* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --bg-primary: #0a0a0a;
    --bg-secondary: #141414;
    --bg-tertiary: #1a1a1a;
    --bg-elevated: #1e1e1e;
    
    --accent-blue: #3b82f6;
    --accent-blue-hover: #2563eb;
    --accent-blue-bg: rgba(59, 130, 246, 0.1);
    
    --status-blocked: #ef4444;
    --status-blocked-bg: rgba(239, 68, 68, 0.15);
    --status-invalid: #f97316;
    --status-invalid-bg: rgba(249, 115, 22, 0.15);
    --status-success: #10b981;
    --status-success-bg: rgba(16, 185, 129, 0.15);
    --status-checking: #8b5cf6;
    --status-checking-bg: rgba(139, 92, 246, 0.15);
    
    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --text-tertiary: #737373;
    
    --border-color: #262626;
    --border-hover: #404040;
    
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.5);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.8);
    
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    overflow-x: hidden;
}

.app-container {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

.sidebar {
    width: 240px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    padding: 24px 0;
}

.sidebar-header {
    padding: 0 24px 32px;
}

.logo {
    font-family: 'JetBrains Mono', monospace;
    font-size: 16px;
    font-weight: 700;
    color: var(--accent-blue);
    letter-spacing: -0.02em;
}

.sidebar-nav {
    flex: 1;
    padding: 0 12px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-base);
    font-weight: 500;
    margin-bottom: 4px;
}

.nav-item:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item.active {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.nav-item svg {
    flex-shrink: 0;
}

.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
}

.top-bar {
    padding: 20px 32px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.page-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.content-wrapper {
    flex: 1;
    overflow-y: auto;
    padding: 24px 32px;
}

/* Search Section */
.search-section {
    margin-bottom: 24px;
}

.search-controls {
    display: flex;
    gap: 16px;
    align-items: center;
}

.search-input-field {
    flex: 1;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    transition: all var(--transition-base);
}

.search-input-field:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-bg);
}

.search-input-field::placeholder {
    color: var(--text-tertiary);
}

.primary-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
    white-space: nowrap;
}

.primary-btn:hover {
    background: var(--accent-blue-hover);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.drag-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    background: var(--bg-primary);
    transition: all var(--transition-base);
    cursor: pointer;
    min-height: 300px;
}

.drag-drop-zone:hover {
    border-color: var(--accent-blue);
    background: var(--bg-elevated);
}

.drag-drop-zone.drag-over {
    border-color: var(--accent-blue);
    background: var(--accent-blue-bg);
    transform: scale(1.02);
}

.drag-drop-zone svg {
    color: var(--text-tertiary);
    margin-bottom: 16px;
    transition: all var(--transition-base);
}

.drag-drop-zone:hover svg,
.drag-drop-zone.drag-over svg {
    color: var(--accent-blue);
    transform: scale(1.1);
}

.drag-drop-zone h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.drag-drop-zone p {
    font-size: 14px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.drag-drop-zone .format-hint {
    font-size: 13px;
    color: var(--text-tertiary);
    font-family: 'JetBrains Mono', monospace;
}

.accounts-section {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.header-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-left h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background: var(--bg-tertiary);
    border: 1.5px solid var(--border-color);
    border-radius: 50%;
    transition: all 0.15s ease;
    position: relative;
    flex-shrink: 0;
}

.checkbox-label input[type="checkbox"]:checked {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 5px;
    height: 9px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.checkbox-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}



.action-btn {
    padding: 8px 16px;
    background: var(--accent-blue);
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: 600;
    font-size: 13px;
    cursor: pointer;
    transition: all var(--transition-base);
    font-family: inherit;
}

.action-btn:hover {
    background: var(--accent-blue-hover);
}

.search-input-wrapper {
    padding: 20px 24px;
    border-bottom: 1px solid var(--border-color);
}

.search-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: 'JetBrains Mono', monospace;
    transition: all var(--transition-base);
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 3px var(--accent-blue-bg);
}

.search-input::placeholder {
    color: var(--text-tertiary);
}

.accounts-list {
    max-height: 600px;
    overflow-y: auto;
}

.accounts-list::-webkit-scrollbar {
    width: 8px;
}

.accounts-list::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.accounts-list::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.accounts-list::-webkit-scrollbar-thumb:hover {
    background: var(--border-hover);
}

.account-row {
    display: grid;
    grid-template-columns: 48px 60px 1fr 120px 200px;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border-color);
    transition: background var(--transition-fast);
}

.account-row:last-child {
    border-bottom: none;
}

.account-row:hover {
    background: var(--bg-tertiary);
}

.account-cell {
    display: flex;
    align-items: center;
}

.cell-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background: var(--bg-tertiary);
    border: 1.5px solid var(--border-color);
    border-radius: 50%;
    transition: all 0.15s ease;
    position: relative;
    flex-shrink: 0;
}

