: 18px; }
.text-xl { font-size: 24px; }
.font-bold { font-weight: 700; }
.font-medium { font-weight: 500; }

.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mb-1 { margin-bottom: 4px; }
.mb-2 { margin-bottom: 8px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 16px; }

.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-1 { gap: 4px; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }

.w-full { width: 100%; }
.h-full { height: 100%; }

.hidden { display: none !important; }
.visible { display: block !important; }

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════════════════ */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

.animate-fadeIn { animation: fadeIn 0.3s ease; }
.animate-slideUp { animation: slideUp 0.3s ease; }

/* ═══════════════════════════════════════════════════════════════════════════════
   LOADING SPINNER
   ═══════════════════════════════════════════════════════════════════════════════ */
.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-color);
    border-top-color: var(--italian-green);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   SETTINGS PAGE STYLES
   ═══════════════════════════════════════════════════════════════════════════════ */

/* Settings Navigation Tabs */
.settings-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--card-bg);
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.settings-nav .nav-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: transparent;
    border: 2px solid transparent;
    border-radius: 8px;
    color: var(--text-secondary);
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.settings-nav .nav-btn:hover {
    background: var(--hover-bg);
    color: var(--text-color);
}

.settings-nav .nav-btn.active {
    background: linear-gradient(135deg, var(--italian-green), #00b359);
    color: white;
    border-color: var(--italian-green);
    box-shadow: 0 4px 12px rgba(0, 146, 70, 0.3);
}

.settings-nav .nav-btn i {
    font-size: 16px;
}

/* Settings Tab Content */
.settings-tab {
    display: none;
    animation: fadeIn 0.3s ease;
}

.settings-tab.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Settings Cards */
.settings-tab .card {
    margin-bottom: 20px;
    padding: 24px;
    border-radius: 12px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.settings-tab .card h3 {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0 0 20px 0;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    font-size: 18px;
    color: var(--text-color);
}

.settings-tab .card h3 i {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--italian-green), #00b359);
    color: white;
    border-radius: 8px;
    font-size: 16px;
}

/* Settings Group */
.settings-group {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* Setting Item */
.setting-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--input-bg);
    border-radius: 10px;
    border: 1px solid transparent;
    transition: all 0.2s ease;
}

.setting-item:hover {
    border-color: var(--border-color);
    background: var(--hover-bg);
}

.setting-info {
    flex: 1;
}

.setting-info label {
    display: block;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 4px;
}

.setting-info .setting-desc {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
}

/* Setting Inputs */
.setting-input {
    min-width: 180px;
    padding: 10px 14px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    font-size: 14px;
    transition: all 0.2s ease;
}

.setting-input:focus {
    border-color: var(--italian-green);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 146, 70, 0.15);
}

/* Toggle Switch */
.toggle {
    position: relative;
    display: inline-block;
    width: 52px;
    height: 28px;
}

.toggle input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--border-color);
    border-radius: 28px;
    transition: 0.3s;
}

.toggle-slider:before {
    position: absolute;
    content: "";
    height: 22px;
    width: 22px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    border-radius: 50%;
    transition: 0.3s;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.toggle input:checked + .toggle-slider {
    background: linear-gradient(135deg, var(--italian-green), #00b359);
}

.toggle input:checked + .toggle-slider:before {
    transform: translateX(24px);
}

/* Sound Preview */
.sound-preview {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sound-preview select {
    min-width: 140px;
    padding: 8px 12px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
}

.sound-preview button {
    padding: 8px 12px;
    background: var(--italian-green);
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sound-preview button:hover {
    background: #00a050;
    transform: scale(1.05);
}

/* Schedule Grid */
.schedule-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
    margin-top: 16px;
}

.schedule-day {
    text-align: center;
    padding: 12px;
    background: var(--input-bg);
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.schedule-day .day-name {
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
}

.schedule-day .hours-input {
    width: 100%;
    padding: 6px;
    text-align: center;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-color);
    font-size: 12px;
}

