:root {
    --primary-blue: #0067D9;
    --primary-cyan: #20D7D2;
    --primary-lime: #B7E931;
    --secondary-purple: #8546E8;
    --secondary-teal: #31C5C8;
    --secondary-sky: #42BFF5;

    --neutral-white: #FFFFFF;
    --neutral-bg: #F8F8F8;
    --neutral-surface: #FFFFFF;
    --neutral-border: #EAEAEA;
    --text-primary: #13203A;
    --text-secondary: #667085;
    --text-light: #98A2B3;
    --accent-yellow: #FFEB3B;

    --gradient-hero: linear-gradient(135deg, #005FD3, #00B8FF, #20D7D2, #B7E931);
    --gradient-lime: linear-gradient(90deg, #B7E931, #7DDC2C);

    --radius-xs: 4px;
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-pill: 24px;

    --shadow-card: 0 12px 40px rgba(0,0,0,0.08);
    --shadow-floating: 0 20px 60px rgba(0,0,0,0.12);
    --shadow-hero: 0 30px 80px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 60px rgba(32,215,210,0.3);

    /* Mappings for existing classes */
    --primary-color: var(--primary-blue);
    --primary-gradient: var(--gradient-lime);
    --secondary-color: var(--primary-cyan);
    --bg-dark: var(--neutral-surface);
    --bg-darker: var(--neutral-bg);
    --panel-bg: var(--neutral-surface);
    --panel-border: var(--neutral-border);
    --text-main: var(--text-primary);
    --text-muted: var(--text-secondary);
    --glass-shadow: var(--shadow-card);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-main);
    background: var(--gradient-hero);
    background-size: cover;
    background-attachment: fixed;
}

body.landing-mode {
    background: #FFFFFF;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Be Vietnam Pro', 'Sora', sans-serif;
    color: var(--text-primary);
    font-weight: 700;
}

.glass-panel {
    background: rgba(255, 255, 255, 0.55);
    backdrop-filter: blur(32px);
    -webkit-backdrop-filter: blur(32px);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 32px rgba(0, 0, 0, 0.06);
}

/* Header */
.glass-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 90px;
    background: linear-gradient(90deg, #002060 0%, #0077D9 60%, #00B8FF 100%);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 40px;
}

.glass-header.landing-header {
    position: absolute;
    background: transparent;
    box-shadow: none;
    padding-top: 24px;
}

.logo-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.icon-btn {
    background: transparent;
    border: none;
    color: #FFFFFF;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 8px;
    transition: background 0.2s;
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.risupia-pill {
    display: flex;
    align-items: center;
}
.risupia-logo {
    height: 72px;
    object-fit: contain;
}

.top-nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.2s;
    padding: 8px 16px;
    border-radius: 12px;
}
.nav-link:hover {
    color: #FFFFFF;
    background: rgba(255, 255, 255, 0.1);
}
.nav-link.active {
    color: #FFFFFF;
    font-weight: 700;
    position: relative;
}
.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -24px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px 3px 0 0;
    box-shadow: 0 -2px 10px rgba(0, 103, 217, 0.5);
}

.nav-link.highlight {
    background: rgba(133, 70, 232, 0.1);
    color: var(--secondary-purple);
    padding: 6px 12px;
    border-radius: 12px;
    border: 1px solid rgba(133, 70, 232, 0.3);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 24px;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #FFFFFF;
}

.avatar-small {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid #FFFFFF;
    background: #FFFFFF;
}

.btn-text {
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.75);
    cursor: pointer;
    font-size: 0.9rem;
}
.btn-text:hover { color: #FFFFFF; }

.pill-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sponsor-text {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.9);
}
.vidtory-logo-small {
    height: 56px;
    object-fit: contain;
}

/* Main Layout */
.app-container {
    padding-top: 24px;
    min-height: 100vh;
    display: flex;
    justify-content: flex-start;
    padding-bottom: 24px;
}

body.landing-mode .app-container {
    padding-top: 0;
    padding-bottom: 0;
}

.main-layout {
    display: flex;
    width: 100%;
    max-width: 100%;
    gap: 24px;
    padding: 0 24px;
    transition: all 0.3s ease;
}

/* Sidebar */
.sidebar {
    width: 280px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    padding: 20px;
    height: calc(100vh - 48px);
    position: sticky;
    top: 24px;
    transition: width 0.3s ease;
    overflow-x: hidden;
    overflow-y: auto;
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}
.sidebar::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
}
.sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar.collapsed {
    width: 84px;
}
.sidebar.collapsed .sidebar-user h3,
.sidebar.collapsed .sidebar-user span,
.sidebar.collapsed .nav-item-text {
    display: none;
}
.sidebar.collapsed .sidebar-user img {
    width: 48px;
    height: 48px;
    margin-bottom: 0;
}
.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 12px 0;
}
.sidebar.collapsed .sidebar-user {
    padding-bottom: 16px;
}

.sidebar-user {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--panel-border);
    margin-bottom: 12px;
}

.sidebar-user img {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--bg-dark);
    margin-bottom: 8px;
    border: 2px solid var(--panel-border);
    transition: all 0.3s;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 6px;
    overflow-y: auto;
}
.sidebar-nav::-webkit-scrollbar { width: 4px; }
.sidebar-nav::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 12px;
    border-radius: 12px;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.92rem;
    color: var(--text-muted);
    transition: all 0.2s;
    border: 1px solid transparent;
    white-space: nowrap;
}

