/* PettySMS Laravel - Modern Backup Management System */

:root {
    --primary-color: #667eea;
    --primary-hover: #5a6fd8;
    --primary-light: rgba(102, 126, 234, 0.1);
    --danger-color: #e74c3c;
    --danger-hover: #c0392b;
    --danger-light: rgba(231, 76, 60, 0.1);
    --secondary-color: #6c757d;
    --secondary-hover: #5a6268;
    --secondary-light: rgba(108, 117, 125, 0.1);
    --success-color: #28a745;
    --success-light: rgba(40, 167, 69, 0.1);
    --warning-color: #ffc107;
    --warning-light: rgba(255, 193, 7, 0.1);
    --info-color: #17a2b8;
    --info-light: rgba(23, 162, 184, 0.1);
    --light-color: #f8f9fa;
    --dark-color: #343a40;
    --border-color: #dee2e6;
    --border-light: #e9ecef;
    --shadow: 0 2px 4px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 40px rgba(0,0,0,0.15);
    --border-radius: 12px;
    --border-radius-sm: 8px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
}

/* Reset and Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    margin: 0;
    padding: 0;
    background-color: #f5f7fa;
    color: var(--dark-color);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Login Page Styles */
.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 2rem;
}

.login-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 3rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 420px;
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.login-header {
    text-align: center;
    margin-bottom: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow);
}

.logo h1 {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.login-subtitle {
    margin: 0;
    color: var(--secondary-color);
    font-size: 1rem;
}

/* Alert Styles */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    margin-bottom: 1.5rem;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.alert-error {
    background: var(--danger-light);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: var(--danger-color);
}

.alert-success {
    background: var(--success-light);
    border: 1px solid rgba(40, 167, 69, 0.3);
    color: var(--success-color);
}

.alert-icon {
    font-size: 1.2rem;
    margin-top: 0.1rem;
}

.alert-content p {
    margin: 0;
    font-weight: 500;
}

/* Form Styles */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--dark-color);
    font-size: 0.9rem;
}

.input-wrapper {
    position: relative;
}

.form-control {
    width: 100%;
    padding: 0.875rem 1rem;
    padding-right: 2.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
    transform: translateY(-1px);
}

.form-control.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px var(--danger-light);
}

.input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--secondary-color);
    pointer-events: none;
}

.error-text {
    display: block;
    color: var(--danger-color);
    font-size: 0.8rem;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* Button Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border: none;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

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

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.btn-full {
    width: 100%;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
}

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

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

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

.btn-danger:hover {
    background-color: var(--danger-hover);
}

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

.btn-secondary:hover {
    background-color: var(--secondary-hover);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: white;
}

/* Button Loading State */
.btn-loader {
    display: flex;
    align-items: center;
    justify-content: center;
}

.spinner {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top: 2px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.login-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-light);
    color: var(--secondary-color);
    font-size: 0.8rem;
}

/* Dashboard Styles */
.dashboard-page {
    background-color: #f5f7fa;
}

.dashboard-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Dashboard Header */
.dashboard-header {
    background: white;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left .logo {
    justify-content: flex-start;
}

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

.header-left .logo-icon {
    width: 40px;
    height: 40px;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.user-name {
    font-weight: 600;
    color: var(--dark-color);
}

.logout-form {
    margin: 0;
}

/* Dashboard Main Content */
.dashboard-main {
    flex: 1;
    padding: 2rem 0;
}

.dashboard-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.page-header h2 {
    margin: 0;
    color: var(--dark-color);
    font-size: 2rem;
    font-weight: 700;
}

.header-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Statistics Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
    transition: var(--transition);
    border: 1px solid var(--border-light);
}

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

.stat-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-hover));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: var(--shadow);
}

.stat-content h3 {
    margin: 0 0 0.25rem 0;
    font-size: 2rem;
    font-weight: 700;
    color: var(--dark-color);
}

.stat-content p {
    margin: 0;
    color: var(--secondary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Controls Section */
.controls-section {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    align-items: end;
    justify-content: space-between;
}

