/* Admin Panel Responsive Styles */

/* Global Box Sizing and Reset */
* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

.admin-nav *,
.container *,
.admin-container *,
.admin-grid * {
    box-sizing: border-box;
}

/* Admin Sidebar Navigation */
.admin-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 260px;
    height: 100vh;
    background: linear-gradient(180deg, rgba(10, 10, 11, 0.98) 0%, rgba(10, 10, 11, 0.95) 100%);
    backdrop-filter: blur(20px);
    border-right: 1px solid rgba(0, 255, 136, 0.1);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease;
    overflow-y: auto;
    box-shadow: 2px 0 20px rgba(0, 0, 0, 0.3);
}

.admin-nav-header {
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    background: linear-gradient(180deg, rgba(0, 255, 136, 0.05) 0%, transparent 100%);
}

.admin-nav-header h2 {
    background: linear-gradient(135deg, #00FF88 0%, #00D4FF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 1.5rem;
    margin: 0;
    font-family: 'Orbitron', monospace;
    text-align: center;
    font-weight: 700;
    letter-spacing: 1px;
}

.admin-nav-menu {
    flex: 1;
    padding: 1rem 0;
    list-style: none;
    margin: 0;
}

.admin-nav-menu li {
    margin: 0 0 0.25rem 0;
}

.admin-nav-menu li a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-size: 0.95rem;
    position: relative;
    margin: 0;
    width: 100%;
    overflow: hidden;
}

/* Hover effect background */
.admin-nav-menu li a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 0;
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.15) 0%, rgba(0, 255, 136, 0.05) 100%);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: -1;
}

/* Left accent bar */
.admin-nav-menu li a::after {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    height: 0;
    width: 3px;
    background: #00FF88;
    transition: height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Icon styling */
.admin-nav-menu li a > span:first-child {
    font-size: 1.1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.5rem;
}

/* Hover state */
.admin-nav-menu li a:hover {
    color: #ffffff;
    padding-left: 2rem;
}

.admin-nav-menu li a:hover > span:first-child {
    transform: scale(1.1) translateX(2px);
}

.admin-nav-menu li a:hover::before {
    width: 100%;
}

.admin-nav-menu li a:hover::after {
    height: 70%;
}

/* Active state */
.admin-nav-menu li.active a {
    background: linear-gradient(90deg, rgba(0, 255, 136, 0.2) 0%, rgba(0, 255, 136, 0.05) 100%);
    color: #00FF88;
    font-weight: 500;
    padding-left: 2rem;
}

.admin-nav-menu li.active a::after {
    height: 100%;
    background: linear-gradient(180deg, #00FF88 0%, #00D4FF 100%);
    box-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.admin-nav-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.btn-logout {
    width: 100%;
    padding: 0.4rem 0.5rem;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    border-radius: 4px;
    cursor: pointer;
    font-weight: 400;
    font-size: 0.8rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-logout:hover {
    background: rgba(255, 59, 48, 0.05);
    border-color: rgba(255, 59, 48, 0.3);
    color: rgba(255, 59, 48, 0.8);
}

.btn-logout:active {
    transform: scale(0.98);
}

/* Adjust main container when sidebar is present */
.admin-container {
    margin-left: 260px;
    transition: margin-left 0.3s ease;
    min-height: 100vh;
    width: calc(100% - 260px);
    padding: 0;
}

/* Special handling for admin.html container */
.container {
    padding-left: 280px; /* 260px sidebar + 20px padding */
    padding-right: 20px;
    transition: padding-left 0.3s ease;
    min-height: 100vh;
    width: 100%;
    margin: 0;
}

/* Mobile Menu Toggle Button - HIDDEN BY DEFAULT */
.mobile-menu-toggle {
    display: none !important; /* Hidden on desktop */
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1002;
    background: linear-gradient(135deg, #00FF88 0%, #00D4FF 100%);
    border: none;
    border-radius: 8px;
    padding: 0;
    cursor: pointer;
    color: #0A0A0B;
    font-size: 1.5rem;
    width: 45px;
    height: 45px;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

/* Mobile Overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.mobile-overlay.active {
    display: block;
    opacity: 1;
}

.mobile-menu-toggle:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

.mobile-menu-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #0A0A0B;
    margin: 4px 0;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* Navigation Responsive */
@media (max-width: 1200px) {
    .nav-links {
        gap: 1rem;
    }

