/* 
   IPTV Panel - Premium SaaS Layout System
   Sidebar, Navbar, Content, Cards, Tables, Buttons, Forms, Modals
   WARNING: THIS FILE ONLY CONTAINS CSS STYLES. NO BACKEND LOGIC.
*/

/* ============================================
   WRAPPER & CONTENT AREA
   ============================================ */
.wrapper {
    min-height: 100vh;
    background: var(--bg-primary);
}

.content-wrapper {
    background: var(--bg-primary) !important;
    margin-left: var(--sidebar-w) !important;
    min-height: 100vh;
    transition: margin-left var(--duration-slow) var(--ease-out);
}

.sidebar-collapse .content-wrapper {
    margin-left: 0 !important;
}

/* ============================================
   MAIN HEADER / NAVBAR
   ============================================ */
.main-header {
    background: rgba(11, 15, 21, 0.85) !important;
    border-bottom: 1px solid var(--border) !important;
    box-shadow: none;
    padding: 0 var(--space-lg) !important;
    height: var(--header-h);
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 800;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
}

.main-header.navbar {
    margin-left: 0;
}

.navbar-nav .nav-link {
    color: var(--text-secondary) !important;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 12px !important;
    border-radius: var(--radius-sm);
    transition: all var(--duration-normal) var(--ease-in-out);
    display: flex;
    align-items: center;
    gap: 6px;
}

.navbar-nav .nav-link:hover {
    color: var(--accent) !important;
    background: var(--accent-subtle);
}

.navbar-nav .nav-link i {
    font-size: 16px;
}

/* Credits Badge */
.navbar-nav .badge-info {
    background: linear-gradient(135deg, var(--accent), #7c5cff) !important;
    color: #fff !important;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 12px;
    box-shadow: var(--shadow-accent);
    border: none;
    letter-spacing: 0.02em;
}

/* ============================================
   MAIN SIDEBAR
   ============================================ */
.main-sidebar {
    background: var(--bg-secondary) !important;
    width: var(--sidebar-w) !important;
    border-right: 1px solid var(--border) !important;
    box-shadow: none !important;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 900;
    overflow-y: auto;
    overflow-x: hidden;
    transition: width var(--duration-slow) var(--ease-out),
                transform var(--duration-slow) var(--ease-out);
}

.sidebar-dark-info {
    background: var(--bg-secondary) !important;
}

/* Brand Logo */
.brand-link {
    padding: 18px 20px !important;
    border-bottom: 1px solid var(--border) !important;
    display: flex;
    align-items: center;
    gap: 12px;
    height: var(--header-h);
    background: transparent !important;
}

.brand-link .brand-image {
    max-height: 32px;
    width: auto;
    border-radius: var(--radius-sm);
    opacity: 0.95;
}

.brand-link .brand-text {
    font-family: 'Inter', sans-serif !important;
    font-weight: 700;
    font-size: 15px;
    color: var(--text-primary) !important;
    letter-spacing: -0.02em;
}

/* User Panel */
.user-panel {
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border) !important;
    margin: 0 !important;
}

.user-panel .info a {
    color: var(--text-secondary) !important;
    font-size: 13px;
    font-weight: 500;
}

.user-panel .info a:hover {
    color: var(--accent) !important;
}

/* Sidebar Navigation */
.sidebar {
    padding: 8px 0 !important;
}

.nav-sidebar .nav-header {
    color: var(--text-dim) !important;
    font-size: 10px !important;
    font-weight: 700 !important;
    padding: 16px 20px 8px !important;
    letter-spacing: 0.12em !important;
    text-transform: uppercase !important;
}

.nav-sidebar .nav-item {
    margin: 1px 8px !important;
}

.nav-sidebar .nav-link {
    color: var(--text-secondary) !important;
    padding: 10px 14px !important;
    border-radius: var(--radius-sm) !important;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--duration-normal) var(--ease-in-out) !important;
    display: flex;
    align-items: center;
    border-left: 3px solid transparent !important;
}

