/* ========================= */
/* URL Email Extractor Pro   */
/* Professional Styles       */
/* ========================= */

:root {
    --ueep-primary: #ef4444;
    --ueep-primary-dark: #dc2626;
    --ueep-primary-light: #fee2e2;
    --ueep-secondary: #3b82f6;
    --ueep-success: #10b981;
    --ueep-warning: #f59e0b;
    --ueep-danger: #ef4444;
    --ueep-bg: #f8fafc;
    --ueep-card: #ffffff;
    --ueep-border: #e5e7eb;
    --ueep-text: #0f172a;
    --ueep-text-muted: #64748b;
    --ueep-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
    --ueep-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --ueep-radius: 12px;
}

/* Wrapper */
.ueep-wrapper {
    max-width: 1280px;
    margin: 60px auto;
    padding: 0 24px;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Inter', sans-serif;
    color: var(--ueep-text);
}

/* Header */
.ueep-header {
    text-align: center;
    margin-bottom: 48px;
}

.ueep-title {
    font-size: 48px;
    font-weight: 800;
    letter-spacing: -1px;
    margin: 0 0 16px 0;
    background: linear-gradient(135deg, var(--ueep-primary) 0%, var(--ueep-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ueep-subtitle {
    font-size: 18px;
    color: var(--ueep-text-muted);
    margin: 0;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* Card */
.ueep-card {
    background: var(--ueep-card);
    border: 1px solid var(--ueep-border);
    border-radius: var(--ueep-radius);
    padding: 32px;
    box-shadow: var(--ueep-shadow-lg);
    margin-bottom: 32px;
}

/* Tabs */
.ueep-tabs {
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
    border-bottom: 2px solid var(--ueep-border);
}

.ueep-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    font-size: 15px;
    font-weight: 600;
    color: var(--ueep-text-muted);
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: -2px;
}

.ueep-tab:hover {
    color: var(--ueep-text);
    background: var(--ueep-bg);
}

.ueep-tab.active {
    color: var(--ueep-primary);
    border-bottom-color: var(--ueep-primary);
    background: transparent;
}

.ueep-tab svg {
    width: 18px;
    height: 18px;
}

/* Tab Content */
.ueep-tab-content {
    display: none;
}

.ueep-tab-content.active {
    display: block;
    animation: fadeIn 0.3s;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Form Elements */
.ueep-form-group {
    margin-bottom: 24px;
}

.ueep-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 10px;
    color: var(--ueep-text);
}

.ueep-label svg {
    width: 16px;
    height: 16px;
    color: var(--ueep-primary);
}

.ueep-input,
.ueep-textarea {
    width: 100%;
    border: 2px solid var(--ueep-border);
    border-radius: 10px;
    padding: 14px 16px;
    font-size: 15px;
    font-family: inherit;
    background: #fff;
    transition: all 0.2s;
    box-sizing: border-box;
}

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

.ueep-textarea {
    min-height: 280px;
    resize: vertical;
    font-family: 'Courier New', monospace;
    font-size: 13px;
}

.ueep-hint {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    color: var(--ueep-text-muted);
}

/* Buttons */
.ueep-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    background: var(--ueep-primary);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.2s;
    box-shadow: var(--ueep-shadow);
}

.ueep-btn:hover {
    background: var(--ueep-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

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

.ueep-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 600;
    color: var(--ueep-text);
    background: var(--ueep-bg);
    border: 1px solid var(--ueep-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.ueep-btn-secondary:hover {
    background: #fff;
    border-color: var(--ueep-primary);
    color: var(--ueep-primary);
}

.ueep-btn-small {
    padding: 6px 12px;
    font-size: 13px;
}

/* Status Messages */
.ueep-status {
    margin-top: 16px;
    padding: 14px 16px;
    border-radius: 8px;
    font-size: 14px;
    display: none;
}

.ueep-status.show {
    display: flex;
    align-items: center;
    gap: 10px;
    animation: slideDown 0.3s;
}

@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.ueep-status.loading {
    background: #eff6ff;
    color: #1e40af;
    border: 1px solid #bfdbfe;
}