.cell-checkbox input[type="checkbox"]:checked {
    background: var(--accent-blue);
    border-color: var(--accent-blue);
}

.cell-checkbox input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    left: 4px;
    top: 1px;
    width: 5px;
    height: 9px;
    border: 2px solid white;
    border-top: none;
    border-left: none;
    transform: rotate(45deg);
}

.cell-number {
    font-family: 'JetBrains Mono', monospace;
    color: var(--text-tertiary);
    font-size: 13px;
}

.cell-email {
    overflow: hidden;
}

.email-text {
    color: var(--text-primary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 13px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.password-dots {
    color: var(--text-tertiary);
    font-family: 'JetBrains Mono', monospace;
    font-size: 16px;
    letter-spacing: 2px;
}

.cell-status {
    justify-content: flex-end;
    gap: 12px;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    text-transform: capitalize;
}

.status-blocked {
    background: var(--status-blocked-bg);
    color: var(--status-blocked);
}

.status-invalid {
    background: var(--status-invalid-bg);
    color: var(--status-invalid);
}

.status-success {
    background: var(--status-success-bg);
    color: var(--status-success);
}

.status-checking {
    background: var(--status-checking-bg);
    color: var(--status-checking);
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.6;
    }
}

.status-default {
    background: var(--bg-tertiary);
    color: var(--text-tertiary);
}



.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-base);
}

.modal.active {
    opacity: 1;
    pointer-events: all;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    width: 90%;
    max-width: 800px;
    max-height: 85vh;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    transform: scale(0.95);
    transition: transform var(--transition-base);
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 8px;
    transition: all var(--transition-base);
}

.modal-close:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.modal-body {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.modal-body::-webkit-scrollbar {
    width: 8px;
}

.modal-body::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

.modal-body::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: 4px;
}

.loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 40px;
    color: var(--text-secondary);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--bg-tertiary);
    border-top-color: var(--accent-blue);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.email-item {
    padding: 20px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    margin-bottom: 16px;
    transition: all var(--transition-base);
}

.email-item:last-child {
    margin-bottom: 0;
}

.email-item:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-md);
}

.email-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
    font-size: 13px;
}

.email-date {
    color: var(--text-tertiary);
    font-family: 'JetBrains Mono', monospace;
}

.email-from {
    color: var(--text-secondary);
    font-weight: 500;
}

.email-subject {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}

.email-body {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 14px;
}

.no-emails {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-tertiary);
    font-size: 15px;
}

.notification {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-elevated);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    transform: translateX(100px);
    transition: all var(--transition-base);
    min-width: 250px;
    max-width: 400px;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification svg {
    flex-shrink: 0;
}

.notification-success {
    border-color: var(--status-success);
    color: var(--status-success);
}

.notification-success svg {
    color: var(--status-success);
}

.notification-error {
    border-color: var(--status-blocked);
    color: var(--status-blocked);
}

.notification-error svg {
    color: var(--status-blocked);
}

.notification-info {
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

.notification-info svg {
    color: var(--accent-blue);
}

.notification span {
    color: var(--text-primary);
}

.emails-header {
    padding: 16px 20px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 16px;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

@media (max-width: 1024px) {
    .sidebar {
        width: 200px;
    }
    
    .account-row {
        grid-template-columns: 48px 60px 1fr 200px;
    }
    
    .password-dots {
        display: none;
    }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -240px;
        top: 0;
        bottom: 0;
        z-index: 100;
        transition: left var(--transition-base);
    }
    
    .sidebar.open {
        left: 0;
    }
    
    .content-wrapper {
        padding: 16px;
    }
    
    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .account-row {
        grid-template-columns: 40px 1fr 180px;
        font-size: 13px;
    }
    
    .cell-number {
        display: none;
    }
    
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
}
/* Стили для списка писем */
.email-preview {
    color: var(--text-tertiary);
    font-size: 13px;
    line-height: 1.5;
    margin-top: 8px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 3px solid var(--accent-blue);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.email-item {
    cursor: pointer;
    transition: all var(--transition-base);
}

.email-item:hover {
    transform: translateX(4px);
    border-color: var(--accent-blue);
}

.email-meta-small {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    font-size: 13px;
    color: var(--text-tertiary);
}

.email-content-modal {
    max-width: 900px !important;
    width: 95%;
}

.email-content-body {
    padding: 0 !important;
    background: white;
    color: black;
    min-height: 500px;
    max-height: 70vh;
    overflow-y: auto;
}

.email-content-body iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Email HTML iframe styles */
.email-html-container {
    width: calc(100% + 40px);
    margin-left: -20px;
    margin-right: -20px;
    margin-bottom: -20px;
    background: white;
    border-radius: 0 0 12px 12px;
    overflow: hidden;
    margin-top: 12px;
}

