/* Authentication Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: var(--blur-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    animation: fadeIn var(--duration-normal) ease-out;
}

/* Analytics Styles */
.analytics-section {
    margin-bottom: var(--space-8);
}

.analytics-section h3 {
    color: var(--text-primary);
    font-size: 1.2rem;
    margin-bottom: var(--space-4);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: var(--space-2);
}

.period-selector {
    margin-bottom: var(--space-4);
}

.period-selector label {
    color: var(--text-secondary);
    margin-right: var(--space-2);
    font-size: 0.9rem;
}

.period-selector select {
    padding: var(--space-2) var(--space-3);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-md);
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    cursor: pointer;
    font-size: 0.9rem;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.stat-card {
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: var(--radius-lg);
    padding: var(--space-4);
    text-align: center;
    backdrop-filter: blur(8px);
}

.stat-value {
    font-size: 2rem;
    font-weight: bold;
    color: var(--primary);
    margin-bottom: var(--space-1);
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.responsive-table {
    overflow-x: auto;
    border-radius: var(--radius-lg);
    background: rgba(0, 0, 0, 0.2);
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 92, 246, 0.3) transparent;
}

.responsive-table::-webkit-scrollbar {
    height: 6px;
}

.responsive-table::-webkit-scrollbar-track {
    background: transparent;
}

.responsive-table::-webkit-scrollbar-thumb {
    background-color: rgba(139, 92, 246, 0.3);
    border-radius: 3px;
}

.responsive-table::-webkit-scrollbar-thumb:hover {
    background-color: rgba(139, 92, 246, 0.5);
}

.user-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 500px;
}

.user-table th,
.user-table td {
    padding: var(--space-3);
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.user-table th {
    background: rgba(139, 92, 246, 0.2);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.user-table td {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.user-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.05);
}

.user-info {
    min-width: 150px;
}

.user-name {
    color: var(--text-primary);
    font-weight: 500;
    margin-bottom: 2px;
}

.user-id {
    color: var(--text-tertiary);
    font-size: 0.8rem;
    font-family: monospace;
}

.mobile-label {
    display: none;
    font-weight: 500;
    color: var(--text-primary);
}

@media (max-width: 768px) {
    .responsive-table {
        overflow-x: visible;
    }
    
    .user-table,
    .user-table thead,
    .user-table tbody,
    .user-table th,
    .user-table td,
    .user-table tr {
        display: block;
    }
    
    .user-table thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }
    
    .user-table tr {
        border: 1px solid rgba(255, 255, 255, 0.1);
        border-radius: var(--radius-md);
        margin-bottom: var(--space-3);
        padding: var(--space-3);
        background: rgba(0, 0, 0, 0.2);
    }
    
    .user-table td {
        border: none;
        padding: var(--space-2) 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
    
    .user-table td.user-info {
        flex-direction: column;
        align-items: flex-start;
        padding-bottom: var(--space-3);
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: var(--space-2);
    }
    
    .mobile-label {
        display: inline;
    }
    
    .hide-mobile {
        display: none;
    }
    
    .user-table {
        min-width: unset;
    }
    
    /* Admin Panel Responsive */
    #admin-modal .modal-content {
        max-width: 100%;
        width: calc(100% - var(--space-4));
        margin: var(--space-2);
        padding: var(--space-4);
        max-height: calc(100vh - var(--space-4));
    }
    
    .admin-tabs {
        flex-direction: column;
        gap: var(--space-2);
        margin-bottom: var(--space-4);
    }
    
    .tab-btn {
        padding: var(--space-3);
        border-radius: var(--radius-md);
        border: 1px solid rgba(255, 255, 255, 0.1);
        margin-bottom: var(--space-1);
    }
    
    .tab-btn.active {
        background: rgba(139, 92, 246, 0.2);
        border-color: var(--primary);
    }
    
    .analytics-section {
        margin-bottom: var(--space-6);
    }
    
    .period-selector {
        margin-bottom: var(--space-3);
    }
    
    .period-selector label {
        display: block;
        margin-bottom: var(--space-1);
    }
    
    .period-selector select {
        width: 100%;
        padding: var(--space-3);
    }
}

/* Desktop responsive for admin panel */
@media (min-width: 1200px) {
    #admin-modal .modal-content {
        max-width: 1000px;
    }
}

@media (max-width: 1199px) and (min-width: 769px) {
    #admin-modal .modal-content {
        max-width: 800px;
        width: 90%;
    }
}

