/* Import shared base styles */
@import url('styles.css');

/* ========================================
   URL ENCODER SPECIFIC STYLES
   ======================================== */

/* Mode Selector */
.mode-selector {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
}

.mode-btn {
    flex: 1;
    min-width: 140px;
    padding: var(--spacing-md) var(--spacing-lg);
    background: transparent;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text);
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
}

.mode-btn:hover {
    border-color: var(--color-primary);
    background: rgba(0, 255, 159, 0.05);
    transform: translateY(-2px);
}

.mode-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-bg);
    box-shadow: 0 4px 12px rgba(0, 255, 159, 0.3);
}

.mode-icon {
    font-size: 1.2rem;
}

/* Mode Content */
.mode-content {
    display: none;
}

.mode-content.active {
    display: block;
}

/* Split View (Encode/Decode) */
.split-view {
    display: grid;
    grid-template-columns: 1fr 60px 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.input-panel, .output-panel {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
}

.panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.panel-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
}

.panel-controls {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
}

.mode-select {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mode-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

.split-view .text-area {
    flex: 1;
    min-height: 250px;
    resize: vertical;
}

.panel-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.char-count {
    color: var(--color-text-dim);
    font-size: 0.85rem;
}

.output-info {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-style: italic;
}

/* Swap Button */
.swap-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
}

.swap-btn {
    background: var(--color-primary);
    color: var(--color-bg);
    border: none;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    font-size: 1.5rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 255, 159, 0.3);
}

.swap-btn:hover {
    transform: rotate(180deg) scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 255, 159, 0.5);
}

.swap-btn:active {
    transform: rotate(180deg) scale(0.95);
}

/* Query Parser */
.usage-explanation {
    background: var(--color-surface);
    border: 2px solid var(--color-primary);
    border-left: 4px solid var(--color-primary);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.usage-explanation h4 {
    color: var(--color-primary);
    font-family: var(--font-display);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.usage-explanation p {
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.usage-explanation code {
    background: var(--color-bg);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    color: var(--color-primary);
    font-size: 0.85rem;
}

.usage-explanation ul {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.usage-explanation li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--color-text-muted);
}

.usage-explanation li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

.url-input-group {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.url-input-group .text-input {
    flex: 1;
}

.params-section {
    margin-top: var(--spacing-xl);
}

.params-table-wrapper {
    overflow-x: auto;
    margin: var(--spacing-lg) 0;
}

.params-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.params-table thead {
    background: var(--color-bg);
    color: var(--color-primary);
    text-transform: uppercase;
    font-size: 0.85rem;
    font-weight: 700;
}

.params-table th,
.params-table td {
    padding: var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.params-table tbody tr {
    transition: background 0.2s ease;
}

.params-table tbody tr:nth-child(even) {
    background: rgba(0, 255, 159, 0.03);
}

.params-table tbody tr:hover {
    background: rgba(0, 255, 159, 0.08);
}

.params-table tbody tr:last-child td {
    border-bottom: none;
}

.param-key-input,
.param-value-input {
    background: transparent;
    border: 1px solid transparent;
    padding: 6px 8px;
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.9rem;
    width: 100%;
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
}

.param-key-input:focus,
.param-value-input:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(0, 255, 159, 0.05);
}

.param-actions {
    display: flex;
    gap: var(--spacing-xs);
}

.delete-param-btn {
    background: rgba(255, 59, 48, 0.2);
    color: #ff3b30;
    border: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.delete-param-btn:hover {
    background: rgba(255, 59, 48, 0.4);
    transform: scale(1.1);
}

.rebuilt-url-section {
    margin-top: var(--spacing-xl);
}

.rebuilt-url-section label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-text-muted);
}

.rebuilt-url-group {
    display: flex;
    gap: var(--spacing-md);
}

.rebuilt-url-group .text-input {
    flex: 1;
}

/* URL Breakdown */
.components-section {
    margin-top: var(--spacing-xl);
}

.components-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.component-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    position: relative;
}

.component-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 255, 159, 0.2);
}

