/* ═══════════════════════════════════════════════════════════════
   piLogin — Dark Premium Design System
   Mismo lenguaje visual que piTPVia
   ═══════════════════════════════════════════════════════════════ */

:root {
  --bg:          #0b0d13;
  --bg-panel:    #1a1d2e;
  --bg-card:     #252841;
  --accent:      #ffc832;
  --accent-grad: linear-gradient(135deg, #ffc832, #e6a800);
  --accent2:     #00f2c3;
  --danger:      #ff5252;
  --warn:        #ffb74d;
  --success:     #00e676;
  --text:        #f5f6fa;
  --text2:       #b0b8e3;
  --border:      rgba(255, 255, 255, 0.08);
  --radius:      12px;
  --shadow:      0 8px 32px rgba(0,0,0,0.4);
  --trans:       0.2s ease;
}

/* Native <select> dropdown options — must use explicit colors for desktop browsers */
select option {
  background: #1a1d2e;
  color: #f5f6fa;
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }
.hidden { display: none !important; }

html, body {
  height: 100%;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow: hidden;
}

#app {
  display: flex; flex-direction: column;
  height: 100vh; overflow: hidden;
}

/* ══════════════════════════════════════════
   LOGIN SCREEN
   ══════════════════════════════════════════ */
#login-screen {
  display: flex; align-items: center; justify-content: center;
  height: 100vh; width: 100vw;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}

/* Fondo animado sutil */
#login-screen::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 600px 400px at 20% 30%, rgba(255,200,50,0.06), transparent),
    radial-gradient(ellipse 500px 350px at 80% 70%, rgba(124,117,255,0.05), transparent);
  animation: loginBgPulse 8s ease-in-out infinite alternate;
}
@keyframes loginBgPulse {
  0%   { opacity: .6; }
  100% { opacity: 1; }
}

.login-card {
  position: relative; z-index: 1;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px 36px 32px;
  max-width: 400px; width: 92vw;
  box-shadow: 0 16px 64px rgba(0,0,0,0.5);
  animation: slideUp .4s ease;
}

.login-logo {
  text-align: center;
  margin-bottom: 28px;
}
.login-icon {
  font-size: 3rem;
  display: block;
  margin-bottom: 8px;
  animation: lockPulse 2s ease-in-out infinite;
}
@keyframes lockPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}
.login-title {
  font-size: 2rem; font-weight: 900;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -1px;
}
.login-subtitle {
  font-size: .85rem; color: var(--text2); opacity: .7;
  margin-top: 4px;
}

.login-field {
  margin-bottom: 16px;
}
.login-field label {
  display: block; font-size: .82rem; font-weight: 600;
  color: var(--text2); margin-bottom: 6px;
}
.login-field input {
  width: 100%;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text);
  padding: 12px 14px; font-size: .95rem;
  outline: none; transition: border-color var(--trans);
  font-family: inherit;
}
.login-field input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(255,200,50,0.1);
}

.login-error {
  background: rgba(255,82,82,0.12); border: 1px solid rgba(255,82,82,0.35);
  border-radius: 10px; padding: 10px 14px;
  color: #ff6b6b; font-size: .85rem;
  margin-bottom: 16px;
  animation: fadeIn .2s ease;
}

.login-btn {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  margin-top: 8px;
  border-radius: 12px;
}

.login-hint {
  text-align: center;
  font-size: .75rem;
  color: var(--text2); opacity: .5;
  margin-top: 20px;
}

/* Shake animation para error de login */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 50%, 90% { transform: translateX(-6px); }
  30%, 70% { transform: translateX(6px); }
}
.login-card.shake {
  animation: shake .4s ease;
}

