@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

    :root {
        /* Enhanced Color Palette */
        --cream-light: #FAF7F3;
        --cream-medium: #F5EDE6;
        --cream-dark: #EBD9CA;
        --sage-light: #E9EAE5;
        --sage-medium: #D4D6CE;
        --sage-dark: #3B3F3A;
        --slate-blue: #4D6473;
        --slate-dark: #3C505C;
        --warm-brown: #A58A73;
        --golden-brown: #B59B67;
        --accent-coral: #F4C2C2;
        --accent-pink: #FFB7C5;
        --accent-red: #E52B50;
        
        /* Dynamic Variables */
        --text-primary: #3E3B39;
        --text-light: #f0f0f0;
        --glass-bg: rgba(255, 255, 255, 0.15);
        --glass-border: rgba(255, 255, 255, 0.3);
        --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.1);
        --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.15);
    }

    * { box-sizing: border-box; }

    body {
        font-family: 'Inter', sans-serif;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
        scrollbar-width: none;
        -ms-overflow-style: none;
        background: linear-gradient(
            135deg,
            var(--cream-light) 0%,
            var(--sage-light) 25%,
            var(--cream-medium) 50%,
            var(--warm-brown) 75%,
            var(--slate-blue) 100%
        );
        background-size: 400% 400%;
        animation: gradientFlow 20s ease infinite;
        min-height: 100vh;
        color: var(--text-primary);
        position: relative;
    }
    html::-webkit-scrollbar {
    display: none;
}

    @keyframes gradientFlow {
        0%, 100% { background-position: 0% 50%; }
        25% { background-position: 100% 50%; }
        50% { background-position: 50% 100%; }
        75% { background-position: 0% 0%; }
    }

    .particles-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        pointer-events: none;
        z-index: 0;
    }

    .particle {
        position: absolute;
        border-radius: 50%;
        opacity: 0.6;
        animation: float 15s infinite ease-in-out;
    }

    @keyframes float {
        0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.3; }
        25% { transform: translateY(-20px) rotate(90deg); opacity: 0.8; }
        50% { transform: translateY(-40px) rotate(180deg); opacity: 0.5; }
        75% { transform: translateY(-20px) rotate(270deg); opacity: 0.7; }
    }

    /* Floating Background Images */
    #background-container {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        z-index: 1;
        pointer-events: none;
    }

    .floating-bg {
        position: absolute;
        border-radius: 16px;
        opacity: 0;
        box-shadow: var(--shadow-soft);
        border: 2px solid var(--glass-border);
        filter: blur(1px);
        animation: subtleFloat 30s infinite ease-in-out alternate;
        transition: all 0.5s ease;
    }

    @keyframes subtleFloat {
        0% { 
            transform: translateY(30px) rotate(-3deg) scale(0.9); 
            opacity: 0; 
        }
        15% { opacity: 0.4; }
        85% { opacity: 0.6; }
        100% { 
            transform: translateY(-30px) rotate(5deg) scale(1.05); 
            opacity: 0; 
        }
    }

    /* Main Content */
    .main-content {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        min-height: 100vh;
        padding: 2rem;
    }

    /* Enhanced Header */
    header {
        text-align: center;
        margin-bottom: 3rem;
        position: relative;
    }

    header::before {
        content: '';
        position: absolute;
        top: -20px;
        left: 50%;
        transform: translateX(-50%);
        width: 100px;
        height: 4px;
        background: linear-gradient(90deg, var(--slate-blue), var(--golden-brown), var(--accent-coral));
        border-radius: 2px;
        animation: headerAccent 3s ease infinite;
    }

    @keyframes headerAccent {
        0%, 100% { width: 100px; opacity: 0.7; }
        50% { width: 150px; opacity: 1; }
    }

    h1 {
        font-size: clamp(2rem, 5vw, 3.5rem);
        font-weight: 700;
        margin: 0.5rem 0;
        background: linear-gradient(
            135deg,
            var(--slate-blue) 0%,
            var(--warm-brown) 30%,
            var(--golden-brown) 60%,
            var(--slate-dark) 100%
        );
        background-size: 200% auto;
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        animation: textGradient 8s linear infinite;
        text-shadow: 0 0 30px rgba(77, 100, 115, 0.3);
    }

    @keyframes textGradient {
        0% { background-position: 0% center; }
        100% { background-position: 200% center; }
    }

    #tagline {
        font-size: 1.2rem;
        font-weight: 400;
        color: var(--text-primary);
        opacity: 0.8;
        min-height: 2em;
        position: relative;
    }