    .nav-links button {
        padding: 6px 12px !important;
        font-size: 13px !important;
    }
}

@media (max-width: 1024px) {
    .container {
        padding: 1.5rem;
    }

    .admin-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

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

@media (max-width: 768px) {
    /* Show mobile menu toggle ONLY on mobile */
    .mobile-menu-toggle {
        display: flex !important;
    }

    /* Hide sidebar by default on mobile */
    .admin-nav {
        transform: translateX(-100%);
    }

    /* Show sidebar when active */
    .admin-nav.active {
        transform: translateX(0);
        box-shadow: 2px 0 20px rgba(0, 0, 0, 0.5);
    }

    /* Remove margin from container on mobile */
    .admin-container {
        margin-left: 0;
        width: 100%;
        padding-right: 1rem;
    }

    .container {
        padding-left: 1rem;
        padding-right: 1rem;
        width: 100%;
    }

    /* Navigation Mobile */
    .admin-nav {
        padding: 0.75rem 0;
    }

    .nav-content {
        padding: 0 1rem;
    }

    .nav-logo {
        font-size: 1.2rem;
    }

    .nav-links {
        position: fixed;
        top: 60px;
        right: -100%;
        width: 280px;
        height: calc(100vh - 60px);
        background: rgba(10, 10, 11, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem 1.5rem;
        gap: 1.5rem;
        transition: right 0.3s ease;
        overflow-y: auto;
        border-left: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 1001;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a,
    .nav-links button {
        width: 100%;
        text-align: left;
        padding: 0.75rem 1rem !important;
        font-size: 14px !important;
    }

    .nav-links button {
        justify-content: flex-start !important;
    }

    /* Container adjustments */
    .container {
        padding: 1rem;
        padding-top: 80px;
    }

    /* Admin Header */
    .admin-header {
        padding: 1rem;
        text-align: center;
    }

    .admin-header h1 {
        font-size: 1.8rem;
    }

    .admin-header p {
        font-size: 0.9rem;
    }

    /* Stats Section */
    .stats-section {
        padding: 1rem 0;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
    }

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

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

    .stat-label {
        font-size: 0.75rem;
    }

    /* Admin Grid */
    .admin-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
        margin-top: 60px;
    }

    /* Glass Cards */
    .glass-card {
        padding: 1.25rem;
        border-radius: 16px;
    }

    .form-section-title {
        font-size: 1.25rem;
        margin-bottom: 1rem;
    }

    /* Form Elements */
    .form-group {
        margin-bottom: 1rem;
    }

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

    .form-control,
    .form-select,
    textarea {
        padding: 0.6rem;
        font-size: 0.9rem;
    }

    /* Trade Form Specific */
    .direction-toggle {
        gap: 0.5rem;
    }

    .direction-btn {
        padding: 0.75rem !important;
        font-size: 0.9rem !important;
    }

    .price-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    /* Recent Trades */
    .recent-trades {
        margin-top: 1rem;
    }

    .trade-item {
        padding: 0.75rem;
        margin-bottom: 0.75rem;
    }

    .trade-pair {
        font-size: 1rem;
    }

    .trade-info {
        gap: 0.5rem;
    }

    .trade-actions {
        gap: 0.5rem;
        margin-top: 0.75rem;
    }

    .trade-actions button {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    /* Mobile menu toggle smaller */
    .mobile-menu-toggle {
        width: 40px;
        height: 40px;
        padding: 0.5rem;
        top: 0.75rem;
        right: 0.75rem;
    }

    /* Navigation */
    .admin-nav {
        padding: 0.5rem 0;
    }

    .nav-content {
        padding: 0 0.75rem;
    }

    .nav-logo {
        font-size: 1.1rem;
    }

    .nav-links {
        width: 100%;
        right: -100%;
        padding: 1.5rem 1rem;
    }

    /* Container */
    .container {
        padding: 0.75rem;
        padding-top: 70px;
    }

    /* Admin Header */
    .admin-header {
        padding: 0.75rem;
    }

    .admin-header h1 {
        font-size: 1.5rem;
    }

    .admin-header p {
        font-size: 0.85rem;
    }

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

    .stat-card {
        padding: 0.75rem;
        flex-direction: row;
        justify-content: space-between;
    }

