/* Converter & Editor Layout Cards */
.tool-section {
    padding-top: 40px;
    padding-bottom: 60px;
}

.tool-header {
    text-align: center;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.tool-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.025em;
}

.tool-desc {
    color: var(--text-muted);
    font-size: 1.1rem;
}

/* Glass Card Editor Grid */
.converter-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 24px;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 48px;
}

.editor-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    min-height: 380px;
}

@media (max-width: 800px) {
    .editor-grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }
}

.editor-pane {
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: rgba(0, 0, 0, 0.15);
    overflow: hidden;
}

.editor-pane:focus-within {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.editor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 48px;
    padding: 0 16px;
    background-color: rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid var(--border-color);
}

.editor-label {
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 6px;
}

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

/* Action Buttons */
.action-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 6px 12px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: var(--transition-fast);
}

.action-btn:hover {
    color: var(--text-color);
    background-color: var(--border-color);
}

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

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

/* Textareas */
.editor-textarea {
    flex: 1;
    width: 100%;
    min-height: 300px;
    background: none;
    border: none;
    outline: none;
    padding: 16px;
    color: var(--text-color);
    font-size: 1.15rem;
    font-family: var(--font-body);
    resize: none;
    line-height: 1.6;
}

.editor-textarea.preeti-font {
    font-family: 'Preeti', 'Courier New', sans-serif !important;
}

.editor-textarea.nepali-font {
    font-family: var(--font-devanagari) !important;
}

/* Stat Bar Underneath Textarea */
.editor-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 36px;
    padding: 0 16px;
    background-color: rgba(0, 0, 0, 0.08);
    border-top: 1px solid var(--border-color);
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Tab Selector Styles */
.tab-container {
    display: flex;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 4px;
    align-self: center;
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 6px 16px;
    cursor: pointer;
    border-radius: calc(var(--border-radius-sm) - 2px);
    transition: var(--transition-fast);
}

.tab-btn.active {
    background-color: var(--primary);
    color: #ffffff;
}

/* Typing Practice Component */
.practice-container {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    backdrop-filter: var(--glass-blur);
    box-shadow: var(--card-shadow);
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.practice-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.metric-card {
    background-color: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 16px;
    text-align: center;
}

.metric-val {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1.1;
}

.metric-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 4px;
}

.text-display-box {
    background-color: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    font-size: 1.35rem;
    font-family: var(--font-devanagari);
    line-height: 1.8;
    height: 140px;
    overflow-y: auto;
    white-space: pre-wrap;
    user-select: none;
    letter-spacing: 0.02em;
}

.text-display-box span.correct {
    color: #10b981;
}

.text-display-box span.incorrect {
    color: #ef4444;
    text-decoration: underline;
    background-color: rgba(239, 68, 68, 0.1);
}

.text-display-box span.current {
    border-bottom: 2px solid var(--primary);
    background-color: rgba(179, 0, 45, 0.05);
}

.typing-input {
    width: 100%;
    background-color: rgba(0, 0, 0, 0.15);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 16px 20px;
    font-size: 1.25rem;
    font-family: var(--font-devanagari);
    color: var(--text-color);
    outline: none;
    transition: var(--transition-fast);
}

.typing-input:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Collapsible FAQs (Accordions) */
.faq-accordion {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 800px;
    margin: 40px auto 0;
}

.accordion-item {
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    background-color: var(--surface-color);
    backdrop-filter: var(--glass-blur);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 18px 24px;
    background: none;
    border: none;
    outline: none;
    text-align: left;
    font-family: var(--font-heading);
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition-fast);
}

.accordion-header:hover {
    background-color: var(--border-color);
}

.accordion-icon {
    font-size: 0.8rem;
    transition: transform var(--transition-fast);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-smooth);
}

.accordion-content {
    padding: 0 24px 20px;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Toast Notification Alert */
.toast-msg {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background-color: #1c1917;
    color: #e7e5e4;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary);
    padding: 12px 20px;
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-md);
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 2000;
    transform: translateY(100px);
    opacity: 0;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease;
}

.toast-msg.show {
    transform: translateY(0);
    opacity: 1;
}

/* Tool Grid / Silos for Homepage */
.tool-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.tool-card {
    background-color: var(--surface-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition-fast);
    box-shadow: var(--card-shadow);
}

.tool-card:hover {
    transform: translateY(-4px);
    border-color: var(--primary);
    background-color: var(--surface-hover);
}

.tool-card-icon {
    font-size: 2.25rem;
    margin-bottom: 12px;
}

.tool-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.tool-card-desc {
    color: var(--text-muted);
    font-size: 0.9rem;
}

@media (max-width: 900px) {
    .tool-grid {
        grid-template-columns: 1fr;
    }
}