/* ── TOPBAR ── */
#topbar {
  display: flex; align-items: center; justify-content: space-between;
  background: #0f111a;
  border-bottom: 1px solid var(--border);
  padding: 0 24px; height: 56px; flex-shrink: 0;
}
.topbar-left {
  display: flex; align-items: center; gap: 12px;
}
.logo-icon {
  font-size: 1.6rem;
}
.logo-text {
  font-size: 1.3rem; font-weight: 800;
  background: var(--accent-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}
.logo-sub {
  font-size: .78rem; color: var(--text2); opacity: .6;
  margin-left: 4px;
}
.topbar-right {
  display: flex; align-items: center; gap: 12px;
}
.conn-chip {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 100px; padding: 5px 14px;
  font-size: .78rem; color: var(--text2);
  display: flex; align-items: center; gap: 6px;
}
.conn-chip strong { color: var(--text); font-weight: 700; }
.conn-secure {
  background: rgba(0,178,255,0.08);
  border-color: rgba(0,178,255,0.25);
  color: #00b2ff;
}
.conn-user {
  background: rgba(255,200,50,0.08);
  border-color: rgba(255,200,50,0.2);
  color: var(--accent);
}
.btn-logout {
  padding: 6px 14px !important;
  font-size: .78rem !important;
  border-radius: 100px !important;
  color: var(--text2) !important;
  gap: 4px !important;
  transition: all var(--trans);
}
.btn-logout:hover {
  background: rgba(255,82,82,0.15) !important;
  border-color: rgba(255,82,82,0.35) !important;
  color: var(--danger) !important;
}

/* ── TOOLBAR ── */
#toolbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  gap: 16px; flex-wrap: wrap;
}
.toolbar-left, .toolbar-right {
  display: flex; align-items: center; gap: 12px;
}
.search-box {
  display: flex; align-items: center; gap: 8px;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; padding: 0 12px;
  transition: border-color var(--trans);
}
.search-box:focus-within { border-color: var(--accent); }
.search-box input {
  background: none; border: none; color: var(--text);
  padding: 10px 0; font-size: .9rem; outline: none;
  width: 260px;
  font-family: inherit;
}
.chk-label {
  display: flex; align-items: center; gap: 6px;
  font-size: .85rem; color: var(--text2); cursor: pointer;
  white-space: nowrap;
}
.chk-label input { accent-color: var(--accent); cursor: pointer; }
.count-badge {
  font-size: .82rem; color: var(--text2); font-weight: 600;
  white-space: nowrap;
}

/* ── BUTTONS ── */
.btn {
  padding: 10px 20px; border-radius: 10px; border: 1px solid var(--border);
  font-size: .88rem; font-weight: 600; cursor: pointer;
  transition: all var(--trans);
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  color: var(--text); background: var(--bg-card);
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn:disabled {
  opacity: .5; cursor: not-allowed; transform: none !important;
}
.btn-primary {
  background: var(--accent-grad); color: #0b0d13; border: none;
  box-shadow: 0 4px 14px rgba(255,200,50,0.25);
  font-weight: 800;
}
.btn-primary:hover { filter: brightness(1.08); box-shadow: 0 6px 20px rgba(255,200,50,0.35); }
.btn-secondary { background: rgba(255,255,255,0.05); color: var(--text2); }
.btn-secondary:hover { background: rgba(255,255,255,0.1); }
.btn-danger {
  background: linear-gradient(135deg, #d32f2f, #ff5252); color: #fff;
  border: none; box-shadow: 0 4px 12px rgba(255,82,82,0.3);
}
.btn-danger:hover { filter: brightness(1.1); }

/* ── STATES ── */
.state-msg {
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 12px;
  flex: 1; color: var(--text2);
}
.state-msg p { font-size: 1rem; }
.spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ── TABLE ── */
#tabla-wrap {
  flex: 1; overflow-y: auto; padding: 0 24px 16px;
  min-height: 0;
}
#tabla-usuarios {
  width: 100%; border-collapse: collapse; font-size: .9rem;
}
#tabla-usuarios thead {
  position: sticky; top: 0; z-index: 1;
  background: var(--bg);
}
#tabla-usuarios th {
  padding: 12px 16px; text-align: left; font-weight: 700;
  color: var(--text2); border-bottom: 2px solid var(--border);
  white-space: nowrap; font-size: .82rem;
  text-transform: uppercase; letter-spacing: .5px;
}
#tabla-usuarios td {
  padding: 14px 16px; border-bottom: 1px solid var(--border);
  color: var(--text); vertical-align: middle;
}
#tabla-usuarios tbody tr {
  transition: background var(--trans);
}
#tabla-usuarios tbody tr:hover {
  background: rgba(255,255,255,0.04);
}
#tabla-usuarios tbody tr.anulada { opacity: .4; }