.search-container {
    display: flex;
    gap: 0.75rem;
    flex: 1;
    min-width: 300px;
}

.search-container input {
    flex: 1;
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-container input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.filter-container {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.filter-container select {
    padding: 0.875rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    background: white;
    cursor: pointer;
    transition: var(--transition);
}

.filter-container select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Backup List Container */
.backup-list-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    border: 1px solid var(--border-light);
}

.backup-list-header {
    padding: 1.5rem 2rem;
    background: var(--light-color);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.select-all-container {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.select-all-container input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.select-all-container label {
    font-weight: 600;
    color: var(--dark-color);
    cursor: pointer;
}

.list-info {
    color: var(--secondary-color);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Backup List */
.backup-list {
    max-height: 600px;
    overflow-y: auto;
}

.backup-item {
    display: flex;
    align-items: center;
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border-light);
    transition: var(--transition);
    gap: 1.5rem;
}

.backup-item:hover {
    background-color: rgba(102, 126, 234, 0.02);
}

.backup-item:last-child {
    border-bottom: none;
}

.backup-select {
    flex-shrink: 0;
}

.backup-select input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.backup-info {
    flex: 1;
    min-width: 0;
}

.backup-name {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.backup-name h4 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--dark-color);
    word-break: break-word;
}

.backup-type {
    display: inline-flex;
    background: var(--info-color);
    color: white;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.backup-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--secondary-color);
}

.backup-meta span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

/* Status Badges */
.backup-status {
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
}

.status-available {
    background: var(--success-light);
    color: var(--success-color);
    border: 1px solid rgba(40, 167, 69, 0.3);
}

.status-corrupted {
    background: var(--danger-light);
    color: var(--danger-color);
    border: 1px solid rgba(231, 76, 60, 0.3);
}

.status-missing {
    background: var(--warning-light);
    color: #b8860b;
    border: 1px solid rgba(255, 193, 7, 0.3);
}

.status-processing {
    background: var(--info-light);
    color: var(--info-color);
    border: 1px solid rgba(23, 162, 184, 0.3);
}

.ftp-status {
    color: var(--success-color);
    font-weight: 600;
}

.backup-actions {
    display: flex;
    gap: 0.75rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--secondary-color);
}

.empty-state svg {
    opacity: 0.3;
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    margin: 0 0 0.75rem 0;
    color: var(--dark-color);
    font-size: 1.5rem;
    font-weight: 600;
}

.empty-state p {
    margin: 0;
    font-size: 1rem;
}

/* Pagination */
.pagination-container {
    padding: 1.5rem 2rem;
    background: var(--light-color);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.pagination {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.page-link {
    padding: 0.5rem 0.875rem;
    text-decoration: none;
    color: var(--primary-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
    background: white;
}

.page-link:hover {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: translateY(-1px);
}

.page-link.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Mobile-First Responsive Utilities */

/* Mobile Layout Adjustments */
.mobile-padding { padding: 15px; }
.mobile-margin { margin: 15px; }
.mobile-text-center { text-align: center; }
.mobile-full-width { width: 100%; }
.mobile-flex-column { flex-direction: column; }
.mobile-hidden { display: none; }
.mobile-block { display: block; }

/* Responsive Grid Utilities */
.responsive-grid-1 { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.responsive-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.responsive-grid-3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1rem; }

/* Responsive Flex Utilities */
.flex-stack { display: flex; flex-direction: column; gap: 1rem; }
.flex-center { display: flex; justify-content: center; align-items: center; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.flex-wrap { flex-wrap: wrap; }

/* Mobile Touch-Friendly Elements */
.touch-target {
    min-height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.touch-friendly-btn {
    padding: 12px 20px;
    font-size: 16px;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

/* Responsive Typography */
.responsive-title {
    font-size: clamp(1.25rem, 4vw, 2rem);
    font-weight: 700;
    line-height: 1.2;
}

.responsive-subtitle {
    font-size: clamp(1rem, 3vw, 1.5rem);
    font-weight: 600;
    line-height: 1.3;
}

