/* =====================================================
   BulkSMS Pro - Modern Floating Motion Design
   ===================================================== */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
    --primary-gradient-rev: linear-gradient(135deg, #4f46e5 0%, #6366f1 100%);
    --accent: #ec4899;
    --accent-gradient: linear-gradient(135deg, #ec4899 0%, #f43f5e 100%);
    --sidebar-width: 260px;
    --topbar-height: 64px;
    --bg-body: #f0f2f8;
    --bg-card: #ffffff;
    --bg-sidebar: #1a1a2e;
    --bg-sidebar-gradient: linear-gradient(180deg, #1a1a2e 0%, #16213e 100%);
    --text-body: #2d2d3f;
    --text-muted: #8b8b9e;
    --border-color: #e5e5ef;
    --shadow: 0 2px 12px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.12);
    --shadow-float: 0 20px 60px rgba(99,102,241,0.15);
    --shadow-hover: 0 8px 30px rgba(99,102,241,0.2);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --float-anim: float 3s ease-in-out infinite;
}

[data-bs-theme="dark"] {
    --bg-body: #0f0f1a;
    --bg-card: #1a1a2e;
    --bg-sidebar: #0f0f1a;
    --bg-sidebar-gradient: linear-gradient(180deg, #0f0f1a 0%, #1a1a2e 100%);
    --text-body: #e0e0e8;
    --text-muted: #7a7a8e;
    --border-color: #2d2d3f;
    --shadow: 0 2px 12px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
    --shadow-float: 0 20px 60px rgba(99,102,241,0.1);
    --shadow-hover: 0 8px 30px rgba(99,102,241,0.15);
}

* { box-sizing: border-box; }

body {
    background: var(--bg-body);
    color: var(--text-body);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 14px;
    margin: 0;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Background decorative blobs */
body::before {
    content: '';
    position: fixed;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(99,102,241,0.08) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
    animation: blob-float 20s ease-in-out infinite;
}

body::after {
    content: '';
    position: fixed;
    bottom: -300px;
    left: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(236,72,153,0.05) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    pointer-events: none;
    animation: blob-float 25s ease-in-out infinite reverse;
}

@keyframes blob-float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -50px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

/* ===== SIDEBAR ===== */
.sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--bg-sidebar-gradient);
    z-index: 1040;
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: 4px 0 30px rgba(0,0,0,0.15);
}

.sidebar-header {
    padding: 18px 22px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--topbar-height);
    background: rgba(255,255,255,0.03);
    backdrop-filter: blur(10px);
}

.sidebar-logo {
    color: #fff;
    text-decoration: none;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.sidebar-logo i {
    background: var(--primary-gradient);
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(99,102,241,0.4);
}

.sidebar-toggle {
    color: #fff !important;
    text-decoration: none;
}

.sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 16px 0;
}

.sidebar-menu ul { margin: 0; padding: 0; }
.sidebar-menu li { margin: 3px 14px; }
.sidebar-menu a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 16px;
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.sidebar-menu a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--primary-gradient);
    border-radius: 0 4px 4px 0;
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.sidebar-menu a:hover {
    color: #fff;
    background: rgba(255,255,255,0.06);
    transform: translateX(2px);
}

.sidebar-menu a:hover::before {
    transform: scaleY(1);
}

.sidebar-menu a.active {
    color: #fff;
    background: var(--primary-gradient);
    box-shadow: 0 4px 15px rgba(99,102,241,0.35);
    transform: translateX(0);
}

.sidebar-menu a.active::before {
    transform: scaleY(1);
}

.sidebar-menu a i {
    font-size: 1.15rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.sidebar-menu a:hover i {
    transform: scale(1.15);
}

.sidebar-menu::-webkit-scrollbar { width: 4px; }
.sidebar-menu::-webkit-scrollbar-track { background: transparent; }
.sidebar-menu::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

