/* FastPaste — Polished theme v2 */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green-50:#f0fdf4; --green-100:#dcfce7; --green-200:#bbf7d0; --green-300:#86efac;
  --green-400:#4ade80; --green-500:#10b981; --green-600:#059669; --green-700:#047857;
  --green-800:#065f46; --green-900:#064e3b;
  --gray-50:#f9fafb; --gray-100:#f3f4f6; --gray-200:#e5e7eb; --gray-300:#d1d5db;
  --gray-400:#9ca3af; --gray-500:#6b7280; --gray-600:#4b5563; --gray-700:#374151;
  --gray-800:#1f2937; --gray-900:#111827;
  --yellow-400:#fbbf24; --yellow-500:#f59e0b;
  --red-500:#ef4444; --red-600:#dc2626;
  --shadow-sm:0 1px 2px rgba(0,0,0,0.04);
  --shadow-md:0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg:0 12px 32px rgba(0,0,0,0.08);
  --radius-sm:8px; --radius-md:12px; --radius-lg:16px; --radius-xl:24px;
}

html { -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }

body {
  min-height: 100vh;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(16,185,129,0.15), transparent 60%),
    radial-gradient(1000px 500px at 90% -20%, rgba(4,120,87,0.10), transparent 60%),
    linear-gradient(180deg, #f0fdf4 0%, #ffffff 40%, #f0fdf4 100%);
  color: var(--gray-900); line-height: 1.55; letter-spacing: -0.01em;
}

a { color: var(--green-700); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--green-800); }
::selection { background: var(--green-200); color: var(--green-900); }

/* Header */
.site-header {
  background: linear-gradient(135deg, var(--green-800) 0%, var(--green-600) 100%);
  padding: 14px 24px; display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 2px 20px rgba(4,120,87,0.18); position: sticky; top: 0; z-index: 50;
}
.site-header .brand { display: flex; align-items: center; gap: 10px; color: white; font-weight: 700; font-size: 18px; letter-spacing: -0.5px; }
.site-header .logo-square {
  width: 34px; height: 34px; background: white; border-radius: var(--radius-sm);
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--green-700); font-weight: 800; font-size: 20px; box-shadow: 0 4px 10px rgba(0,0,0,0.15);
}
.site-header nav { display: flex; gap: 24px; align-items: center; }
.site-header nav a { color: rgba(255,255,255,0.92); font-size: 14px; font-weight: 500; transition: color 0.15s; }
.site-header nav a:hover { color: white; }
.site-header nav a.header-cta {
  background: white; color: var(--green-700); padding: 8px 18px; border-radius: var(--radius-md);
  font-weight: 600; box-shadow: 0 2px 8px rgba(0,0,0,0.08); transition: all 0.2s;
}
.site-header nav a.header-cta:hover { background: var(--green-50); color: var(--green-800); transform: translateY(-1px); box-shadow: 0 4px 12px rgba(0,0,0,0.12); }

/* Containers */
.container { max-width: 1100px; margin: 0 auto; padding: 32px 24px; }
.container-narrow { max-width: 440px; margin: 0 auto; padding: 48px 24px; }

/* Cards */
.card {
  background: rgba(255,255,255,0.85); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-lg); padding: 28px; box-shadow: var(--shadow-md);
  border: 1px solid rgba(187,247,208,0.6); margin-bottom: 20px; transition: box-shadow 0.2s;
}
.card:hover { box-shadow: var(--shadow-lg); }
.card h1 { color: var(--green-900); font-size: 26px; font-weight: 700; letter-spacing: -0.7px; margin-bottom: 10px; }
.card h2 { color: var(--green-900); font-size: 19px; font-weight: 700; letter-spacing: -0.4px; margin-bottom: 10px; }
.card h3 { color: var(--green-800); font-size: 15px; font-weight: 600; margin-bottom: 8px; }
.card p { color: var(--gray-600); font-size: 14px; margin-bottom: 10px; }