.ueep-status.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.ueep-status.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.ueep-spinner {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Results */
.ueep-results {
    display: none;
}

.ueep-results.show {
    display: block;
    animation: fadeIn 0.4s;
}

.ueep-result-box {
    background: var(--ueep-card);
    border: 1px solid var(--ueep-border);
    border-radius: var(--ueep-radius);
    padding: 24px;
    margin-bottom: 24px;
    box-shadow: var(--ueep-shadow);
}

.ueep-result-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}

.ueep-result-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 700;
    color: var(--ueep-text);
}

.ueep-result-title svg {
    width: 22px;
    height: 22px;
    color: var(--ueep-primary);
}

.ueep-result-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ueep-count-badge {
    background: var(--ueep-primary-light);
    color: var(--ueep-primary-dark);
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 700;
}

.ueep-result-output {
    width: 100%;
    min-height: 300px;
    border: 2px solid var(--ueep-border);
    border-radius: 10px;
    padding: 16px;
    font-size: 13px;
    font-family: 'Courier New', monospace;
    background: var(--ueep-bg);
    resize: vertical;
    box-sizing: border-box;
}

.ueep-result-output:focus {
    outline: none;
    border-color: var(--ueep-primary);
}

.ueep-export-btn {
    background: var(--ueep-success);
}

.ueep-export-btn:hover {
    background: #059669;
}

/* History Section */
.ueep-history-section {
    margin-top: 48px;
}

.ueep-history-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}

.ueep-history-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 28px;
    font-weight: 700;
    margin: 0;
}

.ueep-history-title svg {
    width: 24px;
    height: 24px;
    color: var(--ueep-primary);
}

.ueep-history-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.ueep-stat-card {
    background: var(--ueep-card);
    border: 1px solid var(--ueep-border);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.ueep-stat-value {
    font-size: 32px;
    font-weight: 800;
    color: var(--ueep-primary);
    margin-bottom: 4px;
}

.ueep-stat-label {
    font-size: 13px;
    color: var(--ueep-text-muted);
    font-weight: 600;
}

.ueep-history-list {
    display: grid;
    gap: 16px;
}

.ueep-history-item {
    background: var(--ueep-card);
    border: 1px solid var(--ueep-border);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.2s;
}

.ueep-history-item:hover {
    border-color: var(--ueep-primary);
    box-shadow: var(--ueep-shadow);
}

.ueep-history-item.copied {
    opacity: 0.6;
    background: var(--ueep-bg);
}

.ueep-history-info {
    flex: 1;
}

.ueep-history-source {
    font-weight: 600;
    font-size: 15px;
    margin-bottom: 6px;
    color: var(--ueep-text);
    word-break: break-all;
}

.ueep-history-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: var(--ueep-text-muted);
}

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

.ueep-icon-btn {
    padding: 8px;
    background: var(--ueep-bg);
    border: 1px solid var(--ueep-border);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ueep-icon-btn:hover {
    background: #fff;
    border-color: var(--ueep-primary);
    color: var(--ueep-primary);
}

.ueep-icon-btn svg {
    width: 16px;
    height: 16px;
}

/* Empty State */
.ueep-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--ueep-text-muted);
}

.ueep-empty svg {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    opacity: 0.3;
}

.ueep-empty p {
    font-size: 16px;
    margin: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .ueep-wrapper {
        padding: 0 16px;
        margin: 40px auto;
    }
    
    .ueep-title {
        font-size: 36px;
    }
    
    .ueep-subtitle {
        font-size: 16px;
    }
    
    .ueep-card {
        padding: 24px;
    }
    
    .ueep-tabs {
        flex-direction: column;
        gap: 0;
        border-bottom: none;
    }
    
    .ueep-tab {
        justify-content: center;
        border-bottom: 1px solid var(--ueep-border);
    }
    
    .ueep-result-header,
    .ueep-history-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .ueep-history-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .ueep-history-actions {
        width: 100%;
        justify-content: flex-end;
    }
}