/* ===== MAIN CONTENT ===== */
.main-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== TOPBAR ===== */
.topbar {
    height: var(--topbar-height);
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 12px;
    position: sticky;
    top: 0;
    z-index: 1030;
}

[data-bs-theme="dark"] .topbar {
    background: rgba(26,26,46,0.85);
}

.topbar-toggle {
    color: var(--text-body) !important;
    text-decoration: none;
    font-size: 1.3rem;
    padding: 8px;
    border-radius: var(--radius-xs);
    transition: var(--transition);
}

.topbar-toggle:hover {
    background: var(--bg-body);
}

.topbar-search { flex: 1; max-width: 400px; }
.topbar-search .input-group {
    background: var(--bg-body);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}
.topbar-search .input-group:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(99,102,241,0.1);
}
.topbar-search .form-control {
    background: transparent;
    border: none;
    box-shadow: none;
}
.topbar-search .input-group-text {
    border: none;
    color: var(--text-muted);
}

.topbar-right .btn-link {
    color: var(--text-body);
    text-decoration: none;
    padding: 8px;
    border-radius: var(--radius-xs);
    transition: var(--transition);
}
.topbar-right .btn-link:hover {
    background: var(--bg-body);
    transform: translateY(-1px);
}

.pwa-install-btn {
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.8rem;
    padding: 6px 14px;
    animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 rgba(99,102,241,0.4); }
    50% { box-shadow: 0 0 0 8px rgba(99,102,241,0); }
}

.theme-toggle { font-size: 1.15rem; }

.avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: var(--primary-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(99,102,241,0.3);
}

/* ===== CONTENT AREA ===== */
.content-area {
    flex: 1;
    padding: 28px;
    position: relative;
}

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

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

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    padding: 18px 22px;
    font-size: 0.95rem;
}

.card-body { padding: 22px; }

/* ===== STAT CARDS ===== */
.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-float);
}

.stat-card:hover::before {
    transform: scaleX(1);
}

.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    transition: var(--transition);
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(-5deg);
}

.stat-card .stat-value {
    font-size: 1.85rem;
    font-weight: 800;
    margin: 10px 0 4px;
    letter-spacing: -0.5px;
}

.stat-card .stat-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin: 0;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bg-primary-soft { background: rgba(99,102,241,0.12); color: var(--primary); }
.bg-success-soft { background: rgba(25,135,84,0.12); color: #198754; }
.bg-warning-soft { background: rgba(255,193,7,0.12); color: #ffc107; }
.bg-danger-soft { background: rgba(220,53,69,0.12); color: #dc3545; }
.bg-info-soft { background: rgba(13,202,240,0.12); color: #0dcaf0; }
.bg-accent-soft { background: rgba(236,72,153,0.12); color: var(--accent); }

/* ===== FOOTER ===== */
.footer {
    padding: 18px 28px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-card);
}

/* ===== PUBLIC PAGES ===== */
.public-navbar {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    padding: 14px 0;
    position: sticky;
    top: 0;
    z-index: 1030;
}

[data-bs-theme="dark"] .public-navbar {
    background: rgba(26,26,46,0.85);
}

.public-navbar .navbar-brand {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.public-navbar .navbar-brand i {
    background: var(--primary-gradient);
    width: 40px;
    height: 40px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(99,102,241,0.4);
}

.public-navbar .nav-link {
    color: var(--text-body);
    font-weight: 500;
    transition: var(--transition);
    border-radius: var(--radius-xs);
    padding: 8px 14px !important;
}

.public-navbar .nav-link:hover {
    color: var(--primary);
    background: rgba(99,102,241,0.08);
}

.public-content { min-height: calc(100vh - 200px); }

.public-footer {
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    padding: 48px 0 24px;
    margin-top: 80px;
}

.public-footer h5, .public-footer h6 {
    color: var(--text-body);
    margin-bottom: 16px;
    font-weight: 700;
}

