:root {
  --bg: #0f0e0d;
  --card: #1c1917;
  --border: #292524;
  --accent: #c23a0d;
  --accent-hover: #a0300b;
  --text: #f5f0e8;
  --muted: #78716c;
  --input-bg: #12110f;
  --input-border: #2c2a27;
  --success: #16a34a;
  --danger: #dc2626;
}
* { margin:0; padding:0; box-sizing:border-box; }
body {
  font-family: 'Figtree', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* Fondo con grid sutil */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(234,88,12,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(234,88,12,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

/* Glow de fondo */
body::after {
  content: '';
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(234,88,12,0.06) 0%, transparent 70%);
  pointer-events: none;
}

.login-wrap {
  width: 100%; max-width: 400px;
  padding: 24px;
  position: relative; z-index: 1;
  animation: fadeUp 0.5s ease both;
}
@keyframes fadeUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }

/* Logo */
.logo {
  text-align: center;
  margin-bottom: 40px;
}
.logo-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--accent);
  letter-spacing: 0.2em; text-transform: uppercase;
  margin-bottom: 8px;
}
.logo-name {
  font-size: 2.4rem; font-weight: 900;
  line-height: 1; color: var(--text);
  letter-spacing: -0.02em;
}
.logo-name span { color: var(--accent); }
.logo-sub {
  font-size: 12px; color: var(--muted);
  margin-top: 6px; font-family: 'JetBrains Mono', monospace;
}

/* Card */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 0 0 1px rgba(234,88,12,0.05), 0 24px 48px rgba(0,0,0,0.4);
}

.card-title {
  font-size: 18px; font-weight: 700;
  margin-bottom: 6px;
}
.card-sub {
  font-size: 13px; color: var(--muted);
  margin-bottom: 28px;
}

/* Form */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block; font-size: 12px; font-weight: 600;
  color: var(--muted); margin-bottom: 8px;
  text-transform: uppercase; letter-spacing: 0.08em;
  font-family: 'JetBrains Mono', monospace;
}
.input-wrap { position: relative; }
.form-input {
  width: 100%; padding: 12px 16px;
  background: var(--input-bg);
  border: 1.5px solid var(--input-border);
  border-radius: 10px;
  font-size: 14px; font-family: 'Figtree', sans-serif;
  color: var(--text); outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(234,88,12,0.1);
}
.form-input::placeholder { color: #44403c; }
input[type="date"].form-input { padding: 12px 16px; font-size: 14px; }

.toggle-pass {
  position: absolute; right: 14px; top: 50%;
  transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  color: var(--muted); font-size: 16px; padding: 0;
  transition: color 0.15s;
}
.toggle-pass:hover { color: var(--text); }

/* Button */
.btn-login {
  width: 100%; padding: 13px;
  background: var(--accent); color: #fff;
  border: none; border-radius: 10px;
  font-size: 15px; font-weight: 700;
  font-family: 'Inter', sans-serif;
  cursor: pointer; transition: all 0.2s;
  margin-top: 8px; position: relative;
  overflow: hidden;
}
.btn-login:hover { background: var(--accent-hover); transform: translateY(-1px); }
.btn-login:active { transform: translateY(0); }
.btn-login:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.btn-login .spinner {
  display: none; width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,0.3);
  border-top-color: #fff; border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }
.btn-login.loading .btn-text { display: none; }
.btn-login.loading .spinner { display: block; }

/* Error */
.error-msg {
  display: none;
  background: rgba(220,38,38,0.1);
  border: 1px solid rgba(220,38,38,0.3);
  color: #fca5a5; border-radius: 8px;
  padding: 10px 14px; font-size: 13px;
  margin-bottom: 16px; text-align: center;
}
.error-msg.show { display: block; animation: fadeUp 0.2s ease; }

/* Footer */
.login-footer {
  text-align: center; margin-top: 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: #3c3836;
}