.nav-item:hover {
    background: rgba(0,0,0,0.05);
    color: var(--text-main);
}

.nav-item.active {
    background: rgba(0, 103, 217, 0.1);
    color: var(--primary-color);
    border-color: rgba(0, 103, 217, 0.3);
    box-shadow: 0 0 15px rgba(0, 103, 217, 0.1);
}

.nav-item .icon {
    font-size: 1.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border-radius: 12px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.nav-item .icon svg {
    width: 20px;
    height: 20px;
    display: block;
    transition: transform 0.2s;
}

/* Playful Colors for Kids */
.nav-item[data-id="comic"] .icon { background: rgba(0, 184, 255, 0.15); color: #008cc2; }
.nav-item[data-id="comic"].active .icon { background: #00B8FF; color: white; box-shadow: 0 4px 12px rgba(0,184,255,0.35); }

.nav-item[data-id="character"] .icon { background: rgba(157, 78, 221, 0.15); color: #7f39b6; }
.nav-item[data-id="character"].active .icon { background: #9D4EDD; color: white; box-shadow: 0 4px 12px rgba(157,78,221,0.35); }

.nav-item[data-id="science"] .icon { background: rgba(6, 214, 160, 0.15); color: #05a37a; }
.nav-item[data-id="science"].active .icon { background: #06D6A0; color: white; box-shadow: 0 4px 12px rgba(6,214,160,0.35); }

.nav-item[data-id="sketch"] .icon { background: rgba(255, 159, 28, 0.15); color: #cc7f16; }
.nav-item[data-id="sketch"].active .icon { background: #FF9F1C; color: white; box-shadow: 0 4px 12px rgba(255,159,28,0.35); }

.nav-item[data-id="infographic"] .icon { background: rgba(52, 211, 153, 0.15); color: #059669; }
.nav-item[data-id="infographic"].active .icon { background: #34D399; color: white; box-shadow: 0 4px 12px rgba(52,211,153,0.35); }


.nav-item[data-view="video"] .icon { background: rgba(17, 138, 178, 0.15); color: #0e6c8c; }
.nav-item[data-view="video"].active .icon { background: #118AB2; color: white; box-shadow: 0 4px 12px rgba(17,138,178,0.35); }

.nav-item[data-view="gallery"] .icon { background: rgba(183, 233, 49, 0.2); color: #6d900f; }
.nav-item[data-view="gallery"].active .icon { background: #8cb814; color: white; box-shadow: 0 4px 12px rgba(139,184,20,0.35); }

.nav-item[data-view="teacher"] .icon { background: rgba(239, 68, 68, 0.15); color: #ef4444; }
.nav-item[data-view="teacher"].active .icon { background: #ef4444; color: white; box-shadow: 0 4px 12px rgba(239,68,68,0.35); }

.sidebar-category-header {
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: bold;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-item:hover .icon { transform: scale(1.1) rotate(5deg); }
.nav-item.active .icon { transform: scale(1.05); }

/* Playground */
.playground {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-width: 0;
    height: calc(100vh - 48px);
    position: sticky;
    top: 24px;
}

.playground-header h1 {
    font-size: 2.2rem;
    color: #FFFFFF;
    text-shadow: 0 2px 10px rgba(0, 32, 96, 0.25);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.playground-header p {
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 0 1px 4px rgba(0, 32, 96, 0.15);
    font-weight: 500;
}

.playground-content {
    display: flex;
    gap: 24px;
    flex: 1;
    overflow: hidden;
}

.builder-area {
    flex: 0 0 360px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
    max-height: 100%;
    position: relative;
    border-top: 4px solid var(--primary-cyan);
}

.builder-area::-webkit-scrollbar { width: 4px; }
.builder-area::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }


.output-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
}

.result-display {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: stretch;
    background: rgba(255, 255, 255, 0.35);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-radius: 20px;
    border: 1px dashed rgba(255, 255, 255, 0.45);
    border-top: 4px solid var(--primary-blue);
    overflow-y: auto;
    padding: 16px;
    min-height: 240px;
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 32, 96, 0.05);
}
.result-display::-webkit-scrollbar { width: 4px; }
.result-display::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.2); border-radius: 4px; }

.result-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
    align-items: start;
}

.result-item {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: transform 0.3s;
    background: var(--neutral-surface);
}
.result-item:hover { transform: translateY(-4px); }
.result-item img, .result-item video {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.prompt-dock {
    position: relative;
    padding: 10px 14px;
    margin-top: 12px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 20px;
    flex-shrink: 0;
}

.prompt-dock-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.prompt-dock-input {
    display: flex;
    gap: 12px;
}

/* Inputs & Forms */
.block-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.block-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.input-field {
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    border: 1px solid var(--panel-border);
    background: #FFFFFF;
    color: var(--text-main);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s;
}

.input-field:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 103, 217, 0.15);
    background: #FFFFFF;
}

.input-field::placeholder {
    color: #94a3b8;
    opacity: 0.85;
}

/* Custom Dropdown */
.custom-select {
    position: relative;
    width: 100%;
}

.select-trigger {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background: #FFFFFF;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    cursor: pointer;
    color: var(--text-main);
    font-size: 0.95rem;
    transition: all 0.2s;
}

.select-trigger:hover {
    border-color: var(--primary-color);
}

.select-trigger.active {
    border-color: var(--primary-color);
}

.select-options {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: #FFFFFF;
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    box-shadow: 0 12px 30px rgba(0, 32, 96, 0.15);
    z-index: 100;
    max-height: 250px;
    overflow-y: auto;
    display: none;
    flex-direction: column;
}
.select-options::-webkit-scrollbar { width: 4px; }
.select-options::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.2); }


