/* Design Tokens & Theme Variables */
:root {
    --bg-main: #0f172a;
    --bg-card: rgba(30, 41, 59, 0.7);
    --bg-modal: #1e293b;
    --bg-input: #0f172a;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-focus: #6366f1;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-accent: #38bdf8;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-gradient: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --danger: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Reset & Base Styling */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Vazirmatn', 'Inter', -apple-system, sans-serif;
}

body {
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    padding: 2rem 1rem;
    overflow-x: hidden;
}

/* Container */
.app-container {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

/* Header & Sidebar Dashboard Styles */
.dashboard-header {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(16px);
    border-radius: var(--border-radius);
    padding: 1.5rem 2rem;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
    box-shadow: var(--shadow-lg);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-icon {
    font-size: 2.2rem;
    background: var(--primary-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo-text h1 {
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.logo-text .subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Statistics Panel */
.stats-panel {
    display: flex;
    gap: 1.5rem;
    flex-grow: 1;
    justify-content: center;
}

.stat-card {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--border-color);
    padding: 0.5rem 1.25rem;
    border-radius: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 110px;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.stat-value {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-accent);
}

.stat-value.stat-free {
    color: #10b981;
}

.stat-value.stat-revenue {
    color: #f59e0b;
}

/* Alert Banner */
.alert-banner {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2) 0%, rgba(245, 158, 11, 0.2) 100%);
    border: 1px solid rgba(239, 68, 68, 0.4);
    border-radius: 12px;
    padding: 0.85rem 1.25rem;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.15);
    animation: fadeIn var(--transition-fast) forwards;
}

.alert-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 500;
    font-size: 0.95rem;
    color: #fecaca;
}

.alert-icon {
    font-size: 1.25rem;
    color: #f87171;
}

.btn-alert-action {
    background: var(--danger);
    color: white;
    font-size: 0.85rem;
    padding: 0.4rem 1rem;
    border-radius: 8px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-alert-action:hover {
    background: #dc2626;
    transform: scale(1.02);
}

/* Buttons */
.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.sync-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: rgba(16, 185, 129, 0.15);
    color: #34d399;
    border: 1px solid rgba(16, 185, 129, 0.3);
    padding: 0.5rem 0.85rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 500;
}

.sync-badge.syncing {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    border-color: rgba(56, 189, 248, 0.3);
}

.sync-badge.syncing i {
    animation: spin 1s linear infinite;
}

.sync-badge.offline {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border-color: rgba(239, 68, 68, 0.3);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9rem;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: 0 4px 14px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

.btn-secondary {
    background: rgba(51, 65, 85, 0.5);
    color: var(--text-main);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: rgba(51, 65, 85, 0.8);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.15);
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.25);
}

/* Search and Filters */
.search-bar-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    gap: 1rem;
    flex-wrap: wrap;
}

.search-input-wrapper {
    position: relative;
    flex-grow: 1;
    max-width: 700px;
}

.search-icon {
    position: absolute;
    right: 1.25rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

#search-input {
    width: 100%;
    padding: 0.85rem 3rem 0.85rem 1.25rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-main);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-fast);
}

#search-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
    background-color: rgba(30, 41, 59, 0.9);
}

.clear-search-btn {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
}

.filter-options {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.filter-label {
    font-size: 0.9rem;
    color: var(--text-muted);
}

#status-filter {
    padding: 0.75rem 1.5rem;
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-main);
    cursor: pointer;
    outline: none;
}

/* Accounts Grid & Cards */
.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
    gap: 1.5rem;
}

.no-data {
    grid-column: 1 / -1;
    text-align: center;
    padding: 5rem 2rem;
    background: var(--bg-card);
    border-radius: var(--border-radius);
    border: 2px dashed var(--border-color);
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    opacity: 0.4;
}

/* Account Card Styling */
.account-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
}

.account-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: var(--shadow-lg);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.75rem;
}

.main-email-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.avatar {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--primary-gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
}

.email-info {
    display: flex;
    flex-direction: column;
}

.email-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    word-break: break-all;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.email-title:hover {
    color: var(--text-accent);
}

.card-actions {
    display: flex;
    gap: 0.5rem;
}

.card-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.35rem;
    font-size: 1rem;
    border-radius: 6px;
    transition: var(--transition-fast);
}

.card-btn:hover {
    color: var(--text-main);
    background: rgba(255, 255, 255, 0.05);
}

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

/* Badge statuses */
.badge {
    padding: 0.25rem 0.6rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
}

.badge-active {
    background-color: rgba(16, 185, 129, 0.15);
    color: #34d399;
}

.badge-issue {
    background-color: rgba(245, 158, 11, 0.15);
    color: #fbbf24;
}