@media (max-width: 768px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .user-table {
        font-size: 0.8rem;
    }
    
    .user-table th,
    .user-table td {
        padding: var(--space-2);
    }
}

.modal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 30%, rgba(124, 58, 237, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(139, 92, 246, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.modal-content {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: var(--blur-lg);
    border: var(--glass-border);
    border-radius: var(--radius-2xl);
    padding: var(--space-12);
    width: 90%;
    max-width: 480px;
    max-height: 90vh;
    overflow: hidden;
    box-shadow: var(--shadow-glass-strong);
    animation: modalSlideIn var(--duration-slow) ease-out;
    position: relative;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    pointer-events: none;
    z-index: -1;
}

/* Subtle animated background */
.modal-content::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at center,
        rgba(124, 58, 237, 0.08) 0%,
        transparent 70%
    );
    animation: rotateGlow 15s linear infinite;
    pointer-events: none;
    z-index: -1;
}

.modal-content > * {
    position: relative;
    z-index: 1;
}

.auth-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.auth-header .logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-6);
}

.auth-header .logo i {
    font-size: var(--font-size-4xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.auth-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin: 0;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.auth-header p {
    color: var(--text-secondary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    margin: var(--space-4) 0 0 0;
}

.auth-form {
    margin-bottom: var(--space-8);
}

.input-group {
    position: relative;
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: var(--blur-md);
    border: var(--glass-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-glass);
    margin-bottom: var(--space-4);
}

.input-group::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass);
    pointer-events: none;
    z-index: -1;
}

.input-group:focus-within {
    border-color: rgba(124, 58, 237, 0.5);
    box-shadow: 
        var(--shadow-glass),
        0 0 0 4px rgba(124, 58, 237, 0.2),
        var(--shadow-glow);
    transform: translateY(-2px);
    background: rgba(255, 255, 255, 0.08);
}

.input-group input {
    flex: 1;
    background: transparent;
    border: none;
    padding: var(--space-6);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-medium);
    outline: none;
}

.input-group input::placeholder {
    color: var(--text-tertiary);
    font-weight: var(--font-weight-normal);
}

.input-group button {
    background: var(--gradient-primary);
    border: none;
    padding: var(--space-6);
    min-width: 60px;
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.input-group button::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.1);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.input-group button:hover {
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-tertiary));
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

.input-group button:hover::before {
    opacity: 1;
}

.input-group button:active {
    transform: scale(0.95);
}

.input-group button i {
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    transition: transform var(--transition-fast);
}

/* Standalone submit button */
.btn-submit {
    width: 100%;
    background: var(--gradient-primary);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: var(--radius-xl);
    padding: var(--space-5) var(--space-6);
    color: var(--text-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-glass);
    backdrop-filter: var(--blur-md);
    margin-bottom: var(--space-4);
}

.btn-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-glass-hover);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--accent-secondary), var(--accent-tertiary));
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow), var(--shadow-glass-strong);
    border-color: rgba(124, 58, 237, 0.5);
}

.btn-submit:hover::before {
    opacity: 1;
}

.btn-submit:active {
    transform: translateY(0);
    box-shadow: var(--shadow-glass);
}

.btn-submit i {
    font-size: var(--font-size-base);
    transition: transform var(--transition-fast);
}

.btn-submit:hover i {
    transform: scale(1.1);
}

.input-group button:hover i {
    transform: translateX(2px);
}

.error-message {
    color: var(--error);
    font-size: var(--font-size-sm);
    margin-top: var(--space-4);
    padding: var(--space-3) var(--space-4);
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: var(--radius-lg);
    text-align: center;
    font-weight: var(--font-weight-medium);
    display: none;
    animation: errorShake var(--duration-slower) ease-in-out;
}

.error-message.show {
    display: block;
}

.auth-footer {
    text-align: center;
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.auth-footer p {
    margin: 0;
    opacity: 0.8;
}

/* Loading state for auth form */
.auth-form.loading .input-group button {
    pointer-events: none;
}

.auth-form.loading .input-group button i {
    animation: spin 1s linear infinite;
}

.auth-form.loading .btn-submit {
    pointer-events: none;
    opacity: 0.7;
}

.auth-form.loading .btn-submit i {
    animation: spin 1s linear infinite;
}

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

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes rotateGlow {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes errorShake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-5px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(5px);
    }
}