/* Hour Picker Grid */
.hour-picker {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 6px;
    margin-top: 12px;
}

.hour-btn {
    padding: 8px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.hour-btn:hover {
    background: var(--hover-bg);
    color: var(--text-color);
}

.hour-btn.active {
    background: var(--italian-green);
    border-color: var(--italian-green);
    color: white;
}

.hour-btn.peak {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    border-color: #f59e0b;
    color: white;
}

/* Telegram Settings */
.telegram-preview {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #0088cc, #0077b5);
    border-radius: 12px;
    color: white;
    margin-bottom: 20px;
}

.telegram-preview i {
    font-size: 48px;
}

.telegram-preview .telegram-info h4 {
    margin: 0 0 4px 0;
    font-size: 18px;
}

.telegram-preview .telegram-info p {
    margin: 0;
    opacity: 0.8;
    font-size: 14px;
}

.telegram-test-btn {
    padding: 10px 20px;
    background: white;
    color: #0088cc;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.telegram-test-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* Advanced Settings - Danger Zone */
.danger-zone {
    padding: 20px;
    background: linear-gradient(135deg, rgba(206, 43, 55, 0.1), rgba(206, 43, 55, 0.05));
    border: 2px solid var(--italian-red);
    border-radius: 12px;
    margin-top: 20px;
}

.danger-zone h4 {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0 0 16px 0;
    color: var(--italian-red);
}

.danger-zone .danger-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.danger-zone .btn-danger {
    padding: 10px 20px;
    background: var(--italian-red);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.danger-zone .btn-danger:hover {
    background: #b02530;
    transform: scale(1.02);
}

/* Database Stats */
.db-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.db-stat {
    padding: 16px;
    background: var(--input-bg);
    border-radius: 10px;
    text-align: center;
}

.db-stat .stat-value {
    font-size: 24px;
    font-weight: 700;
    color: var(--italian-green);
}

.db-stat .stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    text-transform: uppercase;
}

/* Report Settings */
.report-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.report-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--input-bg);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.report-option:hover {
    background: var(--hover-bg);
}

.report-option input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--italian-green);
}

.report-option label {
    flex: 1;
    cursor: pointer;
}

/* Page Header for Settings */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    margin: 0;
    font-size: 28px;
    color: var(--text-color);
}

.header-actions {
    display: flex;
    gap: 12px;
}

/* Responsive Settings */
@media (max-width: 768px) {
    .settings-nav {
        flex-direction: column;
    }
    
    .settings-nav .nav-btn {
        width: 100%;
        justify-content: flex-start;
    }
    
    .setting-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .setting-input {
        width: 100%;
    }
    
    .schedule-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hour-picker {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Days Grid for Working Days */
.days-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 16px;
}

.day-checkbox {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 20px;
    background: var(--input-bg);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s ease;
    border: 2px solid transparent;
    min-width: 80px;
}

.day-checkbox:hover {
    background: var(--hover-bg);
}

.day-checkbox input {
    display: none;
}

.day-checkbox input:checked + .day-label {
    color: white;
}

.day-checkbox:has(input:checked) {
    background: var(--italian-green);
    border-color: var(--italian-green);
}

.day-label {
    font-weight: 600;
    color: var(--text-color);
    text-transform: uppercase;
    font-size: 13px;
}

/* Time Range Input */
.time-range {
    display: flex;
    align-items: center;
    gap: 10px;
}

.time-range input {
    width: 100px;
    padding: 8px 12px;
    background: var(--card-bg);
    border: 2px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
    font-size: 14px;
}

.time-range input:focus {
    border-color: var(--italian-green);
    outline: none;
}

.time-range span {
    color: var(--text-secondary);
    font-weight: 500;
}

/* Input with Unit */
.input-with-unit {
    display: flex;
    align-items: center;
    gap: 8px;
}

.input-with-unit .setting-input {
    min-width: 80px;
    width: auto;
}

.input-with-unit .unit {
    color: var(--text-secondary);
    font-size: 13px;
}