/* Forms */
label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
input[type="text"], input[type="email"], input[type="password"] {
  width: 100%; padding: 12px 14px; border: 1.5px solid var(--green-200);
  border-radius: var(--radius-md); font-size: 14px; font-family: inherit;
  margin-bottom: 14px; background: white; color: var(--gray-900); transition: all 0.18s;
}
input::placeholder { color: var(--gray-400); }
input:focus { outline: none; border-color: var(--green-600); box-shadow: 0 0 0 4px rgba(16,185,129,0.12); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border: none; border-radius: var(--radius-md);
  font-size: 14px; font-weight: 600; cursor: pointer; transition: all 0.18s ease;
  font-family: inherit; text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--green-700) 0%, var(--green-500) 100%);
  color: white;
  box-shadow: 0 6px 18px rgba(4,120,87,0.32), inset 0 1px 0 rgba(255,255,255,0.2);
}
.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 10px 24px rgba(4,120,87,0.4); text-decoration: none; }
.btn-primary:active { transform: translateY(0); }
.btn-secondary { background: white; color: var(--green-700); border: 1.5px solid var(--green-300); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { background: var(--green-50); border-color: var(--green-500); color: var(--green-800); text-decoration: none; }
.btn-danger { background: white; color: var(--red-600); border: 1.5px solid #fecaca; }
.btn-danger:hover { background: #fef2f2; border-color: var(--red-500); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--gray-500); border: none; padding: 6px 10px; font-size: 12px; }
.btn-ghost:hover { color: var(--red-600); }
.btn-full { width: 100%; }
.btn[disabled] { opacity: 0.55; cursor: not-allowed; transform: none !important; }

/* Alerts */
.alert { padding: 12px 14px; border-radius: var(--radius-md); margin-bottom: 16px; font-size: 13px; font-weight: 500; }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.alert-success { background: var(--green-50); color: var(--green-800); border: 1px solid var(--green-200); }
.alert-info { background: #eff6ff; color: #1e40af; border: 1px solid #bfdbfe; }

/* Badges */
.badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 11px; border-radius: 999px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; }
.badge-premium { background: linear-gradient(135deg, #fbbf24, #f59e0b); color: #78350f; box-shadow: 0 2px 8px rgba(245,158,11,0.25); }
.badge-free { background: var(--gray-100); color: var(--gray-700); border: 1px solid var(--gray-200); }
.badge-admin { background: var(--green-700); color: white; }

/* Stats */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card {
  background: rgba(255,255,255,0.85); backdrop-filter: blur(20px);
  padding: 20px; border-radius: var(--radius-lg);
  border: 1px solid rgba(187,247,208,0.5); box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s;
}
.stat-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.stat-label { font-size: 11px; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 8px; font-weight: 600; }
.stat-value { font-size: 30px; font-weight: 700; color: var(--green-900); font-variant-numeric: tabular-nums; letter-spacing: -1px; line-height: 1.1; }
.stat-unit { font-size: 13px; color: var(--gray-400); font-weight: 500; margin-left: 4px; }

/* Chart */
.chart-wrap { background: rgba(255,255,255,0.85); backdrop-filter: blur(20px); padding: 24px; border-radius: var(--radius-lg); border: 1px solid rgba(187,247,208,0.5); box-shadow: var(--shadow-sm); }
.chart-wrap h3 { color: var(--green-900); font-size: 15px; margin-bottom: 18px; font-weight: 600; }
.chart-bars { display: flex; align-items: flex-end; gap: 6px; height: 140px; padding-bottom: 24px; position: relative; }
.chart-bar { flex: 1; background: linear-gradient(180deg, var(--green-400), var(--green-600)); border-radius: 6px 6px 0 0; min-height: 4px; position: relative; transition: all 0.2s; }
.chart-bar:hover { background: linear-gradient(180deg, var(--green-500), var(--green-700)); transform: scaleY(1.03); }
.chart-bar .chart-label { position: absolute; bottom: -22px; left: 50%; transform: translateX(-50%); font-size: 10px; color: var(--gray-400); white-space: nowrap; }
.chart-bar .chart-tooltip { position: absolute; top: -32px; left: 50%; transform: translateX(-50%); background: var(--green-900); color: white; padding: 4px 8px; border-radius: 6px; font-size: 11px; font-weight: 600; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.2s; }
.chart-bar:hover .chart-tooltip { opacity: 1; }

