/* ============================================================
   BBVA GestionAdmin - Custom Stylesheet
   Colors: Navy #004481 | Dark #072146 | Turquoise #2DCCCD
   ============================================================ */

:root {
  --bbva-navy:      #004481;
  --bbva-dark:      #072146;
  --bbva-turquoise: #2DCCCD;
  --bbva-sky:       #1464A0;
  --bbva-light:     #049DD9;
  --bbva-white:     #FFFFFF;
  --bbva-gray:      #F4F6F9;
  --bbva-border:    #E0E6ED;
  --bbva-text:      #1A2340;
  --bbva-success:   #00A680;
  --bbva-warning:   #F5A623;
  --bbva-danger:    #D0021B;
  --sidebar-width:  260px;
}

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

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bbva-gray);
  color: var(--bbva-text);
  margin: 0;
  overflow-x: hidden;
}

/* ── LOGIN PAGE ──────────────────────────────────────────── */
.login-page {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--bbva-dark) 0%, var(--bbva-navy) 50%, #1973B8 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.login-page::before {
  content: '';
  position: absolute;
  width: 600px; height: 600px;
  background: rgba(45, 204, 205, 0.08);
  border-radius: 50%;
  top: -200px; right: -200px;
  animation: pulse 6s ease-in-out infinite;
}

.login-page::after {
  content: '';
  position: absolute;
  width: 400px; height: 400px;
  background: rgba(45, 204, 205, 0.05);
  border-radius: 50%;
  bottom: -100px; left: -100px;
  animation: pulse 8s ease-in-out infinite reverse;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50%       { transform: scale(1.1); opacity: 1; }
}

.login-card {
  background: rgba(255,255,255,0.07);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 20px;
  padding: 2.5rem;
  width: 100%;
  max-width: 420px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.4);
  position: relative;
  z-index: 1;
  animation: slideUp .5s ease-out;
}

@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.login-logo {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo .logo-icon {
  width: 64px; height: 64px;
  background: linear-gradient(135deg, var(--bbva-turquoise), var(--bbva-light));
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: .75rem;
  box-shadow: 0 8px 24px rgba(45,204,205,0.4);
}

.login-logo h1 {
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.5px;
}

.login-logo p {
  color: rgba(255,255,255,0.6);
  font-size: .85rem;
  margin: .25rem 0 0;
}

.login-card .form-label { color: rgba(255,255,255,0.8); font-size:.875rem; font-weight:500; }
.login-card .form-control {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  color: #fff;
  border-radius: 10px;
  padding: .7rem 1rem;
  transition: all .3s;
}
.login-card .form-control::placeholder { color: rgba(255,255,255,0.4); }
.login-card .form-control:focus {
  background: rgba(255,255,255,0.15);
  border-color: var(--bbva-turquoise);
  box-shadow: 0 0 0 3px rgba(45,204,205,0.25);
  color: #fff;
  outline: none;
}

.btn-login {
  background: linear-gradient(135deg, var(--bbva-turquoise), var(--bbva-light));
  border: none;
  border-radius: 10px;
  color: var(--bbva-dark);
  font-weight: 700;
  font-size: 1rem;
  padding: .75rem;
  width: 100%;
  transition: all .3s;
  letter-spacing: .5px;
}
.btn-login:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(45,204,205,0.5);
  color: var(--bbva-dark);
}

/* ── SIDEBAR ─────────────────────────────────────────────── */
#sidebar {
  width: var(--sidebar-width);
  min-height: 100vh;
  background: linear-gradient(180deg, var(--bbva-dark) 0%, #0a2d5e 100%);
  position: fixed;
  top: 0; left: 0;
  z-index: 1000;
  transition: transform .3s ease;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.sidebar-brand {
  padding: 1.5rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  gap: .75rem;
}

.sidebar-brand .brand-icon {
  width: 40px; height: 40px;
  background: linear-gradient(135deg, var(--bbva-turquoise), var(--bbva-light));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.sidebar-brand span {
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.3px;
}

.sidebar-brand small {
  display: block;
  color: rgba(255,255,255,0.45);
  font-size: .7rem;
  font-weight: 400;
}

