/* ==========================================================================
   1. FONT COOLVETICA DECLARATIONS
   ========================================================================== */
@font-face {
    font-family: 'Coolvetica-Rg';
    src: url('../font/Coolvetica Rg.otf') format('opentype');
}
@font-face {
    font-family: 'Coolvetica-Cram';
    src: url('../font/Coolvetica Rg Cram.otf') format('opentype');
}
@font-face {
    font-family: 'Coolvetica-Cond';
    src: url('../font/Coolvetica Rg Cond.otf') format('opentype');
}
@font-face {
    font-family: 'Coolvetica-Hv';
    src: url('../font/Coolvetica Hv Comp.otf') format('opentype');
}

/* ==========================================================================
   2. BRAND COLOR PALETTE & VARIABLES
   ========================================================================== */
:root {
    --bg-gray-scarf: #E5EEFF;   
    --text-dark: #1A2026;      
    --accent-red: #D35252;     
    --star-gold: #F4D068;
    
    --card-bg: #13151c;
    --accent-cyan: #00f2fe;
    --accent-glow: rgba(0, 242, 254, 0.25);
    --border: #1f2430;
}

/* ==========================================================================
   3. RESET & LAYOUT SETUP
   ========================================================================== */
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

body {
    background-color: var(--bg-gray-scarf);
    color: var(--text-dark);
    font-family: 'Coolvetica-Rg', -apple-system, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-height: 100vh;
    user-select: none;
    -webkit-user-select: none;
    -webkit-font-smoothing: antialiased;
}

.main-container {
    max-width: 600px;
    width: 100%;
    padding: 24px 16px;
    margin: auto;
}

/* ==========================================================================
   4. HEADER & COOLVETICA TYPOGRAPHY
   ========================================================================== */
.header-wrap {
    position: relative;
    padding: 10px 0;
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.title-bg {
    font-family: 'Coolvetica-Hv', sans-serif; 
    font-size: clamp(2.2rem, 7vw, 3.2rem);
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: -1px;
    line-height: 1;
    text-align: center;
}

.title-fg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -10%); 
    background-color: var(--text-dark);
    color: #FFFFFF;
    font-family: 'Coolvetica-Cram', sans-serif; 
    font-size: clamp(1rem, 3.5vw, 1.4rem);
    padding: 2px 12px;
    text-transform: lowercase;
    white-space: nowrap;
    box-shadow: 3px 3px 0px #FFFFFF;
}

.status-message {
    font-family: 'Coolvetica-Cond', sans-serif; 
    font-size: 0.95rem;
    font-weight: bold;
    letter-spacing: 1px;
    margin-bottom: 20px;
    text-align: center;
    color: var(--text-dark);
    text-transform: uppercase;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ==========================================================================
   5. CARDS & BUTTONS STYLING
   ========================================================================== */
.card {
    background: var(--card-bg);
    border: 3px solid var(--text-dark);
    border-radius: 16px;
    padding: 16px;
    margin-bottom: 14px;
    box-shadow: 4px 4px 0px var(--text-dark);
    color: #f0f2f5;
}

.canvas-container {
    position: relative;
    width: 100%;
    height: 100px;
    border-radius: 8px;
    overflow: hidden;
    background: #07080b;
    border: 1px solid rgba(255,255,255,0.1);
}

canvas { width: 100%; height: 100%; display: block; }

.control-item { margin-bottom: 14px; }
.control-item:last-child { margin-bottom: 0; }

.control-header {
    display: flex;
    justify-content: space-between;
    font-family: 'Coolvetica-Cond', sans-serif;
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    color: #a0aec0;
    margin-bottom: 6px;
}

.control-value { color: var(--accent-cyan); font-weight: 600; }

input[type="range"] {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: #232733;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-cyan);
    box-shadow: 0 0 10px var(--accent-glow);
    cursor: pointer;
}

.btn {
    width: 100%;
    padding: 14px;
    border-radius: 12px;
    border: 3px solid var(--text-dark);
    font-family: 'Coolvetica-Rg', sans-serif;
    font-size: 1rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
    box-shadow: 3px 3px 0px var(--text-dark);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn:active {
    transform: translate(2px, 2px);
    box-shadow: 1px 1px 0px var(--text-dark);
}

.btn-file {
    background: var(--star-gold);
    color: var(--text-dark);
    font-weight: bold;
}

.btn-primary {
    background: var(--accent-cyan);
    color: var(--text-dark);
    font-weight: bold;
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
}

footer {
    font-family: 'Coolvetica-Cond', sans-serif;
    padding: 25px 0 10px 0;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
    opacity: 0.7;
    text-align: center;
    width: 100%;
		}