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

:root {
  --bg: #eef2f7;
  --surface: #ffffff;
  --surface2: #f8fafc;
  --surface3: #f1f5f9;
  --border: #e2e8f0;
  --border2: #cbd5e1;
  --accent: #059669;
  --accent2: #047857;
  --accent-dim: rgba(5,150,105,0.08);
  --accent-dim2: rgba(5,150,105,0.14);
  --blue: #2563eb;
  --blue-dim: rgba(37,99,235,0.10);
  --yellow: #d97706;
  --yellow-dim: rgba(217,119,6,0.10);
  --red: #dc2626;
  --red-dim: rgba(220,38,38,0.09);
  --purple: #7c3aed;
  --purple-dim: rgba(124,58,237,0.10);
  --text: #0f172a;
  --text2: #475569;
  --muted: #94a3b8;
  --sans: 'Plus Jakarta Sans', sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(15,23,42,0.08);
  --shadow-sm: 0 2px 8px rgba(15,23,42,0.05);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; font-size: 14px; }
body { background: var(--bg); color: var(--text); font-family: var(--sans); }

/* SCROLLBAR */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--muted); }

/* LINKS */
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* SELECTION */
::selection { background: rgba(5,150,105,0.15); }

/* ── LOGIN ───────────────────────────────────────────────────────────────── */
.login-screen {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #e8f4fd 0%, #eef2f7 50%, #f0f4ff 100%);
  z-index: 999;
}
.login-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 15% 50%, rgba(5,150,105,0.09), transparent 70%),
    radial-gradient(ellipse 45% 60% at 85% 25%, rgba(37,99,235,0.08), transparent 70%),
    radial-gradient(ellipse 40% 40% at 50% 90%, rgba(124,58,237,0.05), transparent 70%);
}
.login-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 48px 48px; opacity: 0.7;
}
.login-box {
  position: relative; width: 400px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 18px; padding: 40px;
  box-shadow: 0 24px 64px rgba(15,23,42,0.12), 0 4px 16px rgba(15,23,42,0.06);
  animation: fadeUp 0.4s ease;
}
.login-logo { text-align: center; margin-bottom: 30px; }
.login-icon {
  width: 54px; height: 54px;
  background: linear-gradient(135deg, #059669 0%, #2563eb 100%);
  border-radius: 15px; display: inline-flex;
  align-items: center; justify-content: center;
  font-size: 23px; margin-bottom: 14px;
  box-shadow: 0 8px 24px rgba(5,150,105,0.28);
}
.login-logo h1 { font-size: 22px; font-weight: 700; letter-spacing: -0.5px; color: var(--text); }
.login-logo p  { font-size: 11px; color: var(--muted); letter-spacing: 2px; text-transform: uppercase; margin-top: 3px; }
.login-field { margin-bottom: 14px; }
.login-field label { display: block; font-size: 11px; font-family: var(--mono); color: var(--text2); text-transform: uppercase; letter-spacing: 0.8px; margin-bottom: 5px; }
.login-field input {
  background: var(--surface2); border: 1px solid var(--border2); border-radius: 8px;
  color: var(--text); padding: 10px 13px; width: 100%; outline: none;
  font-family: var(--sans); font-size: 13px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.login-field input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(5,150,105,0.10); }
.login-btn {
  width: 100%; padding: 12px;
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  border: none; border-radius: 8px; color: #fff;
  font-family: var(--sans); font-size: 14px; font-weight: 700;
  cursor: pointer; transition: all 0.15s; margin-top: 6px;
  box-shadow: 0 4px 14px rgba(5,150,105,0.25);
}
.login-btn:hover { opacity: 0.93; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(5,150,105,0.32); }
.login-error {
  background: var(--red-dim); border: 1px solid rgba(220,38,38,0.20);
  border-radius: 6px; padding: 9px 13px; font-size: 12px;
  color: var(--red); margin-top: 10px; display: none;
}
.login-hint { text-align: center; margin-top: 18px; font-size: 11px; color: var(--muted); font-family: var(--mono); }

/* ── ANIMATIONS ──────────────────────────────────────────────────────────── */
@keyframes popIn  { from { opacity:0; transform:scale(0.96) translateY(8px); } to { opacity:1; transform:scale(1) translateY(0); } }
@keyframes fadeUp { from { opacity:0; transform:translateY(12px); }           to { opacity:1; transform:translateY(0); } }
@keyframes spin   { to { transform: rotate(360deg); } }

.fade-up { animation: fadeUp 0.3s ease; }