.public-footer a {
    color: var(--text-muted);
    text-decoration: none;
    display: block;
    padding: 5px 0;
    font-size: 0.875rem;
    transition: var(--transition);
}

.public-footer a:hover {
    color: var(--primary);
    transform: translateX(3px);
}

/* ===== HERO ===== */
.hero {
    background: var(--primary-gradient);
    color: #fff;
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 50%);
    animation: hero-shimmer 15s linear infinite;
}

@keyframes hero-shimmer {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hero h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -1px;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto 30px;
    position: relative;
    z-index: 1;
}

.hero .btn {
    padding: 14px 36px;
    font-size: 1.1rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    position: relative;
    z-index: 1;
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
    transition: var(--transition);
}

.hero .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.2);
}

/* ===== BUTTONS ===== */
.btn-primary {
    background: var(--primary-gradient);
    border: none;
    box-shadow: 0 4px 15px rgba(99,102,241,0.25);
    transition: var(--transition);
    font-weight: 600;
}

.btn-primary:hover {
    background: var(--primary-gradient-rev);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99,102,241,0.35);
}

.btn-primary:active {
    transform: translateY(0);
}

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

.btn-outline-primary:hover {
    background: var(--primary-gradient);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99,102,241,0.25);
}

/* ===== TABLES ===== */
.table {
    color: var(--text-body);
    margin-bottom: 0;
}

.table > :not(caption) > * > * {
    padding: 14px 18px;
    border-color: var(--border-color);
}

.table thead th {
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted);
    border-bottom: 2px solid var(--border-color);
    background: var(--bg-body);
}

.table-hover tbody tr {
    transition: var(--transition);
}

.table-hover tbody tr:hover {
    background: var(--bg-body);
    transform: translateX(2px);
}

/* ===== FORMS ===== */
.form-control, .form-select {
    background: var(--bg-card);
    border: 1.5px solid var(--border-color);
    color: var(--text-body);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    transition: var(--transition);
}

.form-control:focus, .form-select:focus {
    background: var(--bg-card);
    border-color: var(--primary);
    color: var(--text-body);
    box-shadow: 0 0 0 4px rgba(99,102,241,0.12);
}

.form-label { font-weight: 600; margin-bottom: 8px; font-size: 0.875rem; }
.input-group-text {
    background: var(--bg-body);
    border: 1.5px solid var(--border-color);
    color: var(--text-muted);
}

/* ===== BADGES ===== */
.badge {
    font-weight: 600;
    padding: 6px 12px;
    border-radius: 8px;
    font-size: 0.75rem;
}

/* ===== PROGRESS ===== */
.progress {
    height: 8px;
    border-radius: 4px;
    background: var(--bg-body);
    overflow: hidden;
}

.progress-bar {
    border-radius: 4px;
    background: var(--primary-gradient);
    transition: width 0.5s ease;
}

/* ===== NOTIFICATIONS ===== */
.notification-dropdown {
    min-width: 340px;
    max-height: 420px;
    overflow-y: auto;
    padding: 0;
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.notif-item { padding: 10px 0; }

/* ===== MODAL ===== */
.modal-content {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    box-shadow: var(--shadow-lg);
}

.modal-header {
    border-bottom: 1px solid var(--border-color);
    padding: 20px 24px;
}

.modal-header .modal-title {
    font-weight: 700;
}

.modal-body { padding: 24px; }

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 16px 24px;
}

/* ===== MISC ===== */
.text-muted { color: var(--text-muted) !important; }
.border { border-color: var(--border-color) !important; }
.bg-body { background: var(--bg-body) !important; }

.dropdown-menu {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-sm);
    padding: 6px;
}

.dropdown-item {
    color: var(--text-body);
    border-radius: var(--radius-xs);
    padding: 9px 14px;
    transition: var(--transition);
    font-weight: 500;
}

.dropdown-item:hover {
    background: var(--bg-body);
    color: var(--primary);
    transform: translateX(2px);
}