.email-html-iframe {
    width: 100%;
    min-height: 400px;
    border: none;
    display: block;
    background: white;
}

/* Expandable email header */
.email-header-clickable {
    cursor: pointer;
    position: relative;
    padding-right: 32px;
}

.email-meta-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 8px;
    font-size: 13px;
}

.email-expand-icon {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
}

.email-expand-icon svg {
    transition: transform var(--transition-base);
}

.email-full-content {
    overflow: hidden;
}

.email-text-content {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    padding-top: 12px;
    word-break: break-word;
}

.email-link {
    color: var(--accent-blue);
    text-decoration: none;
}

.email-link:hover {
    text-decoration: underline;
}

.emails-header {
    font-size: 13px;
    color: var(--text-tertiary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-color);
}

.email-content-body > div {
    padding: 20px;
}

/* Стили для HTML контента письма */
.email-content-body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
}

.email-content-body img {
    max-width: 100%;
    height: auto;
}

.email-content-body table {
    border-collapse: collapse;
    width: 100%;
}

.email-content-body a {
    color: var(--accent-blue);
    text-decoration: none;
}

.email-content-body a:hover {
    text-decoration: underline;
}

/* Улучшенные стили для модального окна */
.email-content-modal .modal-header {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
}

.email-content-modal .modal-header h3 {
    font-size: 18px;
    margin-bottom: 4px;
}

.email-content-modal .modal-header .email-meta-small {
    color: var(--text-tertiary);
    font-size: 13px;
}

/* Анимация для открытия письма */
.email-content-modal {
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.3s ease;
}

.modal.active .email-content-modal {
    transform: scale(1);
    opacity: 1;
}
/* Стили для email элементов */
.email-body-preview {
    color: var(--text-tertiary);
    font-size: 13px;
    line-height: 1.5;
    margin-top: 8px;
    padding: 8px;
    background: var(--bg-secondary);
    border-radius: 6px;
    border-left: 3px solid var(--accent-blue);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-family: 'JetBrains Mono', monospace;
}

.html-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--accent-blue-bg);
    color: var(--accent-blue);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin-top: 8px;
    text-transform: uppercase;
}

.email-item {
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
}

.email-item:hover {
    transform: translateX(4px);
    border-color: var(--accent-blue);
    background: var(--bg-tertiary);
}

/* Стили для модального окна с письмом */
.email-content-modal {
    max-width: 900px !important;
    width: 95%;
}

.email-header-info {
    flex: 1;
}

.email-header-info h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.email-meta-details {
    display: flex;
    gap: 24px;
    font-size: 13px;
    color: var(--text-secondary);
}

.email-meta-details strong {
    color: var(--text-tertiary);
    font-weight: 500;
}

.email-content-body {
    padding: 0 !important;
    min-height: 500px;
    max-height: 70vh;
    overflow-y: auto;
    background: white;
}

/* Стили для HTML контента */
.email-content-body {
    font-family: Arial, 'Helvetica Neue', Helvetica, sans-serif;
    line-height: 1.6;
}

.email-content-body img {
    max-width: 100%;
    height: auto;
}

.email-content-body table {
    border-collapse: collapse;
    width: 100%;
}

.email-content-body a {
    color: var(--accent-blue);
    text-decoration: none;
}

.email-content-body a:hover {
    text-decoration: underline;
}

/* Стили для текстового контента */
.email-text-content {
    padding: 30px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 14px;
    line-height: 1.8;
    color: #333;
    white-space: pre-wrap;
    word-wrap: break-word;
}

.email-link {
    color: var(--accent-blue);
    text-decoration: underline;
    word-break: break-all;
}

.email-link:hover {
    color: var(--accent-blue-hover);
}

.no-content {
    padding: 60px 20px;
    text-align: center;
    color: var(--text-tertiary);
    font-style: italic;
}

/* Анимация для модального окна */
.email-content-modal {
    transform: scale(0.95);
    opacity: 0;
    transition: all 0.3s ease;
}

.modal.active .email-content-modal {
    transform: scale(1);
    opacity: 1;
}

/* Стили для превью */
.email-preview-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
    color: var(--text-secondary);
}

.email-preview-loading .spinner {
    width: 30px;
    height: 30px;
}
/* Delete account button (trash) */
.delete-account-btn {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    border-radius: 6px;
    transition: all var(--transition-fast);
    opacity: 0;
    margin-left: 6px;
    flex-shrink: 0;
    vertical-align: middle;
}

.account-row:hover .delete-account-btn {
    opacity: 1;
}

.delete-account-btn:hover {
    background: var(--status-blocked-bg);
    color: var(--status-blocked);
}