.select-options.show {
    display: flex;
}

.option-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    cursor: pointer;
    transition: background 0.2s;
    font-size: 0.95rem;
}

.option-item:hover {
    background: rgba(0, 229, 255, 0.05);
}

.option-item.selected {
    background: rgba(0, 229, 255, 0.1);
    color: var(--primary-color);
}

/* Reference Image Upload */
.upload-zone {
    border: 2px dashed rgba(46, 216, 195, 0.4);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
    background: rgba(46, 216, 195, 0.05);
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-muted);
}

.upload-zone:hover, .upload-zone.dragover {
    background: rgba(46, 216, 195, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.upload-zone svg {
    width: 32px;
    height: 32px;
    opacity: 0.8;
}

.ref-preview-container {
    position: relative;
    width: 100%;
    border-radius: 12px;
    overflow: hidden;
    display: none;
    border: 1px solid var(--panel-border);
}

.ref-preview-container img {
    width: 100%;
    display: block;
    object-fit: contain;
}

.btn-remove-ref {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0,0,0,0.6);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}
.btn-remove-ref:hover { background: #ef4444; }

/* Prompt Result Area */
.prompt-summary {
    width: 100%;
    height: 120px;
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--panel-border);
    background: #FFFFFF;
    color: var(--text-main);
    font-family: 'Inter', monospace;
    font-size: 1rem;
    resize: none;
    line-height: 1.5;
    transition: all 0.3s;
    animation: prompt-glow 2s infinite alternate;
}

@keyframes prompt-glow {
    0% { box-shadow: 0 0 5px rgba(183, 233, 49, 0.2); border-color: rgba(183, 233, 49, 0.3); }
    100% { box-shadow: 0 0 20px rgba(0, 103, 217, 0.4); border-color: rgba(0, 103, 217, 0.6); }
}

.prompt-summary:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 103, 217, 0.3);
}

.btn-primary {
    background: var(--primary-gradient);
    color: #13203A;
    border: none;
    height: 56px;
    padding: 0 28px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    box-shadow: var(--shadow-card);
    flex-shrink: 0;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-floating);
    filter: brightness(1.05);
}

/* Gallery & Output */
/* Combined style with result-display above */

.result-display img, .result-display video {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 1;
    background: #FFFFFF;
    box-shadow: var(--shadow-card);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid transparent;
}

.gallery-item.selected {
    border-color: var(--primary-color);
}
.gallery-item.selected::after {
    content: '✓';
    position: absolute;
    top: 8px;
    left: 8px;
    background: #FFFFFF;
    color: var(--primary-color);
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 14px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
}

.gallery-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(46, 216, 195, 0.2);
    border-color: rgba(255,255,255,0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-actions {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 12px;
    background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
    display: flex;
    justify-content: space-between;
    align-items: center;
    opacity: 0;
    transition: opacity 0.2s;
}

.gallery-item:hover .gallery-actions {
    opacity: 1;
}

.gallery-multi-actions {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.45);
    padding: 10px 14px 10px 24px;
    border-radius: 999px;
    display: flex;
    gap: 16px;
    align-items: center;
    box-shadow: 0 12px 36px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.05);
    z-index: 1000;
}

.gallery-multi-actions span {
    font-size: 0.95rem;
    color: #FFFFFF;
    font-weight: 600;
    letter-spacing: -0.2px;
}

.btn-multi-download {
    background: rgba(183, 233, 49, 0.25);
    border: 1px solid rgba(183, 233, 49, 0.4);
    color: #456100;
    padding: 8px 20px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-multi-download:hover {
    background: rgba(183, 233, 49, 0.4);
    border-color: rgba(183, 233, 49, 0.6);
    transform: translateY(-1px);
}

.btn-multi-delete {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #dc2626;
    padding: 8px 20px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-multi-delete:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: rgba(239, 68, 68, 0.5);
    transform: translateY(-1px);
}

.btn-icon {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon:hover {
    background: rgba(255, 255, 255, 0.45);
    border-color: rgba(255, 255, 255, 0.6);
    color: #FFFFFF;
    transform: scale(1.1);
}

.btn-gen-video {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 6px;
}

.btn-gen-video:hover {
    background: rgba(255, 255, 255, 0.45);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.05);
}

/* Auth Screens */
.login-view, .profile-view {
    width: 100%;
    max-width: 480px;
    padding: 48px;
    text-align: center;
    align-self: center;
    margin: auto;
}

.login-view h2, .profile-view h2 {
    font-size: 2rem;
    margin-bottom: 12px;
    background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.avatar-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 12px;
    margin: 32px 0;
}

.avatar-option {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 12px;
    background: #FFFFFF;
    box-shadow: var(--shadow-card);
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.2s;
}
.avatar-option:hover { transform: scale(1.05); }
.avatar-option.selected {
    border-color: var(--primary-color);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(0, 103, 217, 0.4);
}

.hidden {
    display: none !important;
}

/* Prompt Ref Images */
.pinned-refs {
    display: flex;
    gap: 12px;
    margin-top: 12px;
}