.dropdown-divider { border-color: var(--border-color); }

/* ===== TOAST ===== */
.toast-container {
    position: fixed;
    top: 80px;
    right: 24px;
    z-index: 9999;
}

/* ===== ALERTS ===== */
.alert {
    border-radius: var(--radius-sm);
    border: none;
    padding: 14px 20px;
    font-weight: 500;
    animation: alert-slide-in 0.4s ease;
}

@keyframes alert-slide-in {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.alert-info {
    background: rgba(13,202,240,0.1);
    color: #0dcaf0;
}
.alert-success {
    background: rgba(25,135,84,0.1);
    color: #198754;
}
.alert-danger {
    background: rgba(220,53,69,0.1);
    color: #dc3545;
}
.alert-warning {
    background: rgba(255,193,7,0.1);
    color: #ffc107;
}

/* ===== NAV TABS ===== */
.nav-tabs {
    border-bottom: 2px solid var(--border-color);
    gap: 4px;
}

.nav-tabs .nav-link {
    color: var(--text-muted);
    border: none;
    border-bottom: 3px solid transparent;
    border-radius: 0;
    padding: 10px 20px;
    font-weight: 600;
    transition: var(--transition);
}

.nav-tabs .nav-link:hover {
    color: var(--primary);
    border-bottom-color: var(--primary-light);
}

.nav-tabs .nav-link.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
    background: transparent;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    .sidebar {
        transform: translateX(-100%);
        box-shadow: 8px 0 40px rgba(0,0,0,0.3);
    }
    .sidebar.show {
        transform: translateX(0);
    }
    .main-content {
        margin-left: 0;
    }
    .content-area {
        padding: 16px;
    }
    .hero h1 { font-size: 2.2rem; }
    .hero p { font-size: 1.05rem; }
    .hero { padding: 60px 0; }
    .topbar-search { display: none; }
    .stat-card { padding: 18px; }
    .stat-card .stat-value { font-size: 1.5rem; }
    .stat-card .stat-icon { width: 42px; height: 42px; font-size: 1.3rem; }
    .card-header { padding: 14px 16px; }
    .card-body { padding: 16px; }
    .table > :not(caption) > * > * { padding: 10px 12px; font-size: 0.8rem; }
    .btn { font-size: 0.85rem; }
    .modal-body { padding: 16px; }
    .footer { padding: 14px 16px; }
}

@media (max-width: 576px) {
    .content-area { padding: 12px; }
    .hero h1 { font-size: 1.8rem; }
    .hero p { font-size: 0.95rem; }
    .hero .btn { padding: 10px 24px; font-size: 0.95rem; }
    .stat-card { padding: 14px; }
    .stat-card .stat-value { font-size: 1.3rem; }
    .nav-tabs .nav-link { padding: 8px 12px; font-size: 0.8rem; }
    .topbar { padding: 0 12px; height: 56px; }
    .avatar { width: 32px; height: 32px; font-size: 0.75rem; }
    .d-none.d-md-block { display: none !important; }
    .table { font-size: 0.78rem; }
    .table > :not(caption) > * > * { padding: 8px 10px; }
    .card-header { padding: 12px 14px; font-size: 0.85rem; }
    .card-body { padding: 14px; }
    .modal-dialog { margin: 8px; }
    .alert { padding: 10px 14px; font-size: 0.82rem; }
}

/* ===== PRICING CARDS ===== */
.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    transition: var(--transition);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary-gradient);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.pricing-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-float);
}

.pricing-card:hover::before {
    transform: scaleX(1);
}

.pricing-card.popular {
    border: 2px solid var(--primary);
    position: relative;
}

.pricing-card.popular::before {
    transform: scaleX(1);
}

.pricing-card .price {
    font-size: 2.6rem;
    font-weight: 800;
    letter-spacing: -1px;
}

.pricing-card .price small {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* ===== EMPTY STATE ===== */
.empty-state {
    text-align: center;
    padding: 70px 20px;
    color: var(--text-muted);
}