/* Success state animation */
.auth-form.success .input-group {
    border-color: var(--success);
    animation: successPulse var(--duration-slower) ease-out;
}

@keyframes successPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(34, 197, 94, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(34, 197, 94, 0);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Responsive design */
@media (max-width: 768px) {
    .modal-content {
        padding: var(--space-8);
        margin: var(--space-4);
        width: calc(100% - var(--space-8));
        max-height: calc(100vh - var(--space-8));
        overflow: hidden;
    }
    
    .auth-header .logo i {
        font-size: var(--font-size-3xl);
    }
    
    .auth-header h2 {
        font-size: var(--font-size-2xl);
    }
    
    .auth-header p {
        font-size: var(--font-size-base);
    }
    
    .input-group input {
        padding: var(--space-5);
        font-size: var(--font-size-base);
    }
    
    .input-group button {
        padding: var(--space-5);
        min-width: 50px;
    }
}

/* Reduced motion preferences */
@media (prefers-reduced-motion: reduce) {
    .modal-content::before,
    .input-group button i,
    .auth-form.loading .input-group button i {
        animation: none;
    }
    
    .modal-content {
        animation: none;
    }
    
    .modal {
        animation: none;
    }
}

/* Admin Panel Styles */
#admin-modal .modal-content {
    max-width: 900px;
    width: 95%;
    max-height: 90vh;
    overflow: hidden;
    padding: var(--space-8);
    display: flex;
    flex-direction: column;
}

.admin-content-wrapper {
    flex: 1;
    overflow-y: auto;
    margin-top: var(--space-4);
    scrollbar-width: thin;
    scrollbar-color: rgba(139, 92, 246, 0.3) transparent;
}

.admin-content-wrapper::-webkit-scrollbar {
    width: 6px;
}

.admin-content-wrapper::-webkit-scrollbar-track {
    background: transparent;
}

.admin-content-wrapper::-webkit-scrollbar-thumb {
    background-color: rgba(139, 92, 246, 0.3);
    border-radius: 3px;
}

.admin-content-wrapper::-webkit-scrollbar-thumb:hover {
    background-color: rgba(139, 92, 246, 0.5);
}

.tab-content {
    max-height: none;
    overflow: visible;
}

.admin-tabs {
    display: flex;
    margin-bottom: var(--space-6);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    flex-wrap: wrap;
}

.tab-btn {
    flex: 1;
    padding: var(--space-3) var(--space-4);
    background: transparent;
    border: none;
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-normal);
    border-bottom: 2px solid transparent;
}

.tab-btn:hover {
    color: var(--text-primary);
}

.tab-btn.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-content {
    display: none;
}

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

.users-list {
    max-height: none;
    overflow: visible;
    padding: var(--space-2);
}

.user-item {
    padding: var(--space-4);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.user-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    flex-wrap: wrap;
}

.user-actions button {
    padding: var(--space-1) var(--space-3);
    border: none;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.btn-warning {
    background: rgba(245, 158, 11, 0.2);
    color: #f59e0b;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
    background: rgba(245, 158, 11, 0.3);
    transform: translateY(-1px);
}

.btn-success {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
    border: 1px solid rgba(34, 197, 94, 0.3);
}

.btn-success:hover {
    background: rgba(34, 197, 94, 0.3);
    transform: translateY(-1px);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.3);
    transform: translateY(-1px);
}

.admin-badge {
    padding: var(--space-1) var(--space-3);
    background: rgba(124, 58, 237, 0.2);
    color: #7c3aed;
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border: 1px solid rgba(124, 58, 237, 0.3);
}

.user-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    margin-bottom: var(--space-2);
}

.user-info strong {
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
}

.username {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
}

.role {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
}

.role-admin {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.role-user {
    background: rgba(59, 130, 246, 0.2);
    color: #3b82f6;
}

.email {
    color: var(--text-tertiary);
    font-size: var(--font-size-sm);
}

.user-meta {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    font-size: var(--font-size-xs);
    color: var(--text-tertiary);
}

.status {
    display: inline-block;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
}

.status-active {
    background: rgba(34, 197, 94, 0.2);
    color: #22c55e;
}

.status-inactive {
    background: rgba(156, 163, 175, 0.2);
    color: #9ca3af;
}

.loading, .error, .no-users {
    text-align: center;
    padding: var(--space-8);
    color: var(--text-secondary);
}

.error {
    color: var(--error);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.15);
}