.nav-sidebar .nav-link:hover {
    color: var(--text-primary) !important;
    background: var(--bg-surface) !important;
}

.nav-sidebar .nav-link.active,
.nav-sidebar .nav-item.menu-open > .nav-link {
    color: var(--accent) !important;
    background: var(--accent-subtle) !important;
    border-left: 3px solid var(--accent) !important;
    font-weight: 600;
}

.nav-sidebar .nav-link .nav-icon,
.nav-sidebar .nav-link i:first-child {
    margin-right: 10px;
    font-size: 15px;
    width: 20px;
    text-align: center;
    color: inherit;
    background: none !important;
    -webkit-background-clip: unset !important;
    -webkit-text-fill-color: unset !important;
    filter: none !important;
}

.nav-sidebar .nav-link p {
    font-size: 13px;
    margin: 0;
    color: inherit !important;
}

.nav-sidebar .nav-link p .right {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform var(--duration-normal) var(--ease-in-out);
}

.nav-item.menu-open > .nav-link p .right {
    transform: translateY(-50%) rotate(-90deg);
}

/* Sub-menu (treeview) */
.nav-treeview {
    padding-left: 8px !important;
    margin: 2px 0;
}

.nav-treeview .nav-link {
    font-size: 12.5px !important;
    padding: 8px 14px 8px 24px !important;
    color: var(--text-muted) !important;
    border-left: none !important;
}

.nav-treeview .nav-link:hover {
    color: var(--accent) !important;
    background: var(--accent-subtle) !important;
}

.nav-treeview .nav-link.active {
    color: var(--accent) !important;
    background: var(--accent-subtle) !important;
}

.nav-treeview .nav-icon {
    font-size: 6px !important;
}

/* ============================================
   CONTENT HEADER
   ============================================ */
.content-header {
    padding: var(--space-lg) var(--space-xl) var(--space-md) !important;
    background: transparent !important;
    border: none !important;
}

.content-header h1 {
    font-family: 'Inter', sans-serif !important;
    font-size: 1.75rem !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    letter-spacing: -0.03em;
}

.breadcrumb {
    background: transparent !important;
    padding: 0 !important;
    margin: 0 !important;
}

.breadcrumb-item {
    color: var(--text-muted) !important;
    font-size: 13px;
}

.breadcrumb-item a {
    color: var(--text-secondary) !important;
}

.breadcrumb-item a:hover {
    color: var(--accent) !important;
}

.breadcrumb-item.active {
    color: var(--accent) !important;
}

/* ============================================
   SECTION CONTENT
   ============================================ */
section.content {
    padding: 0 var(--space-xl) var(--space-xl) !important;
}

section.content h5 {
    font-family: 'Inter', sans-serif !important;
    font-size: 13px !important;
    font-weight: 700 !important;
    color: var(--text-muted) !important;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px !important;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

/* ============================================
   INFO BOXES (STAT CARDS)
   ============================================ */
.info-box {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    padding: 20px !important;
    margin-bottom: 20px;
    transition: all var(--duration-normal) var(--ease-in-out);
    position: relative;
    overflow: hidden;
    min-height: auto !important;
    display: flex;
    align-items: center;
}

.info-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--teal));
    opacity: 0;
    transition: opacity var(--duration-normal) var(--ease-in-out);
}

.info-box:hover {
    border-color: var(--border-hover) !important;
    box-shadow: var(--shadow-md) !important;
    transform: translateY(-2px);
}

.info-box:hover::before {
    opacity: 1;
}

.info-box .info-box-icon {
    border-radius: var(--radius-md) !important;
    width: 56px !important;
    height: 56px !important;
    min-width: 56px;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 22px !important;
    line-height: 1 !important;
    position: relative;
}

/* Icon color variants */
.info-box .info-box-icon.bg-info {
    background: var(--info-bg) !important;
    color: var(--info) !important;
}

.info-box .info-box-icon.bg-success {
    background: var(--success-bg) !important;
    color: var(--success) !important;
}

