/**
 * Demo Style Switcher Panel
 * All selectors scoped under #siap-demo-panel
 * @since 2.4.0
 * @updated 2.9.0 — Design preset cards, reset button
 */

/* ── Toggle Button ─────────────────────────────────── */

#siap-demo-panel #siap-demo-toggle {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 99999;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 12px 0 0 12px;
    background: var(--primary-gradient, linear-gradient(135deg, #635BFF, #80E9FF));
    color: var(--cta-text-color, #fff);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: -2px 2px 12px rgba(0, 0, 0, 0.25);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

#siap-demo-panel #siap-demo-toggle:hover {
    transform: translateY(-50%) scale(1.05);
}

#siap-demo-panel #siap-demo-toggle svg {
    animation: sdp-spin 6s linear infinite;
}

@keyframes sdp-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Hide toggle when panel is open */
#siap-demo-panel.sdp-open #siap-demo-toggle {
    opacity: 0;
    pointer-events: none;
    transform: translateY(-50%) translateX(20px);
}

/* ── Overlay ───────────────────────────────────────── */

#siap-demo-panel #siap-demo-overlay {
    position: fixed;
    inset: 0;
    z-index: 99997;
    background: rgba(0, 0, 0, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#siap-demo-panel.sdp-open #siap-demo-overlay {
    opacity: 1;
    visibility: visible;
}

/* ── Sidebar ───────────────────────────────────────── */

#siap-demo-panel #siap-demo-sidebar {
    position: fixed;
    right: -340px;
    top: 0;
    width: 320px;
    height: 100vh;
    height: 100dvh;
    z-index: 99998;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: right 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Glassmorphism */
    background: rgba(15, 20, 35, 0.92);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-left: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
}

#siap-demo-panel.sdp-open #siap-demo-sidebar {
    right: 0;
}

/* ── Header ────────────────────────────────────────── */

#siap-demo-panel .sdp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    flex-shrink: 0;
}

#siap-demo-panel .sdp-title {
    margin: 0;
    font-size: 15px;
    font-weight: 600;
    color: #F8FAFC;
    font-family: var(--heading-font, 'Inter', sans-serif);
    line-height: 1.3;
}

#siap-demo-panel .sdp-subtitle {
    margin: 2px 0 0;
    font-size: 11px;
    color: #94A3B8;
    font-family: var(--body-font, 'Inter', sans-serif);
    line-height: 1.3;
}

#siap-demo-panel #siap-demo-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: #94A3B8;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
    flex-shrink: 0;
}

#siap-demo-panel #siap-demo-close:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #F8FAFC;
}

/* ── Scrollable Body ───────────────────────────────── */

#siap-demo-panel .sdp-body {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 16px 20px 24px;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.12) transparent;
}

#siap-demo-panel .sdp-body::-webkit-scrollbar {
    width: 4px;
}

#siap-demo-panel .sdp-body::-webkit-scrollbar-track {
    background: transparent;
}

#siap-demo-panel .sdp-body::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 4px;
}

/* ── Sections ──────────────────────────────────────── */

#siap-demo-panel .sdp-section {
    margin-bottom: 20px;
}

#siap-demo-panel .sdp-section:last-child {
    margin-bottom: 0;
}

#siap-demo-panel .sdp-section-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #64748B;
    margin-bottom: 10px;
    font-family: var(--body-font, 'Inter', sans-serif);
}

/* ── Design Preset Grid ───────────────────────────── */

#siap-demo-panel .sdp-design-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

#siap-demo-panel .sdp-design-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(255, 255, 255, 0.03);
    color: #94A3B8;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--body-font, 'Inter', sans-serif);
}

#siap-demo-panel .sdp-design-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: #F1F5F9;
}

#siap-demo-panel .sdp-design-card.sdp-active {
    background: rgba(99, 102, 241, 0.15);
    border-color: rgba(99, 102, 241, 0.5);
    color: #A5B4FC;
}

#siap-demo-panel .sdp-design-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

#siap-demo-panel .sdp-design-name {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    line-height: 1;
}

/* ── Preset Grid ───────────────────────────────────── */

#siap-demo-panel .sdp-preset-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 8px;
}

#siap-demo-panel .sdp-preset-swatch {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 50%;
    border: 2px solid transparent;
    cursor: pointer;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
    position: relative;
    padding: 0;
    background: none;
}

#siap-demo-panel .sdp-preset-swatch:hover {
    transform: scale(1.15);
    box-shadow: 0 0 8px rgba(255, 255, 255, 0.2);
}

#siap-demo-panel .sdp-preset-swatch.sdp-active {
    border-color: #FFFFFF;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.3);
}

#siap-demo-panel .sdp-preset-swatch .sdp-swatch-inner {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    display: block;
}