.sidebar-menu { padding: 1rem 0; flex: 1; }
.sidebar-section {
  padding: .5rem 1.25rem .25rem;
  font-size: .65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: rgba(255,255,255,0.3);
}

.sidebar-menu a {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem 1.25rem;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  font-size: .875rem;
  border-radius: 0;
  transition: all .2s;
  position: relative;
}

.sidebar-menu a:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}

.sidebar-menu a.active {
  color: #fff;
  background: rgba(45,204,205,0.15);
}

.sidebar-menu a.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--bbva-turquoise);
  border-radius: 0 3px 3px 0;
}

.sidebar-menu a i {
  font-size: 1.05rem;
  width: 20px;
  text-align: center;
  flex-shrink: 0;
}

.sidebar-user {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.07);
  display: flex;
  align-items: center;
  gap: .75rem;
}

.sidebar-user .user-avatar {
  width: 36px; height: 36px;
  background: var(--bbva-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .9rem;
  color: var(--bbva-turquoise);
  border: 2px solid rgba(45,204,205,0.3);
  flex-shrink: 0;
}

.sidebar-user .user-info small {
  display: block;
  color: rgba(255,255,255,0.4);
  font-size: .68rem;
}

.sidebar-user .user-info strong {
  color: rgba(255,255,255,0.85);
  font-size: .8rem;
}

/* ── MAIN LAYOUT ─────────────────────────────────────────── */
#main-content {
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin .3s;
}

/* ── TOP NAVBAR ──────────────────────────────────────────── */
.top-navbar {
  background: #fff;
  border-bottom: 1px solid var(--bbva-border);
  padding: .75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 900;
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

.top-navbar .page-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--bbva-dark);
  margin: 0;
}

.top-navbar .nav-actions { display: flex; align-items: center; gap: .75rem; }

.btn-toggle-sidebar {
  background: none;
  border: none;
  color: var(--bbva-navy);
  font-size: 1.3rem;
  cursor: pointer;
  padding: .25rem .5rem;
}

/* ── PAGE CONTENT ────────────────────────────────────────── */
.page-content { padding: 1.5rem; flex: 1; }

/* ── STAT CARDS ──────────────────────────────────────────── */
.stat-card {
  background: #fff;
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--bbva-border);
  transition: transform .2s, box-shadow .2s;
  height: 100%;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,68,129,0.1);
}

.stat-card .stat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.stat-card .stat-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--bbva-dark);
  line-height: 1.1;
}

.stat-card .stat-label {
  color: #6b7a99;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  font-weight: 600;
  margin-top: .25rem;
}

.stat-card .stat-change {
  font-size: .78rem;
  margin-top: .5rem;
}

.stat-icon.navy   { background: rgba(0,68,129,.12); color: var(--bbva-navy); }
.stat-icon.teal   { background: rgba(45,204,205,.12); color: #009B9C; }
.stat-icon.sky    { background: rgba(4,157,217,.12); color: var(--bbva-light); }
.stat-icon.warn   { background: rgba(245,166,35,.12); color: var(--bbva-warning); }
.stat-icon.danger { background: rgba(208,2,27,.1); color: var(--bbva-danger); }
.stat-icon.success{ background: rgba(0,166,128,.12); color: var(--bbva-success); }

/* ── CONTENT CARDS ───────────────────────────────────────── */
.content-card {
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--bbva-border);
  overflow: hidden;
}

.content-card .card-header-bbva {
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--bbva-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #fff;
}

.content-card .card-header-bbva h5 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--bbva-dark);
  display: flex;
  align-items: center;
  gap: .5rem;
}

.content-card .card-header-bbva h5 i {
  color: var(--bbva-navy);
}

.content-card .card-body-bbva { padding: 1.5rem; }

/* ── TABLES ──────────────────────────────────────────────── */
.table-bbva thead th {
  background: var(--bbva-gray);
  color: var(--bbva-text);
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  border-bottom: 2px solid var(--bbva-border);
  white-space: nowrap;
  padding: .75rem 1rem;
}

.table-bbva tbody td {
  padding: .7rem 1rem;
  vertical-align: middle;
  font-size: .875rem;
  border-bottom: 1px solid var(--bbva-border);
}

