/* =========================================================
   SUITE OTERO P.H. — Hoja de Estilos Corporativa
   ========================================================= */

:root {
  --navy: #0b2447;
  --navy-dark: #071a34;
  --navy-light: #1e4a7a;
  --gray-bg: #f4f6f9;
  --gray-border: #e3e6ea;
  --white: #ffffff;
  --sidebar-width: 260px;
  --topbar-height: 60px;
}

* { box-sizing: border-box; }

body {
  background-color: var(--gray-bg);
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  color: #2c333a;
}

.text-navy { color: var(--navy) !important; }
.bg-navy { background-color: var(--navy) !important; }

.btn-navy {
  background-color: var(--navy);
  border-color: var(--navy);
  color: #fff;
}
.btn-navy:hover, .btn-navy:focus {
  background-color: var(--navy-dark);
  border-color: var(--navy-dark);
  color: #fff;
}

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

/* ---------- Topbar ---------- */
.topbar {
  background-color: var(--navy);
  height: var(--topbar-height);
  z-index: 1040;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
}

/* ---------- Layout ---------- */
.app-wrapper {
  display: flex;
  min-height: 100vh;
  padding-top: var(--topbar-height);
}

.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: calc(100vh - var(--topbar-height));
  display: flex;
  flex-direction: column;
}

.main-content-full {
  flex: 1;
}

/* ---------- Sidebar ---------- */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, var(--navy) 0%, var(--navy-dark) 100%);
  position: fixed;
  top: var(--topbar-height);
  bottom: 0;
  left: 0;
  overflow-y: auto;
  z-index: 1030;
  transition: transform .25s ease-in-out;
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  display: flex;
  align-items: center;
  gap: .6rem;
  padding: 1.1rem 1rem;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.1);
}

.sidebar-nav {
  padding: .5rem 0;
  flex: 1;
}

.sidebar-nav .nav-header {
  color: rgba(255,255,255,.45);
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  padding: 1rem 1.1rem .3rem;
  font-weight: 600;
}

.sidebar-nav .nav-link {
  color: rgba(255,255,255,.85);
  padding: .65rem 1.1rem;
  font-size: .95rem;
  border-left: 3px solid transparent;
  display: flex;
  align-items: center;
  gap: .6rem;
}

.sidebar-nav .nav-link i { font-size: 1.05rem; width: 20px; }

.sidebar-nav .nav-link:hover {
  background-color: rgba(255,255,255,.08);
  color: #fff;
}

.sidebar-nav .nav-link.active {
  background-color: rgba(255,255,255,.14);
  border-left-color: #ffffff;
  color: #fff;
  font-weight: 600;
}

.sidebar-footer {
  padding: .8rem 1.1rem;
  border-top: 1px solid rgba(255,255,255,.1);
}

.sidebar-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.5);
  z-index: 1020;
}

/* ---------- Footer ---------- */
.app-footer {
  background-color: var(--white);
  border-top: 1px solid var(--gray-border);
  padding: .9rem 1.5rem;
  color: #6c757d;
}

/* ---------- Login ---------- */
.login-body {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.login-wrapper { width: 100%; max-width: 440px; }

.login-brand {
  text-align: center;
  color: #fff;
  margin-bottom: 1.5rem;
}
.login-brand i { font-size: 3rem; }
.login-brand h1 { font-size: 1.6rem; font-weight: 700; margin: .4rem 0 .1rem; letter-spacing: .03em; }
.login-brand p { color: rgba(255,255,255,.75); margin: 0; font-size: .9rem; }

.login-card { border: none; border-radius: 14px; }

/* ---------- Cards / Stats ---------- */
.card { border: none; border-radius: 10px; }
.card-header { border-radius: 10px 10px 0 0 !important; }

.stat-card { border-left: 5px solid var(--gray-border); border-radius: 8px; }
.border-start-navy { border-left-color: var(--navy) !important; }
.border-start-success { border-left-color: #198754 !important; }
.border-start-danger { border-left-color: #dc3545 !important; }
.border-start-warning { border-left-color: #ffc107 !important; }

.stat-icon { font-size: 2.2rem; opacity: .85; }
.stat-number { font-size: 1.9rem; font-weight: 700; line-height: 1; color: var(--navy); }
.stat-label { color: #6c757d; font-size: .85rem; margin-top: .2rem; }

.quick-action {
  border-radius: 10px;
  transition: transform .15s ease, box-shadow .15s ease;
}
.quick-action:hover {
  transform: translateY(-3px);
  box-shadow: 0 .5rem 1rem rgba(0,0,0,.1) !important;
}

/* ---------- Tablas ---------- */
.table thead.table-light th {
  color: var(--navy);
  font-weight: 600;
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .03em;
}

/* ---------- Responsive ---------- */
@media (max-width: 767.98px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.show {
    transform: translateX(0);
    box-shadow: 4px 0 15px rgba(0,0,0,.25);
  }
  .sidebar-backdrop.show { display: block; }
  .main-content { margin-left: 0; }
}