/* Range Control */
.range-control {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 200px;
}

.range-control input[type="range"] {
    flex: 1;
    height: 6px;
    -webkit-appearance: none;
    background: var(--border-color);
    border-radius: 3px;
    outline: none;
}

.range-control input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--italian-green);
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0, 146, 70, 0.3);
    transition: transform 0.2s ease;
}

.range-control input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

.range-control .range-value {
    min-width: 50px;
    text-align: right;
    font-weight: 600;
    color: var(--italian-green);
}

/* CPS Control */
.cps-control {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: var(--input-bg);
    border-radius: 10px;
    margin-top: 12px;
}

.cps-control input[type="range"] {
    flex: 1;
}

.cps-value {
    min-width: 60px;
    padding: 8px 12px;
    background: var(--card-bg);
    border-radius: 6px;
    text-align: center;
    font-weight: 700;
    color: var(--italian-green);
}

/* Call Result Colors */
.result-colors {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
    margin-top: 16px;
}

.color-option {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: var(--input-bg);
    border-radius: 8px;
}

.color-option input[type="color"] {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.color-option label {
    font-weight: 500;
    color: var(--text-color);
}

/* WhatsApp Settings */
.whatsapp-preview {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 12px;
    color: white;
    margin-bottom: 20px;
}

.whatsapp-preview i {
    font-size: 48px;
}

/* Numbers Page Additional Styles */
.numbers-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
    padding: 16px;
    background: var(--card-bg);
    border-radius: 10px;
}

.numbers-filters select,
.numbers-filters input {
    padding: 10px 14px;
    background: var(--input-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-color);
    min-width: 140px;
}

.numbers-filters select:focus,
.numbers-filters input:focus {
    border-color: var(--italian-green);
    outline: none;
}

/* Numbers Table */
.numbers-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.numbers-table th {
    padding: 14px 16px;
    text-align: left;
    background: var(--card-bg);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--border-color);
}

.numbers-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    vertical-align: middle;
}

.numbers-table tbody tr:hover {
    background: var(--hover-bg);
}

.numbers-table .number-cell {
    font-family: monospace;
    font-weight: 600;
}

/* Status Tags */
.status-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.status-tag.pending {
    background: rgba(234, 179, 8, 0.2);
    color: #eab308;
}

.status-tag.called {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.status-tag.answered {
    background: rgba(0, 146, 70, 0.2);
    color: #009246;
}

.status-tag.declined {
    background: rgba(206, 43, 55, 0.2);
    color: #ce2b37;
}

.status-tag.no_answer {
    background: rgba(107, 114, 128, 0.2);
    color: #9ca3af;
}

.status-tag.voicemail {
    background: rgba(139, 92, 246, 0.2);
    color: #8b5cf6;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 24px;
}

.pagination .page-btn {
    padding: 8px 14px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.2s ease;
}

.pagination .page-btn:hover:not(:disabled) {
    background: var(--italian-green);
    color: white;
    border-color: var(--italian-green);
}

.pagination .page-btn.active {
    background: var(--italian-green);
    color: white;
    border-color: var(--italian-green);
}

.pagination .page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination .page-info {
    color: var(--text-secondary);
    font-size: 14px;
    margin: 0 12px;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   NUMBERS PAGE - STATS ROW
   ═══════════════════════════════════════════════════════════════════════════════ */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.2s ease;
}

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

.stat-card .stat-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    flex-shrink: 0;
}

.stat-card .stat-info {
    display: flex;
    flex-direction: column;
}

.stat-card .stat-value {
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-color);
}

.stat-card .stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   NUMBERS PAGE - UPLOAD SECTION
   ═══════════════════════════════════════════════════════════════════════════════ */
.upload-section {
    padding: 24px;
    margin-bottom: 24px;
}

.upload-section h3 {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    color: var(--text-color);
}