    #tagline::after {
        content: '|';
        animation: blink 1s infinite;
        color: var(--slate-blue);
    }

    @keyframes blink {
        0%, 50% { opacity: 1; }
        51%, 100% { opacity: 0; }
    }

    /* Enhanced Controls */
    .controls {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 2rem;
        width: 100%;
        max-width: 1000px;
        margin-bottom: 3rem;
        padding: 3rem;
        background: var(--glass-bg);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid var(--glass-border);
        border-radius: 24px;
        box-shadow: var(--shadow-soft);
        position: relative;
        overflow: hidden;
    }

    .controls::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 2px;
        background: linear-gradient(90deg, transparent, var(--slate-blue), transparent);
        animation: borderGlow 4s ease-in-out infinite;
    }

    @keyframes borderGlow {
        0% { left: -100%; }
        100% { left: 100%; }
    }

    .control-group {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .control-group label {
        font-weight: 600;
        font-size: 0.9rem;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
    }

    .controls select,
    .controls input[type="text"],
    .controls input[type="number"] {
        height: 52px;
        padding: 0 1.5rem;
        background: rgba(255, 255, 255, 0.4);
        border: 2px solid rgba(255, 255, 255, 0.2);
        border-radius: 16px;
        color: var(--text-primary);
        font-size: 1rem;
        font-family: 'Inter', sans-serif;
        font-weight: 500;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        appearance: none;
    }

    .controls select {
        background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%234D6473' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
        background-repeat: no-repeat;
        background-position: right 1.5rem center;
        background-size: 1em;
        padding-right: 3rem;
    }

    .controls select:focus,
    .controls input:focus {
        outline: none;
        border-color: var(--slate-blue);
        background: rgba(255, 255, 255, 0.6);
        box-shadow: 0 0 0 4px rgba(77, 100, 115, 0.2);
        transform: translateY(-2px);
    }

    .seed-wrapper {
        display: flex;
        align-items: stretch;
        position: relative;
    }

    .seed-wrapper input {
        flex: 1;
        border-radius: 16px 16px 16px 16px;
        border-right: none;
    }

    .seed-wrapper button {
        height: 52px;
        /* padding: 0; */
        background: rgba(255, 255, 255, 0.4);
        border: 2px solid rgba(255, 255, 255, 0.2);
        border-left: none;
        border-radius: 16px 16px 16px 16px;
        cursor: pointer;
        transition: all 0.3s ease;
        font-size: 1.2rem;
    }

    .seed-wrapper button:hover {
        background: var(--golden-brown);
        color: white;
        transform: scale(1.05);
    }

    /* Enhanced Action Buttons */
    .action-buttons {
        display: flex;
        gap: 1.5rem;
        margin-bottom: 3rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .action-buttons button {
        position: relative;
        padding: 1rem 2rem;
        border: none;
        border-radius: 50px;
        font-family: 'Inter', sans-serif;
        font-weight: 600;
        font-size: 1.1rem;
        cursor: pointer;
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        overflow: hidden;
        box-shadow: var(--shadow-soft);
    }

    .action-buttons button::before {
        content: '';
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
        transition: left 0.6s ease;
    }

    .action-buttons button:hover::before {
        left: 100%;
    }

    #generate-btn {
        background: linear-gradient(135deg, var(--slate-blue), var(--slate-dark));
        color: white;
    }

    #surprise-btn {
        background: linear-gradient(135deg, var(--golden-brown), var(--warm-brown));
        color: white;
    }

    .action-buttons button:hover {
        transform: translateY(-3px) scale(1.05);
        box-shadow: var(--shadow-hover);
    }

    .action-buttons button:active {
        transform: translateY(-1px) scale(1.02);
    }

    .action-buttons button:disabled {
        opacity: 0.6;
        cursor: not-allowed;
        transform: none;
    }

    /* Enhanced Output Area */
    .output {
        width: 100%;
        max-width: 900px;
        text-align: center;
        justify-content: center;
    }

    .status {
        font-size: 1.2rem;
        font-weight: 500;
        margin-bottom: 2rem;
        min-height: 1.5em;
        color: var(--text-primary);
        position: relative;
    }

    #result-image {
        max-width: 100%;
        max-height: 70vh;
        border-radius: 20px;
        border: 3px solid var(--glass-border);
        margin-bottom: 2rem;
        box-shadow: var(--shadow-hover);
        transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    #result-image:hover {
        transform: scale(1.02);
        box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
    }

