/* assets/css/style.css - INFERA Global Design System */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    /* Dark Glassmorphic Color Palette */
    --ink: #0a0a0f; 
    --surface: #111118; 
    --card: #16161f; 
    --muted: #2a2a38;
    
    /* Brand Accents */
    --accent: #6366f1; 
    --accent-hover: #4f46e5;
    --accent2: #a78bfa; 
    
    /* Typography Colors */
    --text: #f0f0ff; 
    --sub: #8888aa;
    
    /* UI Elements */
    --border: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(99, 102, 241, 0.35);
    --shadow-glow: 0 10px 30px rgba(99, 102, 241, 0.15);
    
    /* Status Colors */
    --success: #10b981;
    --success-bg: rgba(16, 185, 129, 0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245, 158, 11, 0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239, 68, 68, 0.1);
}

/* =========================================
   1. RESET & BASE TYPOGRAPHY
========================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    background: var(--ink);
    color: var(--text);    
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent2); text-decoration: none; transition: 0.2s; }
a:hover { color: #fff; }

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 3rem 5%;
    width: 100%;
    animation: fadeIn 0.4s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Text Gradients */
.text-gradient {
    background: linear-gradient(135deg, #fff 30%, var(--accent2));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* =========================================
   2. GLOBAL NAVIGATION (GLASSMORPHIC)
========================================= */
.navbar {
    background: rgba(17, 17, 24, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar-brand {
    display: flex; align-items: center; gap: 0.75rem;
    font-size: 1.25rem; font-weight: 900; color: #fff; letter-spacing: -0.5px;
}

.brand-logo { height: 28px; width: auto; }

.nav-links { display: flex; gap: 1.5rem; align-items: center; }
.nav-link { color: var(--sub); font-weight: 600; font-size: 0.9rem; transition: 0.2s; }
.nav-link:hover, .nav-link.active { color: #fff; }

.mobile-menu-btn { display: none; background: transparent; border: none; color: #fff; cursor: pointer; }

/* =========================================
   3. BUTTONS
========================================= */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
    padding: 0.75rem 1.5rem; border-radius: 8px; font-weight: 700; font-size: 0.9rem;
    cursor: pointer; transition: 0.3s; border: none; text-decoration: none;
    font-family: 'Inter', sans-serif;
}

.btn-primary { background: var(--accent); color: #fff; box-shadow: 0 4px 10px rgba(0,0,0,0.2); }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: var(--shadow-glow); }

.btn-outline { background: rgba(255,255,255,0.03); color: var(--text); border: 1px solid var(--border); }
.btn-outline:hover { background: rgba(255,255,255,0.08); border-color: rgba(255,255,255,0.2); color: #fff; }

.btn-danger { background: var(--danger-bg); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }
.btn-danger:hover { background: rgba(239, 68, 68, 0.2); color: #fff; }

/* =========================================
   4. FORMS & INPUTS
========================================= */
.form-group { margin-bottom: 1.25rem; display: flex; flex-direction: column; gap: 0.5rem; }
.form-label { font-size: 0.85rem; font-weight: 700; color: var(--sub); text-transform: uppercase; letter-spacing: 0.5px; }

.form-control {
    width: 100%; padding: 0.85rem 1rem;
    background: var(--card); border: 1px solid var(--border); border-radius: 8px;
    color: #fff; font-family: inherit; font-size: 0.95rem; transition: 0.2s;
}
.form-control:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15); }

/* =========================================
   5. GLASS CARDS & PANELS
========================================= */
.glass-card {
    background: var(--card);
    border-radius: 14px;
    padding: 2rem;
    border: 1px solid var(--border);
    transition: transform 0.35s, box-shadow 0.35s, border-color 0.35s;
    position: relative;
    overflow: hidden;
}

/* Add optional hover effect class */
.glass-card.interactive:hover {
    border-color: var(--border-hover);
    transform: translateY(-6px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

/* =========================================
   6. ALERTS & BADGES
========================================= */
.alert { padding: 1rem 1.25rem; border-radius: 8px; margin-bottom: 1.5rem; font-weight: 600; font-size: 0.9rem; }
.alert-success { background: var(--success-bg); border: 1px solid rgba(16, 185, 129, 0.3); color: var(--success); }
.alert-danger { background: var(--danger-bg); border: 1px solid rgba(239, 68, 68, 0.3); color: var(--danger); }

.badge { display: inline-flex; align-items: center; padding: 0.3rem 0.75rem; border-radius: 50px; font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-success { background: var(--success-bg); color: var(--success); border: 1px solid rgba(16,185,129,0.3); }
.badge-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid rgba(245,158,11,0.3); }

/* =========================================
   7. UTILITIES & BACKGROUND GLOWS
========================================= */
.bg-glow {
    position: absolute; top: -100px; left: 10%; width: 600px; height: 400px;
    background: radial-gradient(ellipse, rgba(99,102,241,0.12) 0%, transparent 70%);
    pointer-events: none; z-index: 0;
}

.empty-state { text-align: center; padding: 4rem 2rem; color: var(--sub); border: 1px dashed rgba(255,255,255,0.15); border-radius: 12px; background: rgba(255,255,255,0.02); }

.app-footer{        
    margin: auto;    
}

.footer-content{
    
    font-size: small;
    padding: 20px;
    text-align: center;
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .container { padding: 1.5rem 5%; }
    .mobile-menu-btn { display: block; }
    .nav-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--surface); padding: 1.5rem; border-bottom: 1px solid var(--border); box-shadow: 0 10px 20px rgba(0,0,0,0.5); align-items: stretch; }
    .nav-links.show { display: flex; }
    .nav-link { padding: 0.75rem 0; border-bottom: 1px solid var(--border); width: 100%; }
}