.badge-estado {
  display: inline-block; padding: 3px 10px;
  border-radius: 20px; font-size: .78rem; font-weight: 700;
}
.badge-activo  { background: rgba(46,204,113,.12); color: #2ecc71; }
.badge-anulado { background: rgba(231,76,60,.15);  color: #e74c3c; }

.btn-tabla {
  background: none; border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer;
  padding: 6px 12px; color: var(--text);
  font-size: .85rem;
  transition: all var(--trans);
}
.btn-tabla:hover {
  border-color: var(--accent); background: rgba(255,200,50,.1);
}
.btn-tabla:disabled {
  opacity: .3; cursor: not-allowed;
}
.btn-tabla.btn-reactivar {
  border-color: rgba(0,230,118,.3);
  color: var(--success);
}
.btn-tabla.btn-reactivar:hover {
  background: rgba(0,230,118,.1);
  border-color: var(--success);
}


/* ── MODALS ── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
  animation: fadeIn .15s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 20px; padding: 28px;
  box-shadow: var(--shadow);
  max-width: 520px; width: 95vw;
  animation: slideUp .2s ease;
}
@keyframes slideUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}
.modal h2 {
  margin-bottom: 20px; font-size: 1.4rem; font-weight: 800;
  color: var(--text);
}
.modal-error {
  background: rgba(255,82,82,0.12); border: 1px solid rgba(255,82,82,0.35);
  border-radius: 8px; padding: 10px 14px;
  color: #ff6b6b; font-size: .88rem; margin-bottom: 12px;
}
.modal-actions {
  display: flex; gap: 10px; justify-content: flex-end; margin-top: 22px;
}

.form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.field {
  display: flex; flex-direction: column; gap: 6px;
}
.field.full { grid-column: span 2; }
.field label {
  font-size: .82rem; font-weight: 600; color: var(--text2);
}
.field .req { color: var(--danger); }
.field .hint { color: var(--text2); opacity: .6; font-weight: 400; }
.field input, .field select {
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: 10px; color: var(--text);
  padding: 11px 14px; font-size: .95rem; outline: none;
  transition: border-color var(--trans);
  font-family: inherit;
}
.field input:focus, .field select:focus { border-color: var(--accent); }
.field select { cursor: pointer; }
.pass-row {
  display: flex; gap: 8px; align-items: center;
}
.pass-row input { flex: 1; }
.btn-eye { padding: 8px 12px; font-size: 1rem; }

/* Toggle switch */
.toggle-switch {
  position: relative; width: 44px; height: 24px; flex-shrink: 0;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute; inset: 0; cursor: pointer;
  background: var(--bg-card); border-radius: 24px;
  border: 1px solid var(--border);
  transition: all var(--trans);
}
.toggle-slider::before {
  content: ''; position: absolute; left: 3px; top: 3px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--text2); transition: all var(--trans);
}
.toggle-switch input:checked + .toggle-slider {
  background: var(--accent); border-color: var(--accent);
}
.toggle-switch input:checked + .toggle-slider::before {
  transform: translateX(20px); background: #fff;
}

/* ── TOAST ── */
#toast-container {
  position: fixed; top: 20px; right: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 9999;
}
.toast {
  padding: 12px 20px; border-radius: 10px;
  font-size: .88rem; font-weight: 600;
  color: #fff; min-width: 200px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  animation: toastIn .3s ease;
  display: flex; align-items: center; gap: 8px;
}
.toast.ok  { background: linear-gradient(135deg, #1a6e3c, #22a05a); }
.toast.err { background: linear-gradient(135deg, #a51c1c, #d32f2f); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--border); border-radius: 10px;
  border: 3px solid transparent; background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ═══════════════════════════════════════
   MAIN TABS (Usuarios / Grupos)
   ═══════════════════════════════════════ */
#main-tabs {
  display: flex; gap: 0;
  background: #0f111a;
  border-bottom: 2px solid var(--border);
  padding: 0 24px; flex-shrink: 0;
}
.main-tab {
  background: none; border: none; color: var(--text2);
  padding: 14px 28px; font-size: .92rem; font-weight: 700;
  cursor: pointer; position: relative;
  display: flex; align-items: center; gap: 8px;
  transition: color var(--trans);
  font-family: inherit; letter-spacing: .3px;
}
.main-tab:hover { color: var(--text); }
.main-tab::after {
  content: ''; position: absolute; bottom: -2px; left: 0; right: 0;
  height: 3px; border-radius: 3px 3px 0 0;
  background: transparent; transition: background var(--trans);
}
.main-tab.active {
  color: var(--accent);
}
.main-tab.active::after {
  background: var(--accent-grad);
}
.main-tab-icon { font-size: 1.1rem; }