    #loader {
        width: 60px;
        height: 60px;
        margin: 2rem auto;
        position: relative;
    }

    #loader::before,
    #loader::after {
        content: '';
        position: absolute;
        border-radius: 50%;
        animation: loader 2s ease-in-out infinite;
    }

    #loader::before {
        width: 60px;
        height: 60px;
        border: 4px solid var(--slate-blue);
        border-top-color: transparent;
        animation: spin 1s linear infinite;
    }

    #loader::after {
        width: 40px;
        height: 40px;
        top: 10px;
        left: 10px;
        border: 4px solid var(--golden-brown);
        border-bottom-color: transparent;
        animation: spin 1.5s linear infinite reverse;
    }

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

    #post-generation-tools {
        display: flex;
        justify-content: center;
        gap: 1rem;
        margin: 1rem 0 2rem;
        opacity: 0;
        transform: translateY(20px);
        transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    #post-generation-tools:not(.hidden) {
        opacity: 1;
        transform: translateY(0);
    }

    #post-generation-tools button {
        display: flex;
        align-items: center;
        gap: 0.5rem;
        padding: 0.75rem 1.5rem;
        background: var(--glass-bg);
        border: 1px solid var(--glass-border);
        border-radius: 25px;
        color: var(--text-primary);
        font-family: 'Inter', sans-serif;
        font-weight: 500;
        cursor: pointer;
        backdrop-filter: blur(10px);
        transition: all 0.3s ease;
    }

    #post-generation-tools button:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: translateY(-2px);
        box-shadow: var(--shadow-soft);
    }

    #palette-container {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 1rem;
        margin-top: 2rem;
    }

    .color-swatch-wrapper {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        transition: all 0.3s ease;
    }

    .color-swatch-wrapper:hover {
        transform: translateY(-5px);
    }

    .color-swatch {
        width: 50px;
        height: 50px;
        border-radius: 12px;
        border: 3px solid white;
        cursor: pointer;
        box-shadow: var(--shadow-soft);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .color-swatch:hover {
        transform: scale(1.2) rotate(5deg);
        box-shadow: var(--shadow-hover);
    }

    .hex-code {
        font-family: 'Courier New', monospace;
        font-size: 0.8rem;
        font-weight: 500;
        background: rgba(255, 255, 255, 0.6);
        padding: 2px 8px;
        border-radius: 8px;
        color: var(--text-primary);
        backdrop-filter: blur(5px);
    }

    #recent-creations {
        width: 100%;
        max-width: 1200px;
        margin: 4rem auto 2rem;
        padding: 0 2rem;
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }

    #recent-creations:not(.hidden) {
        opacity: 1;
        transform: translateY(0);
    }

    #recent-creations h2 {
        text-align: center;
        font-size: 2rem;
        font-weight: 600;
        margin-bottom: 2rem;
        background: linear-gradient(135deg, var(--slate-blue), var(--warm-brown));
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

    #recent-gallery {
        display: flex;
        gap: 1.5rem;
        overflow-x: auto;
        padding: 1rem;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    #recent-gallery::-webkit-scrollbar {
        display: none;
    }

    #recent-gallery img {
        height: 140px;
        border-radius: 12px;
        border: 2px solid var(--glass-border);
        cursor: pointer;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: var(--shadow-soft);
    }

    #recent-gallery img:hover {
        transform: scale(1.1) rotate(2deg);
        box-shadow: var(--shadow-hover);
        border-color: var(--slate-blue);
    }

    .side-text {
        position: fixed;
        bottom: 2rem;
        right: 2rem;
        z-index: 10;
    }

    .side-text span {
        font-size: 0.8rem;
        color: rgba(62, 59, 57, 0.6);
        letter-spacing: 0.1em;
        text-transform: uppercase;
        font-weight: 500;
    }

    .hidden { display: none !important; }

    @media (max-width: 768px) {
        .controls {
            grid-template-columns: 1fr;
            padding: 2rem;
        }
        
        .action-buttons {
            flex-direction: column;
            align-items: center;
        }
        .action-buttons button {
            width: 100%;
            max-width: 300px;
        }
        
        #post-generation-tools {
            flex-direction: column;
            align-items: center;
        }
    }
    .random-seed-btn{
        left: unset;
    }

    .theme-warm { background: linear-gradient(135deg, var(--golden-brown), var(--warm-brown)); }
    .theme-cool { background: linear-gradient(135deg, var(--slate-blue), var(--slate-dark)); }
    .theme-coral { background: linear-gradient(135deg, var(--accent-coral), var(--accent-pink)); }