.pinned-ref-item {
    position: relative;
    width: 60px;
    height: 60px;
    border-radius: 8px;
    border: 1px solid var(--panel-border);
}
.pinned-ref-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 6px;
}
.pinned-ref-item button {
    position: absolute;
    top: -6px;
    right: -6px;
    background: #ef4444;
    color: white;
    border: none;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Onboarding Modal */
.onboarding-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(8px);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.onboarding-modal {
    background: #FFFFFF;
    border: 1px solid var(--panel-border);
    border-radius: 24px;
    padding: 40px;
    max-width: 500px;
    text-align: center;
    box-shadow: var(--shadow-hero);
    position: relative;
    font-family: 'Inter', sans-serif;
}

.onboarding-modal h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.onboarding-steps {
    text-align: left;
    margin-bottom: 30px;
}
.onboarding-steps p {
    margin: 12px 0;
    font-size: 1.05rem;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 12px;
}
.onboarding-steps span.step-num {
    background: rgba(0, 103, 217, 0.1);
    color: var(--primary-color);
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-weight: bold;
}

/* Landing Page / Homepage (Premium Layout) */
.landing-view {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #FFFFFF;
    position: relative;
    overflow: hidden;
}

/* Ambient Background Blobs (Homepage Brand Colors: Cyan & Lime Green) */
.ambient-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    pointer-events: none;
    z-index: 1;
    opacity: 0.95;
    animation: float-blob 28s infinite alternate ease-in-out;
    will-change: transform;
}

.blob-1 {
    top: -80px;
    left: -80px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(32, 215, 210, 1) 0%, rgba(32, 215, 210, 0.55) 45%, rgba(255, 255, 255, 0) 100%);
    animation-duration: 22s;
}

.blob-2 {
    top: -100px;
    right: -100px;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(183, 233, 49, 1) 0%, rgba(32, 215, 210, 0.5) 50%, rgba(255, 255, 255, 0) 100%);
    animation-duration: 28s;
    animation-delay: -5s;
}

.blob-3 {
    bottom: -120px;
    left: -120px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(183, 233, 49, 1) 0%, rgba(32, 215, 210, 0.45) 50%, rgba(255, 255, 255, 0) 100%);
    animation-duration: 32s;
    animation-delay: -12s;
}

.blob-4 {
    bottom: -100px;
    right: -100px;
    width: 650px;
    height: 650px;
    background: radial-gradient(circle, rgba(32, 215, 210, 1) 0%, rgba(183, 233, 49, 0.5) 45%, rgba(255, 255, 255, 0) 100%);
    animation-duration: 25s;
    animation-delay: -3s;
}

@keyframes float-blob {
    0% {
        transform: translate(0, 0) scale(1);
    }
    50% {
        transform: translate(40px, 25px) scale(1.06);
    }
    100% {
        transform: translate(-30px, -20px) scale(0.94);
    }
}

.hero-section {
    width: 100%;
    background: transparent;
    padding: 60px 24px 80px 24px;
    position: relative;
    overflow: visible;
    display: flex;
    justify-content: center;
}

.hero-container {
    width: 100%;
    max-width: 1440px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero-text-col {
    max-width: 700px;
    z-index: 10;
}

.hero-title {
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 24px;
    color: var(--text-primary);
    font-weight: 800;
    text-transform: uppercase;
}

.hero-title .highlight-yellow {
    background: linear-gradient(135deg, #0067D9 0%, #05a37a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.btn-lime {
    background: var(--primary-lime);
    color: #13203A;
    border: none;
    height: 56px;
    padding: 0 32px;
    border-radius: 999px;
    font-weight: 700;
    font-size: 1.1rem;
    cursor: pointer;
    box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    transition: transform 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}
.btn-lime:hover { transform: translateY(-2px); filter: brightness(1.05); }

.btn-glass {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid rgba(255,255,255,0.3);
    height: 56px;
    padding: 0 32px;
    border-radius: 999px;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.btn-glass:hover { background: rgba(255,255,255,0.1); border-color: #FFFFFF; }

.hero-visuals-col {
    position: relative;
    width: 600px;
    height: 500px;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 24px;
    padding: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    animation: float 6s ease-in-out infinite;
}

.fc-1 { top: 20px; right: 20px; width: 380px; transform: rotate(5deg); animation-delay: 0s; z-index: 3; }
.fc-2 { bottom: 40px; left: 20px; width: 320px; transform: rotate(-3deg); animation-delay: 1s; z-index: 2; }
.fc-3 { bottom: 60px; right: 60px; width: 280px; transform: rotate(8deg); animation-delay: 2s; z-index: 1; }

.floating-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 16px;
    margin-bottom: 12px;
}

.floating-card .fc-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 8px 8px 8px;
    color: var(--text-primary);
}

.fc-info h4 { font-size: 1.1rem; margin-bottom: 4px; color: var(--text-primary); }
.fc-info p { font-size: 0.8rem; color: var(--text-secondary); opacity: 0.9; }
.fc-arrow { width: 32px; height: 32px; background: var(--primary-blue); color: #FFFFFF; border-radius: 50%; display: flex; align-items: center; justify-content: center; }

@keyframes float {
    0% { transform: translateY(0) rotate(var(--angle, 0deg)); }
    50% { transform: translateY(-15px) rotate(var(--angle, 0deg)); }
    100% { transform: translateY(0) rotate(var(--angle, 0deg)); }
}
.fc-1 { --angle: 5deg; }
.fc-2 { --angle: -3deg; }
.fc-3 { --angle: 8deg; }

/* Removed Stats Bar */

/* Adventure Grid */
.adventure-section {
    width: 100%;
    max-width: 1440px;
    padding: 80px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 2;
}

