/* main.css */

/* --- SHARED VARIABLES --- */
:root {
    --bg-dark: #0a0a0c;
    --bg-card: rgba(255, 255, 255, 0.05);
    --border-card: rgba(255, 255, 255, 0.1);
    --primary: #00f2ff;
    --secondary: #bd00ff;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --surface: #1a1a1c;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Background Effects */
.app-background {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 15% 50%, rgba(189, 0, 255, 0.08), transparent 25%),
        radial-gradient(circle at 85% 30%, rgba(0, 242, 255, 0.08), transparent 25%);
    z-index: -2;
}

.scanline-overlay {
    position: fixed;
    inset: 0;
    background: linear-gradient(to bottom,
            rgba(255, 255, 255, 0),
            rgba(255, 255, 255, 0) 50%,
            rgba(0, 0, 0, 0.02) 50%,
            rgba(0, 0, 0, 0.02));
    background-size: 100% 4px;
    z-index: -1;
    pointer-events: none;
}

/* Utilities */
.glass-panel {
    background: rgba(255, 255, 255, 0.03);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid var(--border-card);
}

.hidden {
    display: none !important;
}

.btn-primary {
    background: rgba(0, 242, 255, 0.1);
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s;
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary);
    color: #000;
    box-shadow: 0 0 30px rgba(0, 242, 255, 0.4);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: var(--text-muted);
    color: var(--text-muted);
}

/* Version Footer */
.version-footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    text-align: center;
    padding: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(2px);
    z-index: 100;
    pointer-events: none;
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.version-footer .divider {
    opacity: 0.3;
}