/* ── Main Panes ── */
.main-pane {
  display: none; flex-direction: column;
  flex: 1; overflow: hidden; min-height: 0;
}
.main-pane.active { display: flex; }




/* ── Responsive ── */
@media (max-width: 700px) {
  #topbar { padding: 0 14px; }
  .logo-sub { display: none; }
  .topbar-right .conn-chip:not(.conn-user) { display: none; }
  .btn-logout span { display: none; }
  #toolbar, #toolbar-config { padding: 10px 14px; }
}

/* ═══════════════════════════════════════
   CONFIGURACIÓN POR USUARIO
   ═══════════════════════════════════════ */
#toolbar-config {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 24px; flex-shrink: 0;
  border-bottom: 1px solid var(--border);
  gap: 16px; flex-wrap: wrap;
}

#pane-config { overflow-y: auto; }

.ucfg-section {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 20px 24px;
  margin-bottom: 16px;
  position: relative;
  overflow: hidden;
}
.ucfg-section::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: .4;
}
.ucfg-section h3 {
  font-size: 1rem; font-weight: 800; color: var(--text);
  margin-bottom: 16px;
  display: flex; align-items: center; gap: 8px;
}

.ucfg-toggles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 10px;
}
.ucfg-toggle-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--trans);
  font-size: .88rem; color: var(--text2);
}
.ucfg-toggle-row:hover {
  border-color: rgba(255,200,50,.25);
  background: rgba(255,200,50,.04);
}
.ucfg-toggle-row input[type="checkbox"] {
  accent-color: var(--accent2);
  width: 18px; height: 18px;
  cursor: pointer;
}
.ucfg-toggle-row input[type="checkbox"]:checked + span {
  color: var(--text);
  font-weight: 600;
}

.ucfg-imp-list {
  display: flex; flex-direction: column; gap: 8px;
}
.ucfg-imp-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all var(--trans);
}
.ucfg-imp-row:hover {
  border-color: rgba(255,200,50,.15);
}
.ucfg-imp-label {
  font-size: .82rem; font-weight: 600; color: var(--text2);
  min-width: 200px;
  white-space: nowrap;
}

/* ── Permisos de usuario (sección Config) ── */
.ucfg-permisos-grid {
  display: flex; flex-direction: column; gap: 16px;
}
.perm-modulo-bloque { }
.perm-modulo-titulo {
  font-size: .72rem; font-weight: 700; color: var(--accent);
  text-transform: uppercase; letter-spacing: .8px;
  margin-bottom: 8px; padding-bottom: 6px;
  border-bottom: 1px solid rgba(255,200,50,.1);
  display: flex; align-items: center; gap: 6px;
}
.perm-modulo-items {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 8px;
}
.perm-check-row {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 14px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--trans);
  font-size: .85rem; color: var(--text2);
}
.perm-check-row:hover {
  border-color: rgba(0,242,195,.25);
  background: rgba(0,242,195,.04);
}
.perm-check-row input[type="checkbox"] {
  accent-color: var(--accent2);
  width: 17px; height: 17px; cursor: pointer; flex-shrink: 0;
}
.perm-check-row input:checked + .perm-check-label { color: var(--text); font-weight: 600; }
.perm-check-label { flex: 1; min-width: 0; line-height: 1.3; }
.perm-check-clave {
  font-size: .7rem; font-family: 'Consolas','Monaco',monospace;
  color: var(--accent2); opacity: .6; display: block; margin-top: 1px;
}