/* ============================================================
   SRG Paragraph Summarizer Component (Dark Mode & Dynamic Accent)
   ============================================================ */

.ps-wrap *, 
.ps-wrap *::before, 
.ps-wrap *::after { 
    box-sizing: border-box; 
}

/* Outer Card Wrapper */
.ps-wrap {
    width: 100%;
    background: var(--srg-bg-primary);
    border: 1px solid var(--srg-border-primary);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--srg-shadow-lg);
    margin: 32px 0;
    font-family: var(--srg-font-body);
    transition: background-color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Tool Header */
.ps-header {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 22px 28px;
    background: linear-gradient(135deg, var(--srg-bg-secondary) 0%, rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.05) 100%);
    border-bottom: 1px solid var(--srg-border-primary);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.ps-header-icon {
    width: 46px; 
    height: 46px;
    background: var(--srg-bg-primary);
    border: 1px solid rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.15);
    border-radius: 12px;
    display: flex; 
    align-items: center; 
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 4px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.08);
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.ps-header-icon svg { 
    width: 22px; 
    height: 22px; 
    stroke: var(--srg-context-accent, #7C3AED);
}

.ps-header-text .srg-tool-title {
    margin: 0 0 3px 0 !important;
    font-size: 17px !important; 
    font-weight: 800 !important;
    color: var(--srg-text-primary) !important; 
    line-height: 1.2;
}

.ps-header-text p {
    margin: 0 !important; 
    font-size: 13px !important;
    color: var(--srg-text-secondary) !important; 
    line-height: 1.4;
}

/* Form Body */
.ps-form-body { 
    padding: 28px; 
}

/* Label Bar */
.ps-label-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.ps-label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 700;
    color: var(--srg-text-secondary);
}

.ps-label svg { 
    width: 14px; 
    height: 14px; 
    stroke: var(--srg-context-accent, #7C3AED); 
    flex-shrink: 0; 
}

/* Word Counter Badge */
.ps-counter {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    font-weight: 600;
    color: var(--srg-text-tertiary);
    background: var(--srg-bg-secondary);
    padding: 3px 10px;
    border-radius: 99px;
    border: 1px solid var(--srg-border-primary);
    transition: all 0.2s ease;
}

.ps-counter.has-text {
    color: var(--srg-context-accent, #7C3AED);
    background: var(--srg-brand-50, #F5F3FF);
    border-color: var(--srg-brand-200, #DDD6FE);
}

.ps-counter svg { 
    width: 11px; 
    height: 11px; 
}

/* Textarea input */
.ps-textarea {
    width: 100%;
    min-height: 200px;
    padding: 14px 16px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--srg-text-primary);
    background: var(--srg-bg-secondary);
    border: 2px solid var(--srg-border-primary);
    border-radius: 10px;
    resize: vertical;
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease;
    font-family: inherit;
    display: block;
    margin-bottom: 6px;
}

.ps-textarea::placeholder { 
    color: var(--srg-text-tertiary); 
}

.ps-textarea:focus {
    border-color: var(--srg-context-accent, #7C3AED);
    background: var(--srg-bg-primary);
    box-shadow: 0 0 0 3px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.15);
}

/* Hint Text */
.ps-min-hint {
    font-size: 11px;
    color: var(--srg-text-tertiary);
    margin-bottom: 16px;
    display: block;
}

/* Buttons row */
.ps-btn-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Primary Button */
.ps-btn-primary {
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    gap: 8px;
    flex: 1;
    padding: 13px 24px;
    font-size: 15px; 
    font-weight: 700;
    color: #ffffff !important;
    background: var(--srg-context-accent, #7C3AED); 
    border: 2px solid var(--srg-context-accent, #7C3AED);
    border-radius: 10px; 
    cursor: pointer;
    transition: all 0.2s ease;
    box-shadow: 0 4px 6px -1px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.25);
}

.ps-btn-primary:hover:not(:disabled) {
    background: var(--srg-context-accent-hover, #6D28D9); 
    border-color: var(--srg-context-accent-hover, #6D28D9);
    transform: translateY(-1px);
    box-shadow: 0 6px 10px -1px rgba(var(--srg-context-accent-rgb, 124, 58, 237), 0.3);
}

.ps-btn-primary:disabled { 
    opacity: 0.65; 
    cursor: not-allowed; 
    transform: none; 
}

.ps-btn-primary svg { 
    width: 16px; 
    height: 16px; 
    flex-shrink: 0; 
}