.responsive-body {
    font-size: clamp(0.875rem, 2.5vw, 1rem);
    line-height: 1.6;
}

/* Mobile Form Enhancements */
.mobile-form-group {
    margin-bottom: 20px;
}

.mobile-form-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px; /* Prevent zoom on iOS */
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: border-color 0.3s ease;
}

.mobile-form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px var(--primary-light);
}

/* Responsive Card Components */
.mobile-card {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 16px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
}

/* Mobile Navigation */
.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(3px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Responsive Tables */
.responsive-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.responsive-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
}

/* Mobile Spacing System */
.mobile-space-xs { margin: 8px; }
.mobile-space-sm { margin: 12px; }
.mobile-space-md { margin: 16px; }
.mobile-space-lg { margin: 24px; }
.mobile-space-xl { margin: 32px; }

/* Breakpoint-Specific Styles */
@media (max-width: 1024px) {
    .desktop-only { display: none !important; }
    .tablet-up { display: block; }
    
    .container-fluid {
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .tablet-up { display: none !important; }
    .mobile-up { display: block; }
    
    /* Base mobile adjustments */
    body {
        font-size: 16px; /* Prevent zoom on iOS */
    }
    
    .dashboard-container {
        padding: 0 15px;
    }
    
    .header-content {
        padding: 15px;
    }
    
    .login-card {
        padding: 24px 20px;
        margin: 20px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    
    .controls-section {
        padding: 20px;
        flex-direction: column;
        align-items: stretch;
        gap: 16px;
    }
    
    .search-container {
        min-width: auto;
        flex-direction: column;
        gap: 12px;
    }
    
    .backup-item {
        padding: 16px;
        flex-wrap: wrap;
        gap: 12px;
    }
    
    .backup-actions {
        width: 100%;
        justify-content: center;
        gap: 8px;
    }
    
    .header-actions {
        width: 100%;
        justify-content: center;
        flex-direction: column;
        gap: 12px;
    }
    
    .page-header {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
        gap: 16px;
    }
    
    /* Button improvements */
    .btn {
        min-height: 44px;
        padding: 12px 20px;
        font-size: 16px;
    }
    
    .btn-full-mobile {
        width: 100%;
        justify-content: center;
    }
    
    /* Form improvements */
    .form-control {
        padding: 14px 16px;
        font-size: 16px;
    }
    
    /* Modal improvements */
    .modal {
        padding: 20px;
    }
    
    .modal-content {
        width: 100%;
        max-width: none;
        margin: 0;
        max-height: calc(100vh - 40px);
    }
}

@media (max-width: 480px) {
    .mobile-up { display: none !important; }
    .mobile-small { display: block; }
    
    /* Small mobile adjustments */
    .login-container {
        padding: 16px;
    }
    
    .login-card {
        padding: 20px 16px;
        margin: 16px;
    }
    
    .backup-meta {
        flex-direction: column;
        gap: 8px;
        align-items: center;
    }
    
    .backup-name {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }
    
    .filter-container {
        flex-direction: column;
        gap: 8px;
    }
    
    .filter-container select {
        width: 100%;
    }
    
    .mobile-card {
        padding: 16px;
        margin-bottom: 12px;
    }
    
    .btn {
        padding: 14px 20px;
    }
    
    .btn-sm {
        padding: 10px 16px;
        font-size: 14px;
    }
    
    /* Typography adjustments */
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    h4 { font-size: 1.1rem; }
    
    /* Full-screen modals on very small screens */
    .modal {
        padding: 0;
    }
    
    .modal-content {
        border-radius: 0;
        height: 100vh;
        max-height: none;
    }
}

/* Landscape phone adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .mobile-landscape-adjust {
        padding-top: 10px;
        padding-bottom: 10px;
    }
    
    .modal-content {
        max-height: 90vh;
        overflow-y: auto;
    }
}

/* High DPI adjustments */
@media (-webkit-min-device-pixel-ratio: 2) {
    .high-dpi-border {
        border-width: 0.5px;
    }
}

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