.component-card.protocol {
    border-left: 4px solid var(--color-primary);
}

.component-card.username,
.component-card.password {
    border-left: 4px solid #ffa500;
}

.component-card.hostname,
.component-card.origin {
    border-left: 4px solid var(--color-secondary);
}

.component-card.port {
    border-left: 4px solid #ffcc00;
}

.component-card.pathname {
    border-left: 4px solid #9d4edd;
}

.component-card.search {
    border-left: 4px solid #00d4ff;
}

.component-card.hash {
    border-left: 4px solid #ff6b6b;
}

.component-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.component-name {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    text-transform: uppercase;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.component-icon {
    font-size: 1.2rem;
}

.copy-component-btn {
    background: transparent;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.copy-component-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background: rgba(0, 255, 159, 0.1);
}

.component-value {
    font-family: var(--font-mono);
    font-size: 1rem;
    color: var(--color-primary);
    margin: var(--spacing-sm) 0;
    word-break: break-all;
    line-height: 1.5;
}

.component-description {
    font-size: 0.85rem;
    color: var(--color-text-dim);
    line-height: 1.4;
    margin-top: var(--spacing-xs);
}

/* Batch Mode */
.batch-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.batch-input-panel,
.batch-output-panel {
    display: flex;
    flex-direction: column;
}

.batch-input-panel label,
.batch-output-panel label {
    display: block;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
    color: var(--color-text-muted);
}

.batch-controls {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.batch-controls .mode-select {
    flex: 1;
}

.batch-stats {
    text-align: center;
    padding: var(--spacing-md);
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
}

/* Info Grid */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.info-card {
    background: var(--color-surface);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.info-card h4 {
    color: var(--color-primary);
    font-family: var(--font-display);
    margin-bottom: var(--spacing-md);
    font-size: 1rem;
}

.info-card p,
.info-card ul {
    color: var(--color-text-muted);
    line-height: 1.6;
    font-size: 0.9rem;
}

.info-card code {
    background: var(--color-bg);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: var(--font-mono);
    color: var(--color-primary);
    font-size: 0.85rem;
}

.info-card ul {
    list-style: none;
    padding: 0;
}

.info-card li {
    margin-bottom: var(--spacing-sm);
    padding-left: var(--spacing-md);
    position: relative;
}

.info-card li::before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--color-primary);
}

/* Validation Indicator */
.validation-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    min-height: 24px;
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.validation-indicator:empty {
    display: none;
}

.validation-icon {
    font-size: 1rem;
}

.validation-text {
    color: var(--color-text-muted);
}

.validation-indicator.valid .validation-icon {
    color: var(--color-primary);
}

.validation-indicator.valid .validation-text {
    color: var(--color-primary);
}

.validation-indicator.warning .validation-icon {
    color: #ffcc00;
}

.validation-indicator.warning .validation-text {
    color: #ffcc00;
}

.validation-indicator.invalid .validation-icon {
    color: #ff3b30;
}

.validation-indicator.invalid .validation-text {
    color: #ff3b30;
}

/* Hidden State */
.hidden {
    display: none !important;
}

/* Mobile Responsive */
@media (max-width: 968px) {
    .split-view {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
    }
    
    .swap-indicator {
        order: 2;
        margin: var(--spacing-md) 0;
    }
    
    .swap-btn {
        transform: rotate(90deg);
    }
    
    .swap-btn:hover {
        transform: rotate(270deg) scale(1.1);
    }
    
    .batch-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mode-selector {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .url-input-group {
        flex-direction: column;
    }
    
    .url-input-group .btn {
        width: 100%;
    }
    
    .rebuilt-url-group {
        flex-direction: column;
    }
    
    .rebuilt-url-group .btn {
        width: 100%;
    }
    
    .components-grid {
        grid-template-columns: 1fr;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .mode-selector {
        grid-template-columns: 1fr;
    }
    
    .panel-footer {
        flex-direction: column;
        gap: var(--spacing-sm);
        align-items: flex-start;
    }
    
    .batch-controls {
        flex-direction: column;
    }
    
    .batch-controls .mode-select,
    .batch-controls .btn {
        width: 100%;
    }
}