/* Clear Button */
.ps-btn-clear {
    display: none;
    align-items: center; 
    justify-content: center;
    width: 46px; 
    height: 46px;
    background: transparent;
    border: 2px solid var(--srg-border-primary);
    border-radius: 10px; 
    cursor: pointer;
    color: var(--srg-text-tertiary);
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.ps-btn-clear:hover {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.25);
    color: var(--srg-error, #EF4444);
}

.ps-btn-clear svg { 
    width: 16px; 
    height: 16px; 
    stroke: currentColor;
}

/* Spinner */
.ps-spinner {
    display: none;
    margin: 20px auto 0;
    width: 36px; 
    height: 36px;
    border: 3px solid var(--srg-border-primary);
    border-top-color: var(--srg-context-accent, #7C3AED);
    border-radius: 50%;
    animation: ps-spin 0.8s linear infinite;
}

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

/* Error message alerts */
.ps-error {
    display: none;
    align-items: flex-start; 
    gap: 10px;
    margin-top: 14px;
    padding: 14px 16px;
    background: rgba(239, 68, 68, 0.08); 
    border: 1px solid rgba(239, 68, 68, 0.25);
    border-radius: 10px; 
    color: var(--srg-error, #EF4444);
    font-size: 14px; 
    font-weight: 500;
}

.ps-error.visible { 
    display: flex; 
}

.ps-error svg { 
    width: 16px; 
    height: 16px; 
    flex-shrink: 0; 
    margin-top: 1px; 
    stroke: currentColor;
}

/* Results Section */
.ps-results {
    display: none;
    padding: 0 28px 28px;
}

.ps-results.visible { 
    display: block; 
}

/* Divider block */
.ps-divider {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.ps-divider-line { 
    flex: 1; 
    height: 1px; 
    background: var(--srg-border-primary); 
}

.ps-divider-label {
    display: inline-flex; 
    align-items: center; 
    gap: 6px;
    font-size: 11px; 
    font-weight: 700;
    text-transform: uppercase; 
    letter-spacing: 0.8px;
    color: var(--srg-context-accent, #7C3AED);
    background: var(--srg-brand-50, #F5F3FF); 
    border: 1px solid var(--srg-brand-200, #DDD6FE);
    padding: 4px 12px; 
    border-radius: 99px;
    transition: all 0.3s ease;
}

.ps-divider-label svg { 
    width: 11px; 
    height: 11px; 
    stroke: currentColor;
}

/* Output Wrapper */
.ps-output-wrap { 
    position: relative; 
}

.ps-output-label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.ps-output-label span {
    font-size: 13px; 
    font-weight: 700; 
    color: var(--srg-text-secondary);
    display: flex; 
    align-items: center; 
    gap: 6px;
}

.ps-output-label span svg { 
    width: 13px; 
    height: 13px; 
    stroke: var(--srg-success, #10B981); 
}

/* Copy Button */
.ps-copy-btn {
    display: inline-flex; 
    align-items: center; 
    gap: 5px;
    font-size: 12px; 
    font-weight: 700;
    color: var(--srg-context-accent, #7C3AED); 
    background: var(--srg-brand-50, #F5F3FF);
    border: 1px solid var(--srg-brand-200, #DDD6FE); 
    border-radius: 6px;
    padding: 5px 10px; 
    cursor: pointer;
    transition: all 0.2s ease;
}

.ps-copy-btn:hover { 
    background: var(--srg-context-accent, #7C3AED); 
    color: #ffffff; 
    border-color: var(--srg-context-accent, #7C3AED); 
}

.ps-copy-btn.copied { 
    background: rgba(16, 185, 129, 0.08); 
    color: var(--srg-success, #10B981); 
    border-color: rgba(16, 185, 129, 0.2); 
}

.ps-copy-btn svg { 
    width: 12px; 
    height: 12px; 
    stroke: currentColor;
}

/* Output Display Textarea */
.ps-output-textarea {
    width: 100%;
    min-height: 120px;
    padding: 16px;
    font-size: 15px;
    line-height: 1.7;
    color: var(--srg-text-primary);
    background: rgba(16, 185, 129, 0.04);
    border: 2px solid rgba(16, 185, 129, 0.2);
    border-radius: 10px;
    resize: none;
    outline: none;
    font-family: inherit;
    display: block;
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

/* Dark mode tweaks */
html.srg-dark .ps-output-textarea {
    background: rgba(16, 185, 129, 0.08);
}
html.srg-dark .ps-btn-clear:hover {
    background: rgba(239, 68, 68, 0.15);
}

/* Responsive adjust */
@media (max-width: 600px) {
    .ps-header    { padding: 18px 20px; }
    .ps-form-body { padding: 20px; }
    .ps-results   { padding: 0 20px 20px; }
}