/* Family Emails List */
.family-section-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.35rem;
    margin-bottom: 0.5rem;
    display: flex;
    justify-content: space-between;
}

.family-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.family-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(15, 23, 42, 0.4);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid transparent;
    transition: var(--transition-fast);
}

.family-item:hover {
    border-color: var(--border-color);
    background: rgba(15, 23, 42, 0.6);
}

.family-email {
    font-size: 0.85rem;
    color: var(--text-main);
    direction: ltr;
    word-break: break-all;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.family-email:hover {
    color: var(--text-accent);
}

.copy-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 0.8rem;
    padding: 0.2rem;
    opacity: 0;
    transition: var(--transition-fast);
}

.family-item:hover .copy-btn {
    opacity: 1;
}

/* Collapsible Notes Section */
.card-notes-wrapper {
    background: rgba(15, 23, 42, 0.6);
    border-radius: 10px;
    border: 1px solid var(--border-color);
    padding: 0.75rem;
}

.notes-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
}

.notes-header:hover {
    color: var(--text-main);
}

.notes-content {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: #cbd5e1;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 0.5rem;
    white-space: pre-wrap;
    max-height: 120px;
    overflow-y: auto;
}

.password-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-family: 'Inter', monospace;
    font-size: 0.8rem;
    background: rgba(0, 0, 0, 0.2);
    padding: 0.35rem 0.5rem;
    border-radius: 4px;
}

/* Toast Alerts */
.toast {
    position: fixed;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: var(--primary-gradient);
    color: white;
    padding: 0.75rem 2rem;
    border-radius: 30px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}

/* Modals */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(8px);
    z-index: 999;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

.modal.show {
    display: flex;
    animation: fadeIn var(--transition-fast) forwards;
}

.modal-content {
    background-color: var(--bg-modal);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    width: 100%;
    max-width: 650px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    animation: slideUp var(--transition-normal) forwards;
    display: flex;
    flex-direction: column;
}

.modal-header {
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-size: 1.25rem;
    font-weight: 700;
}

.close-modal {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 1.75rem;
    cursor: pointer;
}

.close-modal:hover {
    color: var(--text-main);
}

#account-form {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-section {
    background: rgba(15, 23, 42, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.25rem;
}

.form-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-accent);
}

.section-desc {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 400;
    margin-right: 0.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.form-group:last-child {
    margin-bottom: 0;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 500;
    color: #e2e8f0;
}

.required {
    color: var(--danger);
}

.form-group input, 
.form-group select, 
.form-group textarea {
    background-color: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    outline: none;
    transition: var(--transition-fast);
}

.form-group input:focus, 
.form-group select:focus, 
.form-group textarea:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
}

.family-inputs-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.family-input-row {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    background: rgba(15, 23, 42, 0.4);
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    border: 1px solid var(--border-color);
}

.family-field-email {
    flex: 2;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.family-field-expiry {
    flex: 1.2;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.family-field-price {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.family-field-email label,
.family-field-expiry label,
.family-field-price label {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.modal-footer {
    border-top: 1px solid var(--border-color);
    padding: 1.25rem 1.5rem;
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
}

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

@keyframes slideUp {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* Responsive Customizations */
@media (max-width: 768px) {
    body {
        padding: 1rem 0.5rem;
    }
    
    .dashboard-header {
        padding: 1.25rem 1rem;
        flex-direction: column;
        align-items: stretch;
    }

    .stats-panel {
        order: 3;
        flex-wrap: wrap;
        width: 100%;
        gap: 0.75rem;
    }

    .stat-card {
        flex-grow: 1;
        min-width: calc(33% - 0.5rem);
    }

    .header-actions {
        width: 100%;
        justify-content: space-between;
    }

    .header-actions button {
        flex-grow: 1;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }

    .family-input-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.5rem;
    }
}

/* Expiry Styles for Family Items */
.family-item.expired {
    border-color: rgba(239, 68, 68, 0.45) !important;
    background: rgba(239, 68, 68, 0.08) !important;
}

.family-item.expiring-soon {
    border-color: rgba(245, 158, 11, 0.45) !important;
    background: rgba(245, 158, 11, 0.08) !important;
}

.expiry-badge {
    font-size: 0.7rem;
    padding: 0.15rem 0.45rem;
    border-radius: 6px;
    font-weight: 500;
}

.expiry-badge.expired {
    background-color: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

.expiry-badge.expiring-soon {
    background-color: rgba(245, 158, 11, 0.2);
    color: #fbbf24;
}

.expiry-badge.active {
    background-color: rgba(16, 185, 129, 0.2);
    color: #34d399;
}