.section-label {
    text-transform: uppercase;
    color: var(--secondary-purple);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.section-title {
    font-size: 3rem;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.section-desc {
    color: var(--text-secondary);
    margin-bottom: 48px;
    font-size: 1.1rem;
}

.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    width: 100%;
}

.feature-card {
    border-radius: 28px;
    height: 400px;
    padding: 32px;
    position: relative;
    overflow: hidden;
    color: #FFFFFF;
    transition: transform 0.3s, box-shadow 0.3s;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.card-blue { background: linear-gradient(135deg, #0067D9, #34A5FF); }
.card-purple { background: linear-gradient(135deg, #7D4AE8, #C25CFF); }
.card-teal { background: linear-gradient(135deg, #00BFD6, #46F2D6); }
.card-green {
    background: linear-gradient(135deg, #7DDC2C, #B7E931);
    color: #FFFFFF;
}

.card-green h3 {
    color: #FFFFFF !important;
}

.card-green li {
    color: #FFFFFF;
}

.card-green .btn-arrow-circle {
    background: #FFFFFF;
    color: #13203A;
}

.feature-card h3 {
    font-size: 2rem;
    line-height: 1.2;
    margin-bottom: 24px;
    z-index: 2;
    color: #FFFFFF;
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    z-index: 2;
}
.feature-card li {
    font-size: 0.95rem;
    margin-bottom: 8px;
    opacity: 0.9;
}

.card-img-placeholder {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 250px;
    height: 250px;
    z-index: 1;
    object-fit: cover;
    -webkit-mask-image: radial-gradient(circle at bottom right, black 30%, transparent 80%);
    mask-image: radial-gradient(circle at bottom right, black 30%, transparent 80%);
}

.btn-arrow-circle {
    position: absolute;
    bottom: 32px;
    left: 32px;
    width: 40px;
    height: 40px;
    background: #FFFFFF;
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
    font-weight: bold;
}

/* Scroll Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* Soft Gradient Transition */
.hero-transition {
    display: none;
}

/* Lightbox Overlay */
.lightbox-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.lightbox-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.lightbox-overlay.show .lightbox-content {
    transform: scale(1);
}

.lightbox-media {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.15);
}

.lightbox-close {
    position: absolute;
    top: 24px;
    right: 32px;
    color: rgba(255, 255, 255, 0.8);
    font-size: 3rem;
    font-weight: 300;
    cursor: pointer;
    transition: color 0.2s;
    user-select: none;
}

.lightbox-close:hover {
    color: #FFFFFF;
}

/* Studio Badge Styling */
.studio-badge {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    display: inline-flex;
    align-items: center;
    vertical-align: middle;
    margin-left: 12px;
}

.btn-modern-tech {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #FFFFFF;
    height: 44px;
    padding: 0 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.btn-modern-tech:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.55);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-modern-tech:active {
    transform: translateY(0);
}

.btn-modern-tech-primary {
    background: rgba(183, 233, 49, 0.2);
    border: 1px solid rgba(183, 233, 49, 0.4);
    color: var(--primary-lime);
    height: 44px;
    padding: 0 20px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 12px rgba(183, 233, 49, 0.05);
}

.btn-modern-tech-primary:hover {
    background: rgba(183, 233, 49, 0.3);
    border-color: rgba(183, 233, 49, 0.6);
    color: #FFFFFF;
    box-shadow: 0 8px 24px rgba(183, 233, 49, 0.25);
    transform: translateY(-2px);
}

.btn-modern-tech-primary:active {
    transform: translateY(0);
}

/* Educational Prompt Builder & Color-coded Tags */
.prompt-board-card {
    background: rgba(255, 255, 255, 0.75);
    border: 1px solid rgba(255, 255, 255, 0.6);
    box-shadow: 0 10px 30px rgba(0, 32, 96, 0.06);
    border-radius: 20px;
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 24px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.live-prompt-box {
    min-height: 100px;
    padding: 16px;
    background: rgba(255, 255, 255, 0.85);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    font-size: 1.05rem;
    line-height: 1.6;
    color: var(--text-main);
    word-break: break-word;
}

.prompt-token {
    display: inline;
    padding: 2px 6px;
    margin: 0 2px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.95rem;
    border: 1px solid transparent;
    box-shadow: 0 1px 2px rgba(0,0,0,0.02);
    box-decoration-break: clone;
    -webkit-box-decoration-break: clone;
}

.tag-subject {
    background: rgba(76, 201, 240, 0.15);
    color: #0077b6;
    border-color: rgba(76, 201, 240, 0.3);
}

.tag-action {
    background: rgba(72, 149, 239, 0.15);
    color: #3f37c9;
    border-color: rgba(72, 149, 239, 0.3);
}

.tag-style {
    background: rgba(114, 9, 183, 0.1);
    color: #7209b7;
    border-color: rgba(114, 9, 183, 0.25);
}

.tag-context {
    background: rgba(247, 127, 0, 0.1);
    color: #d62828;
    border-color: rgba(247, 127, 0, 0.25);
}

.tag-vibe {
    background: rgba(255, 190, 11, 0.15);
    color: #cc8e00;
    border-color: rgba(255, 190, 11, 0.3);
}

.edu-tips-box {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 16px;
    padding: 16px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.edu-tips-box h3 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.edu-tip-item {
    margin: 6px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.edu-bullet {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.edu-bullet.subject { background: #4cc9f0; }
.edu-bullet.action { background: #4895ef; }
.edu-bullet.style { background: #7209b7; }
.edu-bullet.context { background: #f77f00; }
.edu-bullet.vibe { background: #ffbe0b; }

