:root {
  --surface:  #ffffff;
  --border:   rgb(184,194,212);
  --accent:   #1f5fd4;
  --accent3:  rgb(27,78,171);
  --text:     #0f1e2e;
  --text-muted:#4a5568;
  --danger:   #c0392b;
  --success:  #198b7d;
  --radius:   6px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'Sora', sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--text);
  font-size: 13px;
  padding: 24px 16px 60px;
  background-color: #f1f5f9;
}

.card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow:
    0 2px 4px rgba(31,95,212,0.04),
    0 8px 24px rgba(31,95,212,0.10),
    0 24px 48px rgba(31,95,212,0.08);
  overflow: hidden;
  animation: fadeUp 0.4s cubic-bezier(.22,.9,.36,1) both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.card-header {
  background: #1a55c8;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 28px 28px 0;
  position: relative;
}

.contenedor-logo-1 {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 4px;
}

.logo-1 {
  max-width: 65%;
  height: auto;
}

.card-title {
  position: relative;
  z-index: 1;
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.3px;
}

.card-sub {
  position: relative;
  z-index: 1;
  font-size: 11px;
  color: rgba(255,255,255,0.65);
  text-align: center;
  padding-bottom: 8px;
}

.card-wave {
  display: block;
  width: 100%;
  height: 38px;
  background: #1a55c8;
  position: relative;
  overflow: hidden;
  margin-top: -1px;
}

.card-wave svg {
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 100%;
}

/* ── CARD BODY ── */
.card-body { padding: 20px 28px 28px; }

.form-group { margin-bottom: 14px; }

.form-label {
  display: flex; align-items: center; gap: 5px;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.5px;
  color: var(--text-muted); margin-bottom: 6px;
}
.req { color: var(--danger); }

.input-wrap { position: relative; }

.input-icon {
  position: absolute; left: 11px; top: 50%; transform: translateY(-50%);
  font-size: 12px; color: #b0bec5; pointer-events: none;
  transition: color 0.2s;
}
.input-wrap:focus-within .input-icon { color: var(--accent); }

.form-input {
  width: 100%; height: 38px;
  padding: 0 11px 0 34px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-family: 'DM Mono', monospace;
  font-size: 12px; color: var(--text);
  background: #f8fafc;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  appearance: none;
}
.form-input::placeholder { color: #b0bec5; font-style: italic; }
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31,95,212,0.10);
  background: #fff;
}

.toggle-pwd {
  position: absolute; right: 10px; top: 50%; transform: translateY(-50%);
  background: none; border: none; cursor: pointer;
  font-size: 12px; color: #b0bec5; padding: 0;
  transition: color 0.2s;
}
.toggle-pwd:hover { color: var(--accent); }

.form-extras {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px;
}
.form-check { display: flex; align-items: center; gap: 6px; cursor: pointer; }
.form-check input { width: 14px; height: 14px; accent-color: var(--accent); cursor: pointer; }
.form-check-label { font-size: 11px; color: var(--text-muted); }
.form-link { font-size: 11px; color: var(--accent); font-weight: 600; cursor: pointer; text-decoration: none; }
.form-link:hover { text-decoration: underline; }

.btn-login {
  width: 100%; height: 40px;
  background: linear-gradient(135deg, var(--accent) 0%, #1348a8 100%);
  color: #fff;
  border: none; border-radius: var(--radius);
  font-family: 'Sora', sans-serif;
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 16px rgba(31,95,212,0.32);
}
.btn-login:hover { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(31,95,212,0.38); }
.btn-login:active { transform: translateY(0); }
.btn-login:disabled { opacity: 0.65; cursor: default; transform: none; }

.alert-box {
  display: none; align-items: flex-start; gap: 8px;
  padding: 10px 12px; border-radius: var(--radius);
  font-size: 11px; margin-bottom: 16px;
  line-height: 1.5;
}
.alert-box i { margin-top: 1px; flex-shrink: 0; }
.alert-box.error   { background: #fdecea; border-left: 3px solid var(--danger);  color: #9b2b22; display: flex; }
.alert-box.success { background: #edfaf7; border-left: 3px solid var(--success); color: var(--success); display: flex; }
.alert-box.info    { background: #e8f1fd; border-left: 3px solid var(--accent);  color: var(--accent);  display: flex; }

.clock-container {
  margin-top: 20px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text-muted);
}