.info-box .info-box-icon.bg-warning {
    background: var(--warning-bg) !important;
    color: var(--warning) !important;
}

.info-box .info-box-icon.bg-secondary {
    background: rgba(100, 116, 139, 0.1) !important;
    color: var(--text-secondary) !important;
}

.info-box .info-box-icon.bg-danger {
    background: var(--danger-bg) !important;
    color: var(--danger) !important;
}

.info-box-content {
    padding-left: 16px;
    flex: 1;
}

.info-box-text {
    font-size: 12px !important;
    font-weight: 600 !important;
    color: var(--text-muted) !important;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 4px;
}

.info-box-number {
    font-size: 1.5rem !important;
    font-weight: 800 !important;
    color: var(--text-primary) !important;
    line-height: 1.2;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: var(--shadow-sm) !important;
    margin-bottom: 24px;
    overflow: hidden;
    position: relative;
}

.card-header {
    background: var(--bg-elevated) !important;
    border-bottom: 1px solid var(--border) !important;
    padding: 16px 20px !important;
}

.card-header .card-title {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
    margin: 0;
}

.card-body {
    padding: 20px !important;
    color: var(--text-primary);
}

.card-footer {
    background: var(--bg-elevated) !important;
    border-top: 1px solid var(--border) !important;
    padding: 16px 20px !important;
}

.card-default {
    border: 1px solid var(--border) !important;
}

/* ============================================
   TABLES
   ============================================ */
.table {
    color: var(--text-primary) !important;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
}

.table thead th {
    background: var(--bg-elevated) !important;
    color: var(--text-muted) !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border) !important;
    border-top: none !important;
    white-space: nowrap;
}

.table tbody td {
    padding: 12px 16px !important;
    border-bottom: 1px solid var(--border-subtle) !important;
    border-top: none !important;
    font-size: 13px;
    color: var(--text-secondary);
    vertical-align: middle;
}

.table tbody tr {
    transition: all var(--duration-fast) var(--ease-in-out);
}

.table tbody tr:hover {
    background: var(--bg-surface-hover) !important;
}

.table tbody tr:hover td {
    color: var(--text-primary);
}

.table-bordered {
    border: none !important;
}

.table-bordered td,
.table-bordered th {
    border: none !important;
    border-bottom: 1px solid var(--border-subtle) !important;
}

.table-striped tbody tr:nth-of-type(odd) {
    background: rgba(255, 255, 255, 0.01) !important;
}

/* DataTables */
.dataTables_wrapper {
    padding: 0;
}

.dataTables_wrapper .dataTables_info {
    color: var(--text-muted) !important;
    font-size: 12px;
    padding-top: 12px;
}

.dataTables_wrapper .dataTables_paginate .paginate_button {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius-sm) !important;
    margin: 0 2px;
    padding: 6px 12px !important;
    font-size: 12px;
    font-weight: 500;
    transition: all var(--duration-fast) var(--ease-in-out);
}

.dataTables_wrapper .dataTables_paginate .paginate_button:hover {
    background: var(--accent-subtle) !important;
    color: var(--accent) !important;
    border-color: var(--border-hover) !important;
    box-shadow: none !important;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.current {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #fff !important;
    font-weight: 700;
}

.dataTables_wrapper .dataTables_paginate .paginate_button.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.dataTables_wrapper .dataTables_filter input {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-primary) !important;
    padding: 8px 14px;
    font-size: 13px;
    transition: all var(--duration-normal) var(--ease-in-out);
}

.dataTables_wrapper .dataTables_filter input:focus {
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--accent-glow) !important;
}

.dataTables_wrapper .dataTables_length select {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-primary) !important;
    padding: 4px 8px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    font-family: 'Inter', sans-serif !important;
    font-weight: 600 !important;
    border-radius: var(--radius-sm) !important;
    padding: 9px 18px !important;
    font-size: 13px !important;
    transition: all var(--duration-normal) var(--ease-in-out) !important;
    border: none !important;
    letter-spacing: 0.01em;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn:active {
    transform: scale(0.97) !important;
}