.prompt-review-card {
    background: rgba(255, 255, 255, 0.65);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    padding: 16px;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-main);
    margin-bottom: 16px;
    word-break: break-word;
    border-left: 4px solid var(--primary-lime);
}

/* Inline settings layout in Prompt Board */
.prompt-board-settings {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
    margin-top: 12px;
}

.inline-upload-trigger {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1.5px dashed rgba(46, 216, 195, 0.5);
    border-radius: 12px;
    background: rgba(46, 216, 195, 0.05);
    cursor: pointer;
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: all 0.2s;
    height: 38px;
    box-sizing: border-box;
}

.inline-upload-trigger:hover {
    background: rgba(46, 216, 195, 0.1);
    border-color: var(--primary-cyan);
    color: var(--primary-cyan);
}

.inline-upload-trigger svg {
    width: 16px;
    height: 16px;
}

/* Result display container inside bottom right card */
.result-display-card {
    background: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: 0 10px 30px rgba(0, 32, 96, 0.06);
    border-radius: 20px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    min-height: 280px;
}

.result-display-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Layouts */
@media (max-width: 1024px) {
    .playground-content {
        flex-direction: column !important;
        overflow-y: auto !important;
    }
    .builder-area {
        flex: 0 0 auto !important;
        width: 100% !important;
        max-height: none !important;
        overflow: visible !important;
    }
    .output-area {
        flex: 0 0 auto !important;
        width: 100% !important;
        max-height: none !important;
        overflow: visible !important;
        padding-right: 0 !important;
    }
    .result-display-card {
        min-height: 350px !important;
    }
}

@media (max-width: 768px) {
    .app-container {
        padding-top: 12px;
        padding-bottom: 12px;
    }
    .main-layout {
        flex-direction: column !important;
        padding: 0 12px !important;
        gap: 16px !important;
    }
    .sidebar {
        width: 100% !important;
        height: auto !important;
        position: relative !important;
        top: 0 !important;
        padding: 16px !important;
    }
    .sidebar-user {
        flex-direction: row !important;
        gap: 16px !important;
        padding-bottom: 12px !important;
        align-items: center !important;
        text-align: left !important;
    }
    .sidebar-user img {
        width: 48px !important;
        height: 48px !important;
        margin-bottom: 0 !important;
    }
    .sidebar-nav {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: 8px !important;
        overflow-y: visible !important;
    }
    .sidebar-category-header {
        width: 100% !important;
        margin-top: 12px !important;
        padding: 4px 0 !important;
    }
    .nav-item {
        padding: 8px 12px !important;
        font-size: 0.85rem !important;
    }
    .playground {
        width: 100% !important;
        height: auto !important;
        position: relative !important;
        top: 0 !important;
    }
    .playground-content {
        overflow: visible !important;
    }
}


/* --- OVERRIDES FOR NEW HOMEPAGE DESIGN --- */

.landing-view {
    background: #e6fced !important;
    background: linear-gradient(135deg, #f8fafc 0%, #dcfce7 50%, #bbf7d0 100%) !important;
}

.ambient-blob.blob-1 { background: radial-gradient(circle, #86efac, transparent 65%); width: 1000px; height: 1000px; top: -300px; right: -200px; opacity: 0.9; }
.ambient-blob.blob-2 { background: radial-gradient(circle, #34d399, transparent 65%); width: 1200px; height: 1200px; bottom: -200px; left: -300px; opacity: 0.8; }
.ambient-blob.blob-3 { background: radial-gradient(circle, #d9f99d, transparent 65%); width: 800px; height: 800px; top: 10%; left: 30%; opacity: 0.7; }

/* Glowing Light Arcs */
.hero-section::before {
    content: '';
    position: absolute;
    width: 800px;
    height: 800px;
    border: 3px solid rgba(255, 255, 255, 0.6);
    border-radius: 50%;
    top: -200px;
    left: -200px;
    filter: blur(4px);
    box-shadow: 0 0 40px 10px rgba(134, 239, 172, 0.4), inset 0 0 40px 10px rgba(134, 239, 172, 0.4);
    pointer-events: none;
    z-index: 1;
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 1000px;
    height: 1000px;
    border: 4px solid rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    bottom: -300px;
    right: -100px;
    filter: blur(5px);
    box-shadow: 0 0 50px 20px rgba(52, 211, 153, 0.3), inset 0 0 50px 20px rgba(52, 211, 153, 0.3);
    pointer-events: none;
    z-index: 1;
}

.hero-logos-pill {
    display: inline-flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.8);
    padding: 16px 36px;
    border-radius: 9999px;
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.4), inset 0 0 10px rgba(255, 255, 255, 0.3);
    margin-bottom: 32px;
    position: relative;
    z-index: 2;
}
.logo-panasonic { height: 60px; object-fit: contain; }
.logo-vidtory { height: 44px; object-fit: contain; }
.logo-divider { width: 1.5px; height: 48px; background: #cbd5e1; margin: 0 32px; }

.hero-title {
    font-size: 4rem !important;
    font-weight: 900 !important;
    color: #0f172a !important;
    position: relative;
    z-index: 2;
    letter-spacing: -1px;
}
.hero-title .highlight-cyan {
    background: linear-gradient(135deg, #0284c7 0%, #10b981 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    position: relative;
    z-index: 2;
    font-size: 1.1rem !important;
    color: #475569 !important;
    margin-bottom: 32px !important;
}

