/* ==========================================================================
   SEMT - Acceso empresarial seguro
   ========================================================================== */

/* Bloquear scroll en la ventana completa mientras el login esté activo */
html:has(#login-screen:not([hidden])),
body:has(#login-screen:not([hidden])),
body.login-active {
  overflow: hidden !important;
  height: 100vh !important;
  max-height: 100vh !important;
}

.login-screen {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  height: 100vh !important;
  height: 100dvh !important;
  z-index: 1000 !important;
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  overscroll-behavior: none !important;
  touch-action: none !important;
  padding: 16px 20px 38px 20px !important;
  background: #071a31 !important;
  color: #eef6ff !important;
  font-family: 'Segoe UI', Roboto, Arial, sans-serif !important;
}

.login-screen[hidden],
.login-screen.is-hidden {
  display: none !important;
}

.login-screen:before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 12% 10%, rgba(33,145,228,.2), transparent 34%),
              radial-gradient(circle at 88% 92%, rgba(0,180,169,.12), transparent 30%),
              linear-gradient(135deg, #06172b, #0b2c51 56%, #06203f);
}

.login-screen:after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image: linear-gradient(rgba(113,189,247,.12) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(113,189,247,.12) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(120deg, #000, transparent 68%);
}

.login-ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
  pointer-events: none;
}
.login-ambient-one {
  width: 380px;
  height: 380px;
  top: -250px;
  left: -130px;
  border: 1px solid rgba(64,173,255,.3);
  box-shadow: 0 0 0 38px rgba(64,173,255,.04), 0 0 0 76px rgba(64,173,255,.035);
}
.login-ambient-two {
  width: 580px;
  height: 580px;
  right: -380px;
  bottom: -390px;
  border: 1px solid rgba(35,215,190,.2);
  box-shadow: 0 0 0 50px rgba(35,215,190,.03);
}

.login-panel {
  position: relative !important;
  z-index: 2 !important;
  display: grid !important;
  grid-template-columns: minmax(380px, 1.05fr) minmax(370px, 0.95fr) !important;
  width: min(1040px, 94vw) !important;
  height: min(650px, calc(100vh - 36px)) !important;
  min-height: unset !important;
  max-height: 660px !important;
  overflow: hidden !important;
  border: 1px solid rgba(156,211,255,.2) !important;
  border-radius: 20px !important;
  background: rgba(12,38,69,.76) !important;
  box-shadow: 0 32px 90px rgba(0,0,0,.34), 0 0 0 1px rgba(255,255,255,.025) inset !important;
  backdrop-filter: blur(16px) !important;
  margin: 0 !important;
  animation: login-panel-in .5s cubic-bezier(.2,.75,.25,1) both !important;
}

@keyframes login-panel-in {
  from { opacity: 0; transform: translateY(14px) scale(.99); }
  to { opacity: 1; transform: none; }
}
@keyframes login-spin {
  to { transform: rotate(360deg); }
}

