@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700&family=DM+Sans:wght@400;500;600&display=swap');

:root {
  --bg:            #f4f6f9;
  --surface:       #ffffff;
  --surface2:      #f0f3f8;
  --primary:       #1a3c6e;
  --primary-light: #2a5298;
  --accent:        #e8a020;
  --accent-light:  #fdf3e3;
  --text:          #1c2434;
  --muted:         #6b7a99;
  --border:        #dce3f0;
  --danger:        #c0392b;
  --danger-light:  #fdf0ee;
  --success:       #1a7a4a;
  --success-light: #edf7f2;
  --radius:        10px;
  --shadow-sm:     0 2px 8px rgba(26,60,110,0.08);
  --shadow-md:     0 6px 24px rgba(26,60,110,0.12);
  --shadow-lg:     0 16px 48px rgba(26,60,110,0.16);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  background-image:
    radial-gradient(ellipse at 10% 0%, rgba(26,60,110,0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 90% 100%, rgba(232,160,32,0.06) 0%, transparent 50%);
}

/* NAVBAR */
#header {
  background: var(--surface);
  border-bottom: 3px solid var(--primary);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav {
  display: flex;
  list-style: none;
  padding: 0 28px;
  align-items: center;
  gap: 2px;
}

.nav-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  color: var(--primary);
  letter-spacing: 2px;
  padding: 16px 20px 16px 0;
  margin-right: 16px;
  border-right: 2px solid var(--border);
}

.nav > li { position: relative; }

.nav > li > a {
  display: block;
  color: var(--text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  padding: 18px 14px;
  text-transform: uppercase;
  transition: color 0.2s;
  position: relative;
}

.nav > li > a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 14px; right: 14px;
  height: 3px;
  background: var(--accent);
  border-radius: 2px 2px 0 0;
  transform: scaleX(0);
  transition: transform 0.2s;
}

.nav > li:hover > a { color: var(--primary); }
.nav > li:hover > a::after { transform: scaleX(1); }

.nav li ul {
  display: none;
  position: absolute;
  top: 100%; left: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 3px solid var(--accent);
  border-radius: 0 0 var(--radius) var(--radius);
  min-width: 170px;
  list-style: none;
  box-shadow: var(--shadow-md);
  z-index: 200;
  overflow: hidden;
}

.nav li:hover > ul { display: block; }

.nav li ul li a {
  display: block;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.87rem;
  font-weight: 500;
  padding: 11px 18px;
  transition: background 0.15s, color 0.15s, padding-left 0.15s;
  border-left: 3px solid transparent;
}

.nav li ul li a:hover {
  background: var(--surface2);
  color: var(--primary);
  border-left-color: var(--primary);
  padding-left: 22px;
}

/* LOGIN */
.group {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  padding: 20px;
}

.form-container {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 48px 40px;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.5s ease both;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.form-container h1 {
  font-family: 'Playfair Display', serif;
  font-size: 1.9rem;
  color: var(--primary);
  margin-bottom: 32px;
}

.form-container label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 6px;
}

.form-input {
  width: 100%;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.97rem;
  padding: 12px 14px;
  margin-bottom: 20px;
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-input:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(26,60,110,0.1);
}

.form-input::placeholder { color: #b0bad0; }

.form-btn {
  width: 100%;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  padding: 14px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(26,60,110,0.25);
}

.form-btn:hover {
  background: var(--primary-light);
  box-shadow: 0 6px 18px rgba(26,60,110,0.3);
}

.form-btn:active { transform: scale(0.98); }

/* CARD */
.page-wrapper {
  display: flex;
  justify-content: center;
  padding: 50px 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 4px solid var(--primary);
  border-radius: var(--radius);
  padding: 40px 36px;
  width: 100%;
  max-width: 500px;
  box-shadow: var(--shadow-md);
  animation: fadeUp 0.4s ease both;
}

.card h2 {
  font-family: 'Playfair Display', serif;
  font-size: 1.6rem;
  color: var(--primary);
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.card label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 6px;
}

.card input,
.card select,
.card textarea {
  width: 100%;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.97rem;
  padding: 11px 14px;
  margin-bottom: 18px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.card input:focus,
.card select:focus,
.card textarea:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(26,60,110,0.08);
}

/* BOTONES */
.btn {
  display: inline-block;
  border: none;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 11px 26px;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 3px 10px rgba(26,60,110,0.2);
}
.btn-primary:hover {
  background: var(--primary-light);
  box-shadow: 0 5px 16px rgba(26,60,110,0.28);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  box-shadow: 0 3px 10px rgba(192,57,43,0.2);
}
.btn-danger:hover { background: #a93226; }

.btn:active { transform: scale(0.97); }

/* BOTON MENU */
.btn-menu {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--surface2);
  color: var(--primary);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 16px;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
  margin-bottom: 20px;
}

.btn-menu:hover {
  background: var(--primary);
  color: #fff;
  border-color: var(--primary);
}

/* MENSAJES */
.msg-success {
  background: var(--success-light);
  border: 1.5px solid var(--success);
  color: var(--success);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 18px;
  font-weight: 600;
  font-size: 0.9rem;
}

.msg-error {
  background: var(--danger-light);
  border: 1.5px solid var(--danger);
  color: var(--danger);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 18px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* TABLAS */
.table-wrapper { overflow-x: auto; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

thead tr { background: var(--primary); }

thead th {
  padding: 14px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #fff;
}

tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--surface2); }
tbody td { padding: 13px 16px; }

.action-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  margin-right: 10px;
  font-size: 0.85rem;
}
.action-link:hover { text-decoration: underline; }
.action-link.danger { color: var(--danger); }