/* Tooltip */
#siap-demo-panel .sdp-preset-swatch::after {
    content: attr(data-name);
    position: absolute;
    bottom: calc(100% + 6px);
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 8px;
    background: rgba(0, 0, 0, 0.85);
    color: #F8FAFC;
    font-size: 10px;
    white-space: nowrap;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.15s;
    font-family: var(--body-font, 'Inter', sans-serif);
    z-index: 10;
}

#siap-demo-panel .sdp-preset-swatch:hover::after {
    opacity: 1;
}

/* ── Color Fields ──────────────────────────────────── */

#siap-demo-panel .sdp-color-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

#siap-demo-panel .sdp-color-field {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    padding: 6px 10px;
}

#siap-demo-panel .sdp-color-field label {
    font-size: 11px;
    color: #CBD5E1;
    flex: 1;
    min-width: 0;
    font-family: var(--body-font, 'Inter', sans-serif);
}

#siap-demo-panel .sdp-color-field input[type="color"] {
    width: 28px;
    height: 28px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    cursor: pointer;
    padding: 0;
    background: none;
    flex-shrink: 0;
    -webkit-appearance: none;
    appearance: none;
}

#siap-demo-panel .sdp-color-field input[type="color"]::-webkit-color-swatch-wrapper {
    padding: 2px;
}

#siap-demo-panel .sdp-color-field input[type="color"]::-webkit-color-swatch {
    border: none;
    border-radius: 3px;
}

#siap-demo-panel .sdp-color-field input[type="color"]::-moz-color-swatch {
    border: none;
    border-radius: 3px;
}

/* ── Font Fields ───────────────────────────────────── */

#siap-demo-panel .sdp-font-fields {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

#siap-demo-panel .sdp-font-field {
    display: flex;
    align-items: center;
    gap: 10px;
}

#siap-demo-panel .sdp-font-field label {
    font-size: 11px;
    color: #CBD5E1;
    min-width: 80px;
    flex-shrink: 0;
    font-family: var(--body-font, 'Inter', sans-serif);
}

#siap-demo-panel .sdp-font-field select {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 7px 10px;
    color: #F1F5F9;
    font-size: 12px;
    font-family: var(--body-font, 'Inter', sans-serif);
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    padding-right: 30px;
}

#siap-demo-panel .sdp-font-field select:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.2);
}

#siap-demo-panel .sdp-font-field select option {
    background: #1E293B;
    color: #F1F5F9;
}

/* ── Reset Button ──────────────────────────────────── */

#siap-demo-panel .sdp-reset-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    margin-top: 16px;
    padding: 10px 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.04);
    color: #94A3B8;
    font-size: 12px;
    font-weight: 500;
    font-family: var(--body-font, 'Inter', sans-serif);
    cursor: pointer;
    transition: all 0.2s ease;
}

#siap-demo-panel .sdp-reset-btn:hover {
    background: rgba(239, 68, 68, 0.12);
    border-color: rgba(239, 68, 68, 0.3);
    color: #FCA5A5;
}

/* ── Notice ────────────────────────────────────────── */

#siap-demo-panel .sdp-notice {
    margin-top: 12px;
    padding: 10px 12px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 8px;
    font-size: 10px;
    color: #64748B;
    text-align: center;
    font-family: var(--body-font, 'Inter', sans-serif);
    line-height: 1.4;
}

/* ── Purchase CTA (sticky footer) ──────────────────── */

#siap-demo-panel .sdp-purchase {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: rgba(10, 15, 30, 0.6);
    flex-shrink: 0;
}

#siap-demo-panel .sdp-purchase-price {
    font-size: 18px;
    font-weight: 700;
    color: #F8FAFC;
    font-family: var(--heading-font, 'Inter', sans-serif);
    text-align: center;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

#siap-demo-panel .sdp-purchase-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 12px 16px;
    border-radius: 8px;
    background: linear-gradient(135deg, #6366F1, #8B5CF6);
    color: #FFFFFF;
    font-size: 14px;
    font-weight: 600;
    font-family: var(--body-font, 'Inter', sans-serif);
    text-decoration: none;
    transition: all 0.2s ease;
}

#siap-demo-panel .sdp-purchase-btn:hover {
    background: linear-gradient(135deg, #818CF8, #A78BFA);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);
}

/* ── Responsive: Mobile ────────────────────────────── */

@media (max-width: 480px) {
    #siap-demo-panel #siap-demo-sidebar {
        width: 100%;
        right: -110%;
    }

    #siap-demo-panel #siap-demo-toggle {
        width: 40px;
        height: 40px;
    }

    #siap-demo-panel #siap-demo-toggle svg {
        width: 18px;
        height: 18px;
    }
}