:root {
    --bg-color: #0f172a;
    --accent-color: #38bdf8;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --card-bg: rgba(30, 41, 59, 0.7);
    --card-border: rgba(255, 255, 255, 0.1);
    --primary-gradient: linear-gradient(135deg, #38bdf8 0%, #818cf8 100%);
}

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

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Background Blobs */
.background-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

.blob {
    position: absolute;
    width: 400px;
    height: 400px;
    filter: blur(80px);
    opacity: 0.4;
    border-radius: 50%;
    animation: move 20s infinite alternate;
}

.blob-1 { background: #38bdf8; top: -100px; left: -100px; }
.blob-2 { background: #818cf8; bottom: -100px; right: -100px; animation-delay: -5s; }
.blob-3 { background: #c084fc; top: 50%; left: 50%; transform: translate(-50%, -50%); animation-delay: -10s; }

@keyframes move {
    from { transform: translate(0, 0); }
    to { transform: translate(50px, 100px); }
}

/* Galaxy/Stars Effect */
.galaxy {
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 200%;
    z-index: -1;
}

.stars1, .stars2, .stars3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

.stars1 {
    width: 1px;
    height: 1px;
    background: transparent;
    box-shadow: 10vw 10vh #fff, 25vw 15vh #fff, 40vw 5vh #fff, 60vw 20vh #fff, 80vw 10vh #fff, 95vw 25vh #fff,
                15vw 40vh #fff, 35vw 35vh #fff, 55vw 45vh #fff, 75vw 30vh #fff, 90vw 50vh #fff,
                10vw 70vh #fff, 30vw 80vh #fff, 50vw 65vh #fff, 70vw 75vh #fff, 85vw 85vh #fff, 95vw 60vh #fff;
    animation: galaxyMove 100s linear infinite;
}

.stars2 {
    width: 2px;
    height: 2px;
    background: transparent;
    box-shadow: 5vw 5vh #fff, 20vw 25vh #fff, 45vw 15vh #fff, 65vw 35vh #fff, 85vw 20vh #fff,
                10vw 45vh #fff, 30vw 50vh #fff, 55vw 60vh #fff, 75vw 55vh #fff, 95vw 40vh #fff,
                20vw 75vh #fff, 40vw 85vh #fff, 65vw 80vh #fff, 85vw 70vh #fff;
    animation: galaxyMove 150s linear infinite;
    opacity: 0.5;
}

.stars3 {
    width: 3px;
    height: 3px;
    background: transparent;
    box-shadow: 15vw 20vh #fff, 35vw 10vh #fff, 50vw 30vh #fff, 70vw 15vh #fff, 90vw 25vh #fff,
                25vw 55vh #fff, 45vw 45vh #fff, 65vw 65vh #fff, 85vw 40vh #fff,
                30vw 70vh #fff, 55vw 85vh #fff, 80vw 75vh #fff;
    animation: galaxyMove 200s linear infinite;
    opacity: 0.3;
}

@keyframes galaxyMove {
    from { transform: translateY(0); }
    to { transform: translateY(-50%); }
}

/* Container */
.container {
    width: 90%;
    max-width: 900px;
    padding: 2rem 0;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    z-index: 10;
}

header {
    text-align: center;
}

header h1 {
    font-size: 3.5rem;
    font-weight: 600;
    letter-spacing: -0.05em;
    margin-bottom: 0.5rem;
    background: var(--primary-gradient);
    @supports (background-clip: text) or (-webkit-background-clip: text) {
        background-clip: text;
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
}

header h1 span {
    font-weight: 300;
}

header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* Glass Card */
.glass-card {
    background: var(--card-bg);
    @supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }
    border: 1px solid var(--card-border);
    border-radius: 24px;
    padding: 2rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.6);
}

.editor-header {
    display: flex;
    justify-content: flex-end;
    margin-bottom: 1.5rem;
}

#fileInput {
    display: none;
}

.premium-btn {
    background: var(--primary-gradient);
    border: none;
    border-radius: 12px;
    color: white;
    padding: 0.75rem 1.5rem;
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform 0.2s ease, box-shadow 0.2s ease, opacity 0.2s ease;
}

.premium-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px -5px rgba(56, 189, 248, 0.4);
    opacity: 0.9;
}

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

.premium-btn svg {
    width: 18px;
    height: 18px;
}

textarea {
    width: 100%;
    height: 300px;
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    resize: none;
    outline: none;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

textarea:focus {
    border-color: var(--accent-color);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.1);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 1.5rem;
    text-align: center;
    transition: background 0.3s ease;
}

.stat-item:hover {
    background: rgba(255, 255, 255, 0.05);
}

.stat-value {
    display: block;
    font-size: 2rem;
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

footer {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

@media (max-width: 640px) {
    header h1 { font-size: 2.5rem; }
    .stats-grid { grid-template-columns: 1fr; }
    textarea { height: 200px; }
}