.btn-lime {
    background: linear-gradient(135deg, #d9f99d 0%, #84cc16 100%) !important;
    color: #020617 !important;
    border: none;
    border-radius: 9999px !important;
    padding: 18px 36px !important;
    font-size: 1.25rem !important;
    font-weight: 700 !important;
    box-shadow: 0 12px 36px rgba(132, 204, 22, 0.5) !important;
    position: relative;
    z-index: 2;
}

/* Features Pill */
.hero-features {
    display: flex;
    align-items: center;
    gap: 32px;
    margin-top: 48px;
    background: rgba(255, 255, 255, 0.4) !important;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: 9999px !important;
    padding: 16px 40px !important;
    box-shadow: 0 8px 32px rgba(255, 255, 255, 0.4), inset 0 0 10px rgba(255, 255, 255, 0.3) !important;
    border: 1px solid rgba(255, 255, 255, 0.8) !important;
    position: relative;
    z-index: 2;
}
.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: #334155;
    font-weight: 600;
    line-height: 1.3;
}
.feature-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-divider {
    display: none !important;
}

/* Floating Cards Layout */
.hero-visuals-col {
    position: relative;
    width: 650px;
    height: 650px;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 5;
}

.floating-card {
    background: rgba(255, 255, 255, 0.3) !important;
    border: 3px solid rgba(255, 255, 255, 0.9) !important;
    border-radius: 24px !important;
    padding: 12px 12px 0 12px !important;
    box-shadow: 0 16px 40px rgba(255, 255, 255, 0.5), inset 0 0 16px rgba(255, 255, 255, 0.6) !important;
    display: flex !important;
    flex-direction: column !important;
    position: absolute;
    overflow: visible !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
}

.floating-card .fc-img-wrapper {
    width: 100%;
    height: 220px;
    border-radius: 16px 16px 0 0;
    position: relative;
}

.floating-card .fc-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 16px 16px 0 0 !important;
}

.floating-card .fc-info {
    padding: 16px 8px !important;
    background: transparent !important;
    border-radius: 0 0 16px 16px !important;
    position: relative;
    min-height: auto;
    display: flex;
    flex-direction: row !important;
    align-items: center;
    gap: 12px;
}

.floating-card .fc-icon {
    position: static !important;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: #f0fdf4 !important;
    color: #16a34a !important;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: none !important;
    flex-shrink: 0;
}
.floating-card .fc-icon svg { width: 28px; height: 28px; }

.floating-card h4 {
    margin: 0 0 4px 0 !important;
    font-size: 1.1rem !important;
    color: #0f172a !important;
    font-weight: 800 !important;
}

.floating-card p {
    margin: 0 !important;
    font-size: 0.85rem !important;
    color: #64748b !important;
}

/* Card Placements matching design */
.fc-1 { width: 330px !important; top: -30px !important; right: 50px !important; bottom: auto !important; transform: rotate(5deg) !important; z-index: 1 !important; }
.fc-2 { width: 320px !important; top: 140px !important; left: 20px !important; bottom: auto !important; transform: rotate(-3deg) !important; z-index: 2 !important; }
.fc-3 { width: 310px !important; top: 310px !important; right: 10px !important; bottom: auto !important; transform: rotate(4deg) !important; z-index: 3 !important; }


/* Sparkles & Galaxy Details */
.sparkle {
    position: absolute;
    width: 30px;
    height: 30px;
    background-color: transparent;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><path d='M50 0 C50 40 60 50 100 50 C60 50 50 60 50 100 C50 60 40 50 0 50 C40 50 50 40 50 0 Z' fill='%23eab308'/></svg>");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    z-index: 2;
    animation: twinkle 3s infinite alternate ease-in-out;
}
@keyframes twinkle { 0% { transform: scale(0.6); opacity: 0.4; } 100% { transform: scale(1.1); opacity: 1; filter: drop-shadow(0 0 8px rgba(234, 179, 8, 0.8)); } }

.sp-1 { top: 30%; left: 8%; width: 24px; height: 24px; animation-delay: 0.5s; } /* Left side yellow */
.sp-2 { top: 8%; right: 12%; width: 50px; height: 50px; filter: hue-rotate(-20deg) brightness(1.5); animation-duration: 4s; } /* Big top right */
.sp-3 { bottom: 20%; left: 15%; width: 35px; height: 35px; filter: hue-rotate(90deg) brightness(1.5); animation-delay: 1.5s; } /* Cyan star */
.sp-4 { top: 45%; right: 38%; width: 28px; height: 28px; animation-delay: 1s; } /* Center yellow */
.sp-5 { bottom: 10%; right: 8%; width: 32px; height: 32px; filter: hue-rotate(50deg) brightness(1.2); animation-delay: 0.2s; } /* Green star */

.glass-bubble {
    position: absolute;
    bottom: -40px;
    left: -40px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.4), rgba(255,255,255,0.02) 60%, transparent);
    border: 1px solid rgba(255,255,255,0.3);
    box-shadow: inset 0 0 30px rgba(255,255,255,0.2), 0 20px 40px rgba(0,0,0,0.05);
    z-index: 3;
    backdrop-filter: blur(2px);
    pointer-events: none;
}

@media (max-width: 1024px) {
    body.landing-mode {
        overflow-x: hidden;
    }