.btn-primary {
    background: var(--accent) !important;
    color: #fff !important;
    box-shadow: var(--shadow-xs);
}

.btn-primary:hover {
    background: var(--accent-hover) !important;
    color: #fff !important;
    box-shadow: var(--shadow-accent) !important;
    transform: translateY(-1px);
}

.btn-success {
    background: var(--success) !important;
    color: #000 !important;
}

.btn-success:hover {
    background: var(--teal-light) !important;
    box-shadow: var(--shadow-teal);
    transform: translateY(-1px);
}

.btn-danger {
    background: var(--danger) !important;
    color: #fff !important;
}

.btn-danger:hover {
    background: #ff7a94 !important;
    transform: translateY(-1px);
}

.btn-warning {
    background: var(--warning) !important;
    color: #000 !important;
}

.btn-warning:hover {
    background: #ffc566 !important;
    transform: translateY(-1px);
}

.btn-info {
    background: var(--accent) !important;
    color: #fff !important;
}

.btn-info:hover {
    background: var(--accent-hover) !important;
    transform: translateY(-1px);
}

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

.btn-secondary:hover {
    background: var(--bg-surface-hover) !important;
    border-color: var(--border-hover) !important;
}

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

.btn-outline-primary:hover {
    background: var(--accent-subtle) !important;
}

.btn-outline-info {
    background: transparent !important;
    color: var(--accent) !important;
    border: 1px solid var(--accent) !important;
}

.btn-outline-info:hover {
    background: var(--accent-subtle) !important;
    color: var(--accent-hover) !important;
}

.btn-sm {
    padding: 6px 12px !important;
    font-size: 12px !important;
    border-radius: var(--radius-xs) !important;
}

.btn-xs {
    padding: 4px 10px !important;
    font-size: 11px !important;
    border-radius: var(--radius-xs) !important;
}

.btn-block {
    width: auto !important;
}

/* ============================================
   FORMS
   ============================================ */
.form-control {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    color: var(--text-primary) !important;
    padding: 10px 14px !important;
    font-size: 13px;
    font-family: 'Inter', sans-serif;
    transition: all var(--duration-normal) var(--ease-in-out);
    height: auto !important;
}

.form-control:focus {
    background: var(--bg-primary) !important;
    border-color: var(--accent) !important;
    box-shadow: 0 0 0 3px var(--accent-glow) !important;
    color: var(--text-primary) !important;
    outline: none;
}

.form-control::placeholder {
    color: var(--text-dim) !important;
}

.form-group label,
label {
    color: var(--text-secondary) !important;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 6px;
}

.input-group {
    border-radius: var(--radius-sm);
}

.input-group-text,
.input-group-addon {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-muted) !important;
    border-radius: var(--radius-sm) !important;
}

select.form-control,
.custom-select {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm) !important;
    appearance: auto;
}

/* Select2 */
.select2-container--default .select2-selection--single,
.select2-container--default .select2-selection--multiple {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
    min-height: 38px;
    display: flex;
    align-items: center;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: var(--text-primary) !important;
    font-size: 13px;
}

.select2-container--default .select2-results__option {
    background: var(--bg-surface) !important;
    color: var(--text-secondary) !important;
    font-size: 13px;
    padding: 8px 14px;
}

.select2-container--default .select2-results__option--highlighted {
    background: var(--accent-subtle) !important;
    color: var(--accent) !important;
}

.select2-dropdown {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
}

.select2-search__field {
    background: var(--bg-primary) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-primary) !important;
    border-radius: var(--radius-sm) !important;
}

/* ============================================
   MODALS
   ============================================ */
.modal-backdrop {
    background: rgba(0, 0, 0, 0.75) !important;
    backdrop-filter: blur(8px);
}

.modal-content {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl) !important;
    box-shadow: var(--shadow-xl) !important;
    overflow: hidden;
}