.upload-zone {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius-lg);
    padding: 48px 24px;
    text-align: center;
    background: var(--input-bg);
    transition: all 0.3s ease;
    cursor: pointer;
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--italian-green);
    background: rgba(0, 146, 70, 0.05);
}

.upload-zone .upload-icon {
    font-size: 48px;
    color: var(--italian-green);
    margin-bottom: 16px;
}

.upload-zone .upload-text {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-color);
    margin-bottom: 8px;
}

.upload-zone .upload-hint {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.upload-progress {
    margin-top: 20px;
}

.progress-bar {
    height: 8px;
    background: var(--border-color);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 8px;
}

.progress-fill {
    height: 100%;
    background: var(--italian-green);
    border-radius: 4px;
    transition: width 0.3s ease;
}

.progress-text {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   NUMBERS PAGE - IMPORT OPTIONS
   ═══════════════════════════════════════════════════════════════════════════════ */
.import-options {
    padding: 24px;
    margin-bottom: 24px;
}

.import-options h3 {
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    color: var(--text-color);
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: var(--input-bg);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.checkbox-container:hover {
    background: var(--bg-hover);
}

.checkbox-container input[type="checkbox"] {
    width: 20px;
    height: 20px;
    accent-color: var(--italian-green);
    cursor: pointer;
}

.checkbox-container .checkmark {
    display: none;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   NUMBERS PAGE - DATA TABLE
   ═══════════════════════════════════════════════════════════════════════════════ */
.data-table-container {
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    overflow: hidden;
    margin-bottom: 24px;
}

.table-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    background: var(--input-bg);
}

.table-header h3 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
}

.table-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.search-input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--card-bg);
    color: var(--text-color);
    font-size: 14px;
    min-width: 200px;
}

.search-input:focus {
    outline: none;
    border-color: var(--italian-green);
}

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

.data-table th,
.data-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.data-table th {
    background: var(--input-bg);
    font-weight: 600;
    font-size: 13px;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.data-table tbody tr {
    transition: background 0.2s ease;
}

.data-table tbody tr:hover {
    background: var(--bg-hover);
}

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

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

.status-badge.pending {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

.status-badge.accepted {
    background: rgba(0, 146, 70, 0.1);
    color: var(--italian-green);
}

.status-badge.declined {
    background: rgba(206, 43, 55, 0.1);
    color: var(--italian-red);
}

.status-badge.no-answer {
    background: rgba(148, 163, 184, 0.1);
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   UTILITY CLASSES
   ═══════════════════════════════════════════════════════════════════════════════ */
.flex { display: flex; }
.items-center { align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.text-sm { font-size: 14px; }
.text-xs { font-size: 12px; }
.font-mono { font-family: 'JetBrains Mono', monospace; }

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 24px;
    height: 24px;
    padding: 0 8px;
    background: var(--italian-green);
    color: white;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
}

/* Button Sizes */
.btn-sm {
    padding: 6px 12px;
    font-size: 13px;
}

.btn-lg {
    padding: 14px 28px;
    font-size: 16px;
}

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

.btn-info:hover:not(:disabled) {
    background: #2563eb;
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.toast {
    padding: 16px 20px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 300px;
    animation: slideIn 0.3s ease;
}

.toast.success {
    border-left: 4px solid var(--italian-green);
}

.toast.error {
    border-left: 4px solid var(--italian-red);
}

.toast.warning {
    border-left: 4px solid var(--warning);
}

.toast.info {
    border-left: 4px solid var(--info);
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* ═══════════════════════════════════════════════════════════════════════
   FONT AWESOME ICON ENHANCEMENTS
   ═══════════════════════════════════════════════════════════════════════ */

/* Nav Icons Enhancement */
.nav-icon i {
    font-size: 16px;
    width: 20px;
    text-align: center;
}

.nav-item:hover .nav-icon i {
    transform: scale(1.1);
    transition: transform var(--transition-fast);
}