/* Login code */
.code-box {
  background: linear-gradient(135deg, var(--green-50), var(--green-100));
  border: 2px dashed var(--green-500); border-radius: var(--radius-md);
  padding: 22px; text-align: center;
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  font-size: 28px; font-weight: 700; letter-spacing: 4px;
  color: var(--green-800); margin: 16px 0; transition: all 0.2s;
}
.code-box.loading { font-size: 14px; letter-spacing: normal; color: var(--gray-500); font-weight: 500; }
.code-meta { text-align: center; font-size: 12px; color: var(--gray-500); margin-top: -6px; }

/* Utilities */
.muted { color: var(--gray-500); font-size: 13px; }
.center { text-align: center; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.hidden { display: none !important; }

/* Hero */
.hero { text-align: center; padding: 80px 20px 56px; max-width: 780px; margin: 0 auto; }
.hero .eyebrow { display: inline-block; padding: 6px 14px; background: var(--green-100); color: var(--green-800); border-radius: 999px; font-size: 12px; font-weight: 600; letter-spacing: 0.3px; margin-bottom: 20px; border: 1px solid var(--green-200); }
.hero h1 {
  font-size: 56px; font-weight: 800; margin-bottom: 20px; letter-spacing: -2px; line-height: 1.05;
  background: linear-gradient(135deg, var(--green-900) 0%, var(--green-600) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero .subtitle { font-size: 19px; color: var(--gray-600); margin-bottom: 32px; line-height: 1.55; max-width: 620px; margin-left: auto; margin-right: auto; }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
.hero .cta-row .btn { padding: 14px 28px; font-size: 15px; }

/* Features */
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 48px; }
.feature {
  background: rgba(255,255,255,0.85); backdrop-filter: blur(20px);
  padding: 26px; border-radius: var(--radius-lg);
  border: 1px solid rgba(187,247,208,0.5); transition: all 0.25s ease;
}
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--green-300); }
.feature-icon {
  width: 48px; height: 48px;
  background: linear-gradient(135deg, var(--green-100), var(--green-200));
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin-bottom: 14px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
}
.feature h3 { color: var(--green-900); font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.feature p { color: var(--gray-600); font-size: 14px; line-height: 1.55; }

/* User chip */
.user-chip {
  display: flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,0.85); backdrop-filter: blur(20px);
  padding: 14px 18px; border-radius: var(--radius-lg);
  border: 1px solid rgba(187,247,208,0.5); box-shadow: var(--shadow-sm);
  margin-bottom: 20px;
}
.avatar {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--green-600), var(--green-800));
  color: white; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 16px; flex-shrink: 0;
}
.user-chip .info { flex: 1; min-width: 0; }
.user-chip .greet { font-size: 11px; color: var(--gray-500); font-weight: 600; text-transform: uppercase; letter-spacing: 0.6px; }
.user-chip .email-text { font-size: 15px; color: var(--gray-900); font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Table */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 11px 10px; border-bottom: 1px solid var(--green-100); font-size: 14px; }
th { color: var(--green-800); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: 0.6px; background: var(--green-50); }
td .btn { padding: 6px 10px; font-size: 12px; }

/* Spinner */
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid rgba(255,255,255,0.3); border-top-color: white; border-radius: 50%; animation: spin 0.7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Animations */
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }
.card, .stat-card, .feature, .user-chip { animation: fadeIn 0.4s ease both; }

/* Responsive */
@media (max-width: 640px) {
  .hero h1 { font-size: 40px; }
  .hero .subtitle { font-size: 16px; }
  .site-header { padding: 12px 16px; }
  .site-header nav { gap: 14px; }
  .container { padding: 20px 16px; }
  .code-box { font-size: 22px; letter-spacing: 2px; }
}