.empty-state i {
    font-size: 3.5rem;
    margin-bottom: 20px;
    opacity: 0.4;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* ===== CHAT/WIDGET ===== */
.quick-send-widget {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.quick-send-widget:hover {
    box-shadow: var(--shadow-hover);
}

/* ===== LOADER ===== */
.spinner-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.spinner-border {
    width: 3rem;
    height: 3rem;
}

/* ===== SECTION TITLE ===== */
.section-title {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 28px;
    letter-spacing: -0.5px;
}

/* ===== FEATURES ===== */
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    text-align: center;
    height: 100%;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-float);
}

.feature-card .feature-icon {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.85rem;
    margin: 0 auto 22px;
    background: var(--primary-gradient);
    color: #fff;
    box-shadow: 0 8px 25px rgba(99,102,241,0.3);
    animation: float 4s ease-in-out infinite;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.card, .stat-card, .pricing-card, .feature-card {
    animation: fadeInUp 0.5s ease;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

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

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

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

/* ===== MOBILE OVERLAY ===== */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1039;
    backdrop-filter: blur(2px);
}

.sidebar-overlay.show {
    display: block;
}

/* ===== PWA INSTALL BUTTON ===== */
.pwa-install-btn {
    animation: pulse-glow 2s ease-in-out infinite;
}

/* ===== LIST GROUP ===== */
.list-group-item {
    background: var(--bg-card);
    border-color: var(--border-color);
    transition: var(--transition);
}

.list-group-item:hover {
    background: var(--bg-body);
    transform: translateX(2px);
}

/* ===== PAGINATION ===== */
.pagination .page-link {
    color: var(--primary);
    border-color: var(--border-color);
    border-radius: var(--radius-xs) !important;
    margin: 0 2px;
    transition: var(--transition);
}

.pagination .page-link:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

.pagination .page-item.active .page-link {
    background: var(--primary-gradient);
    border-color: transparent;
}

/* ===== FORM CHECK ===== */
.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input:focus {
    box-shadow: 0 0 0 4px rgba(99,102,241,0.12);
}

/* ===== MOBILE SIDEBAR OVERLAY ===== */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1039;
}

.mobile-overlay.show {
    display: block;
}

/* ===== DASHBOARD WIDGET ===== */
.dashboard-welcome {
    background: var(--primary-gradient);
    color: #fff;
    border-radius: var(--radius);
    padding: 28px;
    margin-bottom: 28px;
    position: relative;
    overflow: hidden;
}

.dashboard-welcome::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    border-radius: 50%;
}

.dashboard-welcome h4 {
    margin: 0;
    font-weight: 700;
    position: relative;
    z-index: 1;
}

.dashboard-welcome p {
    margin: 6px 0 0;
    opacity: 0.85;
    position: relative;
    z-index: 1;
}

/* ===== WALLET BALANCE CARD ===== */
.wallet-balance-card {
    background: var(--primary-gradient);
    color: #fff;
    border-radius: var(--radius);
    padding: 24px;
    position: relative;
    overflow: hidden;
}

.wallet-balance-card::before {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.wallet-balance-card .balance-amount {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 8px 0;
    position: relative;
    z-index: 1;
}

.wallet-balance-card .balance-label {
    font-size: 0.8rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
}

/* ===== CHANNEL CARDS ===== */
.channel-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

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

.channel-card .channel-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.channel-card .channel-info h6 {
    margin: 0;
    font-weight: 700;
}

.channel-card .channel-info p {
    margin: 2px 0 0;
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ===== CREDIT BADGE ===== */
.credit-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ===== SMS COUNTER ===== */
.sms-counter {
    font-size: 0.8rem;
    color: var(--text-muted);
    padding: 6px 0;
}

/* ===== HTACCESS FIXES ===== */
a { text-decoration: none; }
a:hover { text-decoration: underline; }