:root {
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    --font-logo: 'Archivo Black', sans-serif;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: #f8fafc;
    padding-top: 0;
    margin: 0;
}


h1 {
     font-family: var(--font-logo);
     font-weight: 800 !important;
     font-size: 2.5rem !important;
     text-transform: lowercase !important;
     text-align: left !important;
     color: #1d1d1d;
     white-space: nowrap !important;
     overflow: hidden !important;
     font-size: clamp(30px, 2.6vw, 28px) !important;
     display: block !important;
     letter-spacing: -2.5px
}

.preview-frame {
    border: none;
    width: 100%;
    height: 100%;
    background: #0b0b0b;
    border-radius: 22px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Sleeker phone scrollbars inside the preview */
.preview-frame {
    scrollbar-width: none;
    scrollbar-color: transparent transparent;
    overflow: hidden;
}

.preview-frame::-webkit-scrollbar {
    width: 0;
    height: 0;
    display: none;
}

.preview-frame::-webkit-scrollbar-track,
.preview-frame::-webkit-scrollbar-thumb {
    background: transparent;
}

.custom-scroll::-webkit-scrollbar {
    width: 6px;
}

.custom-scroll::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.custom-scroll::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

.custom-scroll::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-content {
    display: block;
    position: absolute;
    right: 0;
    background-color: rgba(0, 0, 0, 0.9);
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
    z-index: 1;
    border-radius: 4px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
    transform-origin: top right;
}

.dropdown-content a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    font-weight: 400;
}

.dropdown-content a:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.dropdown:hover .dropdown-content,
.dropdown:focus-within .dropdown-content {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* -------------------------------------------------
   Loading / Upload button states for Release Generator
   ------------------------------------------------- */

/* Base style for the upload “label” button */
.upload-btn {
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: #e5e5e5;
    color: #333;
    padding: 0.35rem 0.75rem;
    border-radius: 0.4rem;
    font-size: 0.75rem;
    font-weight: 600;
    transition: background 0.2s, opacity 0.2s;
}

/* Hover */
.upload-btn:hover {
    background: #d4d4d4;
}

/* Disabled while uploading */
.upload-btn.uploading {
    background: #c0c0c0;
    color: #555;
    cursor: not-allowed;
    opacity: 0.8;
}

/* Success state (brief) */
.upload-btn.success {
    background: #34d399;
    /* emerald‑500 */
    color: #fff;
}

/* Error state (brief) */
.upload-btn.error {
    background: #f87171;
    /* red‑400 */
    color: #fff;
}

/* Simple spinner – pure CSS */
.upload-btn .spinner {
    width: 0.9rem;
    height: 0.9rem;
    border: 2px solid transparent;
    border-top-color: #333;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* Dark‑mode friendly spinner */
[data-theme="dark"] .upload-btn .spinner {
    border-top-color: #fff;
}

/* Spin animation */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Mobile preview toggling */
#previewSection {
    transition: max-height 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

#togglePreviewBtn {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

@media (max-width: 1023px) {
    #previewSection.mobile-collapsed {
        max-height: 0;
        opacity: 0;
        transform: translateY(12px);
        pointer-events: none;
        overflow: hidden;
    }

    #previewSection.mobile-open {
        max-height: 1400px;
        opacity: 1;
        transform: translateY(0);
        pointer-events: auto;
    }
}