/* ══════════════════════════════════════════════
   DevSpells — URL Encode / Decode Page Styles
   ══════════════════════════════════════════════ */

/* ── Tool Content ── */
.tool-content {
    flex: 1;
    max-width: 1400px;
    width: 100%;
    margin: 0 auto;
    padding: 24px;
}

.tool-header {
    text-align: center;
    margin-bottom: 24px;
}

.tool-header h1 {
    font-size: 22px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
    letter-spacing: -0.3px;
}

.tool-header p {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 400;
}

/* ── Status Bar ── */
.status-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 16px;
    min-height: 36px;
    opacity: 0;
    transform: translateY(-4px);
    transition: all 300ms ease;
}

.status-bar.visible {
    opacity: 1;
    transform: translateY(0);
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid transparent;
}

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

.status-pill.error {
    background: var(--error-bg);
    color: var(--error);
    border-color: var(--error-border);
}

.status-pill svg { width: 14px; height: 14px; }

/* ── Mode Toggle ── */
.mode-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 16px;
    background: var(--bg-tertiary);
    border-radius: var(--radius);
    padding: 4px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.mode-btn {
    padding: 8px 24px;
    border-radius: var(--radius-sm);
    font-family: var(--font-sans);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    background: transparent;
    color: var(--text-secondary);
}

.mode-btn:hover {
    color: var(--text-primary);
}

.mode-btn.active {
    background: var(--accent);
    color: var(--accent-text);
    box-shadow: var(--shadow-sm);
}

/* ── Encode Options ── */
.encode-options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.option-label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: color var(--transition);
}

.option-label:hover {
    color: var(--text-primary);
}

.option-label input[type="radio"] {
    accent-color: var(--accent);
    width: 15px;
    height: 15px;
    cursor: pointer;
}

.option-hint {
    font-size: 11px;
    color: var(--text-tertiary);
    font-weight: 400;
}

.option-hint code {
    font-family: var(--font-mono);
    font-size: 10px;
    background: var(--bg-tertiary);
    padding: 1px 4px;
    border-radius: 3px;
}

/* ── Editor Layout ── */
.editor-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    min-height: 420px;
    animation: fadeIn 400ms ease;
}

.editor-panel {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: border-color var(--transition), background var(--transition);
}

.editor-panel:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.panel-title {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.panel-actions {
    display: flex;
    gap: 4px;
}

.panel-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: 6px 16px;
    border-top: 1px solid var(--border);
    background: var(--bg-secondary);
    flex-shrink: 0;
}

.char-count {
    font-size: 11px;
    font-weight: 500;
    color: var(--text-tertiary);
    font-family: var(--font-mono);
}

/* ── Textarea ── */
.editor-area {
    flex: 1;
    position: relative;
}

.editor-area textarea {
    width: 100%;
    height: 100%;
    border: none;
    outline: none;
    resize: none;
    padding: 16px;
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    color: var(--text-primary);
    background: var(--bg-editor);
    tab-size: 2;
    transition: background var(--transition), color var(--transition);
}

.editor-area textarea::placeholder {
    color: var(--text-tertiary);
    font-family: var(--font-sans);
    font-style: normal;
}

.editor-area textarea[readonly] {
    cursor: default;
}

/* ── Action Bar ── */
.actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    flex-wrap: wrap;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .tool-content { padding: 16px; }
    .editor-container {
        grid-template-columns: 1fr;
        min-height: auto;
    }
    .editor-area textarea {
        min-height: 200px;
    }
    .tool-header h1 { font-size: 18px; }
    .actions { gap: 8px; }
    .mode-btn { padding: 7px 18px; font-size: 12px; }
    .encode-options {
        flex-direction: column;
        gap: 10px;
        align-items: flex-start;
        padding: 0 4px;
    }
    .option-hint { display: none; }
}