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

    .stat-content {
        text-align: right;
    }

    .stat-value {
        font-size: 1.1rem;
    }

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

    /* Glass Cards */
    .glass-card {
        padding: 1rem;
        border-radius: 12px;
    }

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

    /* Form Elements */
    .form-control,
    .form-select,
    textarea {
        padding: 0.5rem;
        font-size: 0.85rem;
    }

    /* Buttons */
    .btn {
        padding: 0.6rem 1rem !important;
        font-size: 0.85rem !important;
    }

    .direction-btn {
        padding: 0.6rem !important;
        font-size: 0.85rem !important;
    }

    /* Trade Actions */
    .trade-actions {
        flex-direction: column;
    }

    .trade-actions button {
        width: 100%;
    }
}

/* Landscape Mode Optimizations */
@media (max-width: 896px) and (orientation: landscape) {
    .admin-nav {
        padding: 0.5rem 0;
    }

    .container {
        padding-top: 60px;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 0.75rem;
    }

    .stat-card {
        padding: 0.75rem;
    }

    .admin-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
}

/* Table Responsive */
@media (max-width: 768px) {
    .admin-table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .admin-table {
        min-width: 600px;
    }

    .admin-table th,
    .admin-table td {
        padding: 0.5rem;
        font-size: 0.85rem;
    }
}

/* Modal Responsive */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        margin: 1rem;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-header {
        padding: 1rem;
    }

    .modal-body {
        padding: 1rem;
    }

    .modal-footer {
        padding: 1rem;
        flex-direction: column;
        gap: 0.5rem;
    }

    .modal-footer button {
        width: 100%;
    }
}

/* Plan Cards Responsive */
@media (max-width: 768px) {
    .plans-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .plan-card {
        padding: 1rem;
    }

    .plan-header h3 {
        font-size: 1.1rem;
    }

    .plan-price {
        font-size: 1.5rem;
    }

    .plan-features {
        font-size: 0.85rem;
    }
}

/* Course Management Responsive */
@media (max-width: 768px) {
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .course-card {
        padding: 1rem;
    }

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

    .course-description {
        font-size: 0.85rem;
    }

    .course-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .course-actions button {
        width: 100%;
    }
}

/* User Management Responsive */
@media (max-width: 768px) {
    .users-grid {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }

    .user-card {
        padding: 1rem;
    }

    .user-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .user-actions {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .user-actions button {
        flex: 1;
        min-width: 100px;
    }
}

/* Broadcast Section Responsive */
@media (max-width: 768px) {
    .broadcast-section {
        padding: 1rem;
    }

    .broadcast-form {
        gap: 0.75rem;
    }

    .broadcast-title {
        font-size: 0.9rem;
    }

    .broadcast-message {
        font-size: 0.85rem;
        min-height: 80px;
    }

    .broadcast-actions {
        flex-direction: column;
        gap: 0.5rem;
    }

    .broadcast-actions button {
        width: 100%;
    }
}

/* Notification Cards Responsive */
@media (max-width: 768px) {
    .notification-list {
        gap: 0.75rem;
    }

    .notification-card {
        padding: 0.75rem;
    }

    .notification-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }

    .notification-title {
        font-size: 0.9rem;
    }

    .notification-body {
        font-size: 0.85rem;
    }

    .notification-meta {
        font-size: 0.75rem;
    }
}

/* Ensure visibility */
button,
a,
input,
select,
textarea {
    display: inline-block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* Prevent horizontal scroll */
body {
    overflow-x: hidden;
}

.container {
    max-width: 100%;
    overflow-x: hidden;
}

/* Fix inline button styles */
@media (max-width: 768px) {
    .nav-links button[style] {
        width: 100% !important;
        margin: 0 !important;
        display: flex !important;
    }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .glass-card {
        border-width: 2px;
    }

    .form-control,
    .form-select {
        border-width: 2px;
    }

    button {
        border: 2px solid currentColor;
    }
}

/* Dark mode optimizations */
@media (prefers-color-scheme: dark) {
    .glass-card {
        background: rgba(0, 0, 0, 0.5);
    }
}

/* Print styles */
@media print {
    .admin-nav,
    .mobile-menu-toggle,
    .trade-actions,
    .btn {
        display: none !important;
    }

    .container {
        padding: 0;
    }

    .glass-card {
        box-shadow: none;
        border: 1px solid #000;
    }
}