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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: transparent;
}

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ─── Glass Panel ─────────────────────────────────────────────────── */
.glass-panel {
    background: var(--glass-bg);
    border: var(--glass-border);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 16px;
    box-shadow: var(--glass-shadow), var(--glass-inner-glow);
    position: relative;
    overflow: hidden;
    transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}


.glass-panel:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* ─── Text Utilities ──────────────────────────────────────────────── */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-color), #fff 60%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-gradient-purple {
    background: linear-gradient(135deg, var(--secondary-color), #e2d1ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-primary { color: var(--primary-color); }
.text-accent { color: var(--accent-color); }
.text-success { color: var(--success-color); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }

.glow-text {
    text-shadow: 0 0 10px var(--primary-glow), 0 0 30px rgba(212, 175, 55, 0.15);
}

.subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

/* ─── Buttons ─────────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-primary);
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    cursor: pointer;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    outline: none;
    position: relative;
    overflow: hidden;
    min-height: 44px;
}


.btn:hover {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px var(--primary-glow), 0 4px 15px rgba(0,0,0,0.3);
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
    box-shadow: 0 0 10px var(--primary-glow);
}

.btn-primary {
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.15), rgba(212, 175, 55, 0.05));
    border-color: rgba(212, 175, 55, 0.4);
    color: var(--primary-color);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-color), #c9a430);
    color: var(--bg-base);
    box-shadow: 0 0 25px var(--primary-color), 0 4px 20px rgba(0,0,0,0.4);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
}

.btn-danger {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #fca5a5;
}

.btn-danger:hover {
    background: rgba(239, 68, 68, 0.2);
    border-color: rgba(239, 68, 68, 0.6);
    box-shadow: 0 0 20px var(--accent-glow);
    color: #fff;
}

.btn-sm {
    padding: 6px 14px;
    font-size: 0.8rem;
    min-height: 36px;
    border-radius: 8px;
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition-fast);
    min-width: 44px;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    color: var(--accent-color);
    transform: scale(1.15);
}

/* ─── Input Fields ────────────────────────────────────────────────── */
.input-field {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-normal);
    outline: none;
    min-height: 44px;
}

.input-field:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15), 0 0 15px var(--primary-glow);
    background: rgba(0, 0, 0, 0.4);
}

.input-field::placeholder {
    color: var(--text-muted);
}

/* ─── Particles Background ────────────────────────────────────────── */
#particle-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: var(--z-background);
    pointer-events: none;
    background: 
        radial-gradient(circle at 30% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(212, 175, 55, 0.04) 0%, transparent 40%),
        radial-gradient(circle at center, rgba(39, 39, 42, 0.3) 0%, transparent 70%);
}

.particle {
    position: absolute;
    background: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary-color);
    pointer-events: none;
    animation: floatParticle linear infinite;
}

/* ─── Layout ──────────────────────────────────────────────────────── */
#app {
    position: relative;
    z-index: var(--z-base);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* ─── Animations ──────────────────────────────────────────────────── */
.fade-in { animation: fadeIn var(--transition-normal) forwards; }
.slide-up { animation: slideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; opacity: 0; }
.slide-down { animation: slideDown 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; opacity: 0; }
.scale-in { animation: scaleIn 0.35s cubic-bezier(0.4, 0, 0.2, 1) forwards; opacity: 0; }

/* ─── Spacer ──────────────────────────────────────────────────────── */
.spacer {
    height: 40px;
}