.modal-header {
    background: var(--bg-elevated) !important;
    border-bottom: 1px solid var(--border) !important;
    padding: 18px 24px !important;
}

.modal-title {
    font-family: 'Inter', sans-serif !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    color: var(--text-primary) !important;
}

.modal-body {
    padding: 24px !important;
    color: var(--text-primary);
}

.modal-footer {
    background: var(--bg-elevated) !important;
    border-top: 1px solid var(--border) !important;
    padding: 16px 24px !important;
}

.close {
    color: var(--text-muted) !important;
    opacity: 0.7;
    text-shadow: none !important;
    font-size: 20px;
}

.close:hover {
    color: var(--text-primary) !important;
    opacity: 1;
}

/* ============================================
   DROPDOWN MENUS
   ============================================ */
.dropdown-menu {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
    padding: 6px !important;
    min-width: 180px;
    backdrop-filter: blur(20px);
}

.dropdown-item {
    color: var(--text-secondary) !important;
    padding: 9px 14px !important;
    border-radius: var(--radius-xs) !important;
    font-size: 13px;
    font-weight: 500;
    transition: all var(--duration-fast) var(--ease-in-out);
}

.dropdown-item:hover {
    background: var(--accent-subtle) !important;
    color: var(--accent) !important;
}

.dropdown-divider {
    border-color: var(--border) !important;
    margin: 4px 0 !important;
}

/* ============================================
   FOOTER
   ============================================ */
.main-footer {
    background: var(--bg-secondary) !important;
    border-top: 1px solid var(--border) !important;
    color: var(--text-muted) !important;
    padding: 14px 24px !important;
    font-size: 12px;
}

.main-footer a {
    color: var(--accent) !important;
}

/* ============================================
   TOASTR OVERRIDES
   ============================================ */
.toast {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-md) !important;
    box-shadow: var(--shadow-lg) !important;
}

#toast-container > .toast-success {
    background-color: var(--success) !important;
    color: #000 !important;
}

#toast-container > .toast-error {
    background-color: var(--danger) !important;
}

#toast-container > .toast-warning {
    background-color: var(--warning) !important;
    color: #000 !important;
}

#toast-container > .toast-info {
    background-color: var(--accent) !important;
}

/* ============================================
   SWEETALERT2 OVERRIDES
   ============================================ */
.swal2-popup {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl) !important;
    color: var(--text-primary) !important;
}

.swal2-title {
    color: var(--text-primary) !important;
    font-family: 'Inter', sans-serif !important;
    font-weight: 700 !important;
}

.swal2-html-container {
    color: var(--text-secondary) !important;
}

.swal2-confirm {
    background: var(--accent) !important;
    color: #fff !important;
    border-radius: var(--radius-sm) !important;
    font-weight: 600 !important;
}

.swal2-cancel {
    background: var(--bg-elevated) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-sm) !important;
}

/* ============================================
   BOOTBOX OVERRIDES
   ============================================ */
.bootbox .modal-content {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border) !important;
    border-radius: var(--radius-xl) !important;
}

.bootbox .modal-body {
    color: var(--text-primary) !important;
}

/* ============================================
   PAGINATION
   ============================================ */
.pagination .page-item .page-link {
    background: var(--bg-elevated) !important;
    border: 1px solid var(--border) !important;
    color: var(--text-secondary) !important;
    border-radius: var(--radius-sm) !important;
    margin: 0 2px;
    font-size: 12px;
    padding: 6px 12px;
    transition: all var(--duration-fast) var(--ease-in-out);
}

.pagination .page-item.active .page-link {
    background: var(--accent) !important;
    border-color: var(--accent) !important;
    color: #fff !important;
}

.pagination .page-item .page-link:hover {
    background: var(--accent-subtle) !important;
    color: var(--accent) !important;
}

/* ============================================
   ELEVATION OVERRIDES (remove AdminLTE shadows)
   ============================================ */
.elevation-1,
.elevation-2,
.elevation-3,
.elevation-4 {
    box-shadow: none !important;
}