/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Light theme colors */
    --bg-primary: #f5f7fa;
    --bg-secondary: #ffffff;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-muted: #999999;
    --border-color: #e8f5e8;
    --border-hover: #28a745;
    --shadow: rgba(0, 0, 0, 0.1);
    --success-color: #28a745;
    --error-color: #dc3545;
    --primary-color: #007AFF;
}

[data-theme="dark"] {
    /* Dark theme colors */
    --bg-primary: #1a1a1a;
    --bg-secondary: #2d2d2d;
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --text-muted: #888888;
    --border-color: #404040;
    --border-hover: #4ade80;
    --shadow: rgba(0, 0, 0, 0.3);
    --success-color: #4ade80;
    --error-color: #f87171;
    --primary-color: #60a5fa;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg-primary);
    min-height: 100vh;
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header Styles */
.header {
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px var(--shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
}

.logo i {
    font-size: 24px;
    color: var(--primary-color);
}

.header-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

.theme-toggle-btn {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 8px;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    width: 36px;
    height: 36px;
}

.theme-toggle-btn:hover {
    background: var(--border-color);
}

.refresh-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s ease;
    font-size: 14px;
}

.refresh-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

/* Top Controls */
.top-controls {
    background: var(--bg-secondary);
    border-radius: 12px;
    padding: 16px 24px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.stats-bar {
    display: flex;
    gap: 24px;
    align-items: center;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
}

.stat-label {
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-value {
    font-weight: 600;
    color: var(--text-primary);
}

.stat-value.normal {
    color: var(--success-color);
}

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

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

.filter-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-item label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.filter-item select {
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: all 0.2s ease;
    min-width: 120px;
    cursor: pointer;
}

.filter-item select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.filter-item select:hover {
    border-color: var(--border-hover);
}

/* Custom Select Styles */
.custom-select {
    position: relative;
    min-width: 140px;
}

.select-trigger {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.select-trigger:hover {
    border-color: var(--border-hover);
}

.custom-select.open .select-trigger {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.1);
}

.select-arrow {
    font-size: 12px;
    color: var(--text-secondary);
    transition: transform 0.2s ease;
}

.custom-select.open .select-arrow {
    transform: rotate(180deg);
}

.select-options {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-top: none;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 4px 12px var(--shadow);
    z-index: 1000;
    max-height: 200px;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.2s ease;
}

.custom-select.open .select-options {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.select-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    font-size: 14px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    border-bottom: 1px solid var(--border-color);
}

.select-option:last-child {
    border-bottom: none;
}

.select-option:hover {
    background: var(--border-color);
}

.select-option.active {
    background: var(--primary-color);
    color: white;
}

.select-option.active:hover {
    background: var(--primary-color);
    opacity: 0.9;
}

.status-icon {
    font-size: 12px;
}

.status-icon.normal {
    color: var(--success-color);
}

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

.select-option.active .status-icon.normal,
.select-option.active .status-icon.error {
    color: white;
}

/* Loading */
.loading-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--primary-color);
    font-weight: 500;
    padding: 40px;
    background: var(--bg-secondary);
    border-radius: 12px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px var(--shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

/* Accounts Container */
.accounts-container {
    margin-bottom: 20px;
}

.accounts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

/* Account Card Styles */
.account-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 16px;
    transition: all 0.3s ease;
    position: relative;
}

.account-card:hover {
    border-color: var(--border-hover);
    box-shadow: 0 4px 12px var(--shadow);
    transform: translateY(-2px);
}

.account-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 12px;
}

.account-email {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    word-break: break-all;
    flex: 1;
    min-width: 0;
}

.account-country {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
    background: var(--border-color);
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
}

.country-flag {
    font-size: 14px;
    line-height: 1;
}

.country-name {
    white-space: nowrap;
}

.account-status {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

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

.status-value {
    font-size: 14px;
    font-weight: 500;
}

.status-value.normal {
    color: var(--success-color);
}

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

.account-time {
    font-size: 12px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.account-actions {
    display: flex;
    gap: 8px;
}

.action-btn {
    flex: 1;
    padding: 8px 12px;
    border: 2px solid var(--border-color);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

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

.action-btn.copy-email:hover {
    border-color: var(--primary-color);
    background: var(--primary-color);
}

.action-btn.copy-password:hover {
    border-color: var(--success-color);
    background: var(--success-color);
}

/* No Results */
.no-results {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
    background: var(--bg-secondary);
    border-radius: 12px;
    box-shadow: 0 2px 8px var(--shadow);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.no-results i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
    color: var(--text-muted);
}

/* Toast Notifications */
.toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    pointer-events: none;
}

.toast {
    background: var(--success-color);
    color: white;
    padding: 12px 16px;
    border-radius: 8px;
    box-shadow: 0 4px 12px var(--shadow);
    transform: translateX(400px);
    transition: all 0.3s ease;
    opacity: 0;
    pointer-events: auto;
    min-width: 200px;
    max-width: 300px;
}

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

.toast.hide {
    transform: translateX(400px);
    opacity: 0;
}

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

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

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

.toast-content {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    font-weight: 500;
}

.toast-icon {
    font-size: 16px;
    flex-shrink: 0;
}

.toast-message {
    flex: 1;
    word-break: break-word;
}

.toast-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0;
    margin-left: 8px;
    font-size: 16px;
    opacity: 0.7;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

.toast-close:hover {
    opacity: 1;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 12px;
    }

    .header-content {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .top-controls {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }

    .stats-bar {
        justify-content: center;
    }

    .filter-controls {
        flex-direction: column;
        gap: 8px;
    }

    .filter-controls input {
        width: 100%;
    }

    .accounts-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .account-card {
        padding: 12px;
    }

    .account-actions {
        flex-direction: column;
        gap: 6px;
    }

    .account-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .account-country {
        align-self: flex-end;
    }

    .toast-container {
        top: 10px;
        left: 10px;
        right: 10px;
    }

    .toast {
        max-width: none;
        margin: 0 auto;
    }
}