/* Button Icons */
.btn i {
    margin-right: 6px;
}

.btn-icon-only i {
    margin-right: 0;
}

/* Stat Card Icons */
.stat-icon i {
    font-size: 24px;
}

.stat-icon.green i { color: var(--italian-green); }
.stat-icon.red i { color: var(--italian-red); }
.stat-icon.blue i { color: var(--info); }
.stat-icon.purple i { color: #8b5cf6; }
.stat-icon.yellow i { color: var(--warning); }

/* Medal Icons for Leaderboard */
.gold-medal { color: #ffd700 !important; font-size: 18px; }
.silver-medal { color: #c0c0c0 !important; font-size: 18px; }
.bronze-medal { color: #cd7f32 !important; font-size: 18px; }

.leaderboard-rank i {
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.2));
}

/* Pulse Animation for Live Indicators */
.pulse-dot {
    font-size: 8px;
    animation: pulseDot 2s ease-in-out infinite;
}

@keyframes pulseDot {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

/* Console Event Icons */
.console-icon i {
    font-size: 14px;
    width: 18px;
    text-align: center;
}

.console-event.text-success i { color: var(--italian-green); }
.console-event.text-danger i { color: var(--italian-red); }
.console-event.text-warning i { color: var(--warning); }
.console-event.text-info i { color: var(--info); }
.console-event.text-purple i { color: #8b5cf6; }
.console-event.text-muted i { color: var(--text-muted); }

/* Enhanced Sidebar Styling */
.sidebar {
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.15);
}

.sidebar-header {
    background: linear-gradient(135deg, rgba(0, 146, 70, 0.1), transparent);
}

.sidebar-logo i {
    color: white;
}

.nav-item {
    margin: 0 12px;
    border-radius: var(--radius-md);
    border-left: none;
    position: relative;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--italian-green);
    border-radius: 0 2px 2px 0;
    transition: height var(--transition-fast);
}

.nav-item:hover::before,
.nav-item.active::before {
    height: 60%;
}

.nav-item.active {
    background: linear-gradient(90deg, rgba(0, 146, 70, 0.2), transparent);
    border-left: none;
}

.nav-item:hover {
    background: rgba(255, 255, 255, 0.08);
    border-left: none;
}

/* Card Header Icons */
.card-title i {
    margin-right: 8px;
}

/* Health Badge Icons */
.badge i {
    margin-right: 4px;
}

.health-badge i {
    font-size: 10px;
}

/* Header Icons */
.header-btn i {
    font-size: 18px;
}

.theme-toggle i {
    transition: transform 0.3s ease;
}

.theme-toggle:hover i {
    transform: rotate(15deg);
}

/* User Menu */
.user-menu i.fa-chevron-down {
    font-size: 12px;
    transition: transform var(--transition-fast);
}

.user-menu:hover i.fa-chevron-down {
    transform: rotate(180deg);
}

/* Action Buttons with Icons */
.btn-primary i { color: white; }
.btn-warning i { color: #1a1a2e; }
.btn-danger i { color: white; }
.btn-info i { color: white; }
.btn-secondary i { color: var(--text-primary); }

/* Enhanced Card Styling */
.card {
    border: 1px solid var(--border-color);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.card:hover {
    box-shadow: var(--shadow-md);
}

/* Stat Card Hover Effects */
.stat-card {
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

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

.stat-card:hover .stat-icon i {
    transform: scale(1.15);
    transition: transform var(--transition-fast);
}

/* Progress Ring Enhancement */
.progress-ring-fill {
    transition: stroke-dashoffset 0.6s ease;
}

/* Enhanced System Health Items */
#healthChecks .badge i {
    font-size: 10px;
}

#healthChecks > div {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

#healthChecks > div:hover {
    background: var(--bg-tertiary);
}

/* Status Label/Value in Sidebar Footer */
.status-label {
    color: rgba(255, 255, 255, 0.6);
    font-size: 12px;
}

.status-value {
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.sidebar-footer .status-item {
    padding: 4px 0;
}