.table-bbva tbody tr:last-child td { border-bottom: none; }
.table-bbva tbody tr:hover { background: rgba(0,68,129,0.03); }

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn-bbva {
  background: linear-gradient(135deg, var(--bbva-navy), var(--bbva-sky));
  color: #fff;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  padding: .5rem 1.2rem;
  font-size: .875rem;
  transition: all .2s;
}
.btn-bbva:hover {
  color: #fff;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(0,68,129,.35);
}

.btn-bbva-outline {
  background: transparent;
  color: var(--bbva-navy);
  border: 1.5px solid var(--bbva-navy);
  border-radius: 8px;
  font-weight: 600;
  padding: .45rem 1.1rem;
  font-size: .875rem;
  transition: all .2s;
}
.btn-bbva-outline:hover {
  background: var(--bbva-navy);
  color: #fff;
}

/* ── BADGES ──────────────────────────────────────────────── */
.badge-estado-1  { background: #fff3cd; color: #856404; }
.badge-estado-2  { background: #cff4fc; color: #0c5460; }
.badge-estado-3  { background: #d1e7dd; color: #0a5231; }
.badge-estado-10 { background: #f8d7da; color: #721c24; }
.badge-estado-11 { background: #e2d9f3; color: #432874; }

/* ── EXPIRY ROW COLORS ───────────────────────────────────── */
tr.expired td    { background: rgba(208,2,27,0.07) !important; }
tr.expiring td   { background: rgba(245,166,35,0.1) !important; }
tr.inactive      { opacity: .55; }

/* ── MODALS ──────────────────────────────────────────────── */
.modal-header-bbva {
  background: linear-gradient(135deg, var(--bbva-dark), var(--bbva-navy));
  color: #fff;
  border: none;
  padding: 1rem 1.5rem;
}

.modal-header-bbva .btn-close { filter: invert(1); }

/* ── CHARTS ──────────────────────────────────────────────── */
.chart-container { position: relative; height: 280px; }

/* ── ALERTS ──────────────────────────────────────────────── */
.expiry-alert {
  background: linear-gradient(135deg, #fff3cd, #ffe69c);
  border-left: 4px solid var(--bbva-warning);
  border-radius: 10px;
  padding: 1rem 1.25rem;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 991.98px) {
  #sidebar { transform: translateX(-100%); }
  #sidebar.show { transform: translateX(0); }
  #main-content { margin-left: 0; }
}

/* DataTables override */
.dataTables_wrapper .dataTables_filter input {
  border: 1.5px solid var(--bbva-border);
  border-radius: 8px;
  padding: .35rem .75rem;
  font-size: .85rem;
}
.dataTables_wrapper .dataTables_length select {
  border: 1.5px solid var(--bbva-border);
  border-radius: 8px;
  padding: .3rem .6rem;
}
.paginate_button.current {
  background: var(--bbva-navy) !important;
  color: #fff !important;
  border-radius: 6px !important;
  border: none !important;
}
.paginate_button:hover {
  background: var(--bbva-gray) !important;
  border-radius: 6px !important;
  border: none !important;
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(0,68,129,.3); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--bbva-navy); }

/* Input/Select focus */
.form-control:focus, .form-select:focus {
  border-color: var(--bbva-turquoise);
  box-shadow: 0 0 0 3px rgba(45,204,205,.2);
}

.form-control, .form-select {
  border-radius: 8px;
  border: 1.5px solid var(--bbva-border);
  font-size: .875rem;
}

/* Loading overlay */
.loading-overlay {
  position: fixed;
  inset: 0;
  background: rgba(7,33,70,.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.spinner-bbva {
  width: 48px; height: 48px;
  border: 4px solid rgba(45,204,205,.2);
  border-top-color: var(--bbva-turquoise);
  border-radius: 50%;
  animation: spin .8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* Sidebar collapsed */
body.sidebar-collapsed #sidebar { transform: translateX(-100%); }
body.sidebar-collapsed #main-content { margin-left: 0; }

/* File viewer */
.file-preview iframe { width:100%; height:500px; border:none; border-radius:8px; }
.file-preview img { max-width:100%; border-radius:8px; }