/* ═══════════════════════════════════════════════════════════════════
   Sylcon Rewards – Global CSS (Premium Fintech Redesign)
   Design: Luxury light theme, modern typography, glassmorphism, depth
═══════════════════════════════════════════════════════════════════ */

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

:root {
  /* Color Palette */
  --primary:        #0F766E;
  --secondary:      #14B8A6;
  --accent:         #34D399;
  --bg-main:        #FFFFFF;
  --bg-light:       #F8FFFE;
  --text-main:      #0F172A;
  --text-muted:     #64748B;
  --text-light:     #94A3B8;

  --border-light:   rgba(15, 118, 110, 0.1);
  --border-glass:   rgba(255, 255, 255, 0.4);
  
  --shadow-sm:      0 2px 8px rgba(15, 23, 42, 0.04);
  --shadow-md:      0 8px 24px rgba(15, 23, 42, 0.06);
  --shadow-lg:      0 24px 48px rgba(15, 118, 110, 0.08);
  --shadow-glow:    0 12px 32px rgba(20, 184, 166, 0.25);
  
  --gradient-main:  linear-gradient(135deg, #0F766E 0%, #14B8A6 100%);
  --gradient-glass: linear-gradient(135deg, rgba(255,255,255,0.8), rgba(255,255,255,0.5));
  --gradient-card:  linear-gradient(180deg, #FFFFFF 0%, #F8FFFE 100%);
  
  --radius-sm:      8px;
  --radius-md:      16px;
  --radius-lg:      24px;
}

/* ── Reset & Base ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-light);
  color: var(--text-main);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Subtle ambient mesh background in base layout */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 600px 600px at 0% 0%, rgba(20, 184, 166, 0.04) 0%, transparent 70%),
    radial-gradient(ellipse 800px 800px at 100% 100%, rgba(52, 211, 153, 0.04) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

/* ── Typography ─────────────────────────────────────────────────── */
h1, h2, h3, h4, h5 { font-family: 'Plus Jakarta Sans', sans-serif; line-height: 1.2; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; }
h3 { font-size: 1.5rem; font-weight: 700; }
a { color: var(--primary); text-decoration: none; transition: color .2s; }
a:hover { color: var(--secondary); }

/* ── Premium Glassmorphism Cards ────────────────────────────────── */
.glass {
  background: var(--gradient-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.glass-card {
  background: var(--bg-main);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all .4s cubic-bezier(.16, 1, .3, 1);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: var(--gradient-main);
  opacity: 0;
  transition: opacity .4s ease;
}
.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.glass-card:hover::before { opacity: 1; }

/* ── Buttons ────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border: none;
  border-radius: 100px; /* pill shape for modern fintech feel */
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .3s cubic-bezier(.16, 1, .3, 1);
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.btn-primary {
  background: var(--gradient-main);
  color: #fff;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 16px 40px rgba(20, 184, 166, 0.3);
}
.btn-primary:active { transform: translateY(0) scale(0.98); }

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
}
.btn-secondary:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-md);
  color: var(--primary);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover {
  background: rgba(15, 118, 110, 0.05);
  color: var(--primary);
}

.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.btn-full { width: 100%; }

/* ── Form Inputs ────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 20px;}
.form-label { font-size: 0.85rem; font-weight: 600; color: var(--text-main); font-family: 'Plus Jakarta Sans', sans-serif;}
.form-input, .form-select, .form-textarea {
  background: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  color: var(--text-main);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  transition: all .3s ease;
  outline: none;
  box-shadow: inset 0 2px 4px rgba(0,0,0,0.02);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--secondary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(20, 184, 166, 0.1);
}
.form-select option { background: #fff; }

/* ── Badges ─────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 100px;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.badge-primary { background: rgba(15, 118, 110, 0.1); color: var(--primary); }
.badge-secondary { background: rgba(20, 184, 166, 0.1); color: var(--secondary); }
.badge-accent { background: rgba(52, 211, 153, 0.15); color: #059669; }
.badge-gray { background: #F1F5F9; color: var(--text-muted); }
.badge-red { background: #FEE2E2; color: #DC2626; }

/* ── Flash Alerts ───────────────────────────────────────────────── */
.alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.alert-success { background: #ECFDF5; border: 1px solid #A7F3D0; color: #065F46; }
.alert-error   { background: #FEF2F2; border: 1px solid #FECACA; color: #991B1B; }
.alert-info    { background: #F0FDF4; border: 1px solid #BBF7D0; color: #166534; }

/* ── Avatars & Utilities ────────────────────────────────────────── */
.avatar {
  background: var(--gradient-main);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-family: 'Plus Jakarta Sans', sans-serif;
}
.code-pill {
  font-family: 'Plus Jakarta Sans', monospace;
  background: rgba(15, 118, 110, 0.08);
  color: var(--primary);
  border-radius: 8px;
  padding: 4px 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  border: 1px dashed rgba(15, 118, 110, 0.2);
}
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent { color: var(--accent); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.font-bold { font-weight: 800; font-family: 'Plus Jakarta Sans', sans-serif; }
.w-full { width: 100%; }

/* Table styling for generic admin/user tables */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
table { width: 100%; border-collapse: collapse; }
thead th {
  background: #F8FFFE;
  padding: 16px 20px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 2px solid var(--border-light);
  font-family: 'Plus Jakarta Sans', sans-serif;
  white-space: nowrap;
}
tbody tr {
  border-bottom: 1px solid var(--border-light);
  transition: background .2s;
}
tbody tr:hover { background: #F8FFFE; }
tbody tr:last-child { border-bottom: none; }
tbody td { padding: 16px 20px; font-size: 0.95rem; color: var(--text-main); }