    .landing-view {
        overflow-x: hidden;
    }

    .hero-section {
        overflow: hidden !important;
        padding: 48px 20px 64px !important;
    }

    .hero-container {
        flex-direction: column !important;
        align-items: center !important;
        gap: 36px !important;
        max-width: 760px !important;
    }

    .hero-text-col {
        width: 100% !important;
        max-width: 680px !important;
        text-align: center !important;
    }

    .hero-title,
    .hero-title span {
        white-space: normal !important;
    }

    .hero-title {
        font-size: 3.1rem !important;
        line-height: 1.08 !important;
        letter-spacing: 0 !important;
    }

    .hero-subtitle {
        max-width: 560px !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    .hero-actions {
        justify-content: center !important;
    }

    .hero-features {
        justify-content: center !important;
        flex-wrap: wrap !important;
        width: fit-content !important;
        max-width: 100% !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    .hero-visuals-col {
        width: 100% !important;
        max-width: 700px !important;
        height: 560px !important;
    }

    .fc-1 { right: 26px !important; }
    .fc-2 { left: 24px !important; }
    .fc-3 { right: 42px !important; }

    .modules-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    }
}

@media (max-width: 640px) {
    .hero-section {
        padding: 22px 14px 28px !important;
    }

    .landing-view .reveal {
        opacity: 1 !important;
        transform: none !important;
        transition: none !important;
    }

    .hero-section::before {
        width: 420px !important;
        height: 420px !important;
        top: -140px !important;
        left: -180px !important;
    }

    .hero-section::after {
        width: 520px !important;
        height: 520px !important;
        right: -260px !important;
        bottom: -160px !important;
    }

    .hero-logos-pill {
        max-width: 100% !important;
        padding: 8px 12px !important;
        gap: 10px !important;
        justify-content: center !important;
        margin-bottom: 18px !important;
    }

    .logo-panasonic {
        width: 132px !important;
        height: auto !important;
    }

    .logo-vidtory {
        width: 82px !important;
        height: auto !important;
    }

    .logo-divider {
        height: 34px !important;
        margin: 0 4px !important;
    }

    .hero-title {
        font-size: 2.04rem !important;
        line-height: 1.06 !important;
        margin-bottom: 12px !important;
    }

    .hero-subtitle {
        font-size: 0.95rem !important;
        line-height: 1.5 !important;
        margin-bottom: 18px !important;
    }

    .btn-lime {
        height: 48px !important;
        padding: 0 22px !important;
        font-size: 0.98rem !important;
    }

    .hero-features {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 10px !important;
        width: 100% !important;
        padding: 12px 14px !important;
        border-radius: 20px !important;
        margin-top: 22px !important;
    }

    .feature-item {
        justify-content: center !important;
        text-align: center !important;
        flex-direction: column !important;
        gap: 6px !important;
        font-size: 0.72rem !important;
        line-height: 1.2 !important;
    }

    .feature-icon {
        width: 24px !important;
        height: 24px !important;
    }

    .hero-visuals-col {
        height: auto !important;
        max-width: 100% !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 10px !important;
        margin-top: 4px !important;
    }

    .floating-card,
    .fc-1,
    .fc-2,
    .fc-3 {
        position: relative !important;
        inset: auto !important;
        top: auto !important;
        right: auto !important;
        bottom: auto !important;
        left: auto !important;
        width: 100% !important;
        transform: none !important;
        animation: none !important;
        z-index: 2 !important;
        flex-direction: row !important;
        align-items: stretch !important;
        padding: 6px !important;
        border-radius: 20px !important;
    }

    .floating-card .fc-img-wrapper {
        width: 40% !important;
        height: 96px !important;
        flex: 0 0 40% !important;
        border-radius: 14px !important;
        overflow: hidden !important;
    }

    .floating-card .fc-img-wrapper img {
        border-radius: 14px !important;
    }

    .floating-card .fc-info {
        flex: 1 !important;
        padding: 7px 8px !important;
        align-items: center !important;
    }

    .floating-card .fc-icon {
        width: 32px !important;
        height: 32px !important;
        border-radius: 10px !important;
    }

    .floating-card .fc-icon svg {
        width: 20px !important;
        height: 20px !important;
    }

    .floating-card h4 {
        font-size: 0.9rem !important;
        line-height: 1.15 !important;
    }

    .floating-card p {
        font-size: 0.7rem !important;
        line-height: 1.25 !important;
    }

    .adventure-section {
        padding: 34px 14px 42px !important;
        margin-top: 0 !important;
    }

    .section-label {
        font-size: 0.72rem !important;
        margin-bottom: 8px !important;
    }

    .section-title {
        font-size: 1.86rem !important;
        line-height: 1.1 !important;
        text-align: center !important;
        margin-bottom: 10px !important;
    }

    .section-desc {
        font-size: 0.95rem !important;
        line-height: 1.45 !important;
        text-align: center !important;
        margin-bottom: 24px !important;
    }

    .modules-grid {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .feature-card {
        height: 300px !important;
        padding: 22px !important;
        border-radius: 24px !important;
    }

    .feature-card h3 {
        font-size: 1.62rem !important;
        line-height: 1.12 !important;
        margin-bottom: 18px !important;
    }

    .feature-card li {
        font-size: 0.9rem !important;
        margin-bottom: 6px !important;
    }

    .card-img-placeholder {
        width: 220px !important;
        height: 220px !important;
    }

    .btn-arrow-circle {
        bottom: 22px !important;
        left: 22px !important;
    }
}