/* Columna Izquierda: Marca y Logo */
.login-brand-column {
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  padding: 30px 42px 26px 42px !important;
  background: linear-gradient(150deg, rgba(12,60,105,.78), rgba(5,34,66,.2)) !important;
  overflow: hidden !important;
}
.login-brand-column:before {
  content: '';
  position: absolute;
  inset: auto -100px -140px auto;
  width: 500px;
  height: 400px;
  border: 1px solid rgba(64,171,251,.22);
  border-radius: 50%;
  transform: rotate(-25deg);
  box-shadow: 0 0 0 35px rgba(64,171,251,.035), 0 0 0 70px rgba(64,171,251,.025);
}
.login-brand-topline {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #91caff;
  font-size: 10px;
  letter-spacing: .2em;
  font-weight: 700;
  flex-shrink: 0;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #38bdf8;
  box-shadow: none;
}
.login-brand-column .login-logo {
  position: relative !important;
  z-index: 2 !important;
  display: block !important;
  width: min(200px, 68%) !important;
  height: auto !important;
  padding: 0 !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  filter: brightness(0) invert(1) drop-shadow(0 8px 24px rgba(0,0,0,.45)) !important;
  margin: auto auto !important;
  align-self: center !important;
}
.login-hero-copy {
  position: relative !important;
  z-index: 2 !important;
  margin-top: 0 !important;
  flex-shrink: 0 !important;
  max-width: 420px !important;
}
.eyebrow {
  margin: 0 0 10px;
  color: #70c8fb;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .16em;
}
.login-hero-copy h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(24px, 2.6vw, 34px);
  font-weight: 650;
  line-height: 1.1;
  letter-spacing: -.03em;
}
.login-hero-description {
  max-width: 380px;
  margin: 10px 0 0;
  color: #9bb6d2;
  font-size: 13px;
  line-height: 1.5;
}
.login-trust-row {
  position: relative !important;
  z-index: 2 !important;
  display: flex !important;
  align-items: center !important;
  gap: 9px !important;
  margin-top: 14px !important;
  flex-shrink: 0 !important;
  color: #b3c8dd !important;
  font-size: 11.5px !important;
}
.trust-icon {
  display: grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #0fae9b;
  color: #062d3b;
  font-size: 11px;
  font-weight: 900;
}
.login-grid-lines {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 42%;
  opacity: .2;
  background-image: linear-gradient(135deg, transparent 49.5%, #49b9ec 50%, transparent 50.5%),
                    linear-gradient(45deg, transparent 49.5%, #49b9ec 50%, transparent 50.5%);
  background-size: 78px 78px;
  mask-image: linear-gradient(to top left, #000, transparent 80%);
}

/* Columna Derecha: Formulario */
.login-form-column {
  display: flex !important;
  flex-direction: column !important;
  justify-content: flex-start !important;
  padding: 24px 38px 20px 38px !important;
  background: rgba(248,252,255,.98) !important;
  color: #10283f !important;
  overflow-y: auto !important;
  scrollbar-width: thin !important;
  scrollbar-color: rgba(12,60,105,.2) transparent !important;
}
.login-form-column > * {
  flex-shrink: 0;
}
.login-form-heading {
  margin-top: auto !important;
  margin-bottom: 12px !important;
}
.login-kicker {
  display: inline-block;
  margin-bottom: 6px;
  color: #057c95;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .2em;
}
.login-form-heading h2 {
  margin: 0;
  color: #102b47;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -.03em;
}
.login-form-heading p {
  margin: 4px 0 0;
  color: #718195;
  font-size: 12px;
}
#demo-usuarios {
  margin: 0 0 10px !important;
  padding: 8px 10px !important;
}
.login-field {
  margin-bottom: 10px !important;
}
.login-field label {
  display: block;
  margin-bottom: 4px;
  color: #29415b;
  font-size: 11.5px;
  font-weight: 700;
}
.login-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}
.login-label-row a {
  color: #067b91;
  font-size: 11px;
  font-weight: 700;
  text-decoration: none;
}
.login-label-row a:hover {
  text-decoration: underline;
}
.login-input-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.login-input-wrap > svg {
  position: absolute;
  left: 14px;
  width: 17px;
  height: 17px;
  fill: none;
  stroke: #7890a5;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
  transition: stroke .2s ease;
}
.login-input-wrap input {
  width: 100%;
  height: 42px;
  padding: 0 42px 0 42px;
  border: 1px solid #d7e1ea;
  border-radius: 9px;
  background: #f7fafc;
  color: #132d49;
  font: inherit;
  font-size: 12.5px;
  outline: none;
  transition: border .2s ease, box-shadow .2s ease, background .2s ease;
}
.login-input-wrap input::placeholder {
  color: #a2afbd;
}
.login-input-wrap input:focus {
  border-color: #1495bd;
  background: #fff;
  box-shadow: 0 0 0 3px rgba(20,149,189,.12);
}
.login-input-wrap:focus-within > svg {
  stroke: #0786a7;
}
.password-toggle {
  position: absolute;
  right: 8px;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #72879a;
  cursor: pointer;
}
.password-toggle:hover {
  background: #e8f2f6;
  color: #067b91;
}
.password-toggle svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.login-options {
  margin: 2px 0 10px !important;
}
.remember-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #6a7b8b;
  font-size: 11.5px;
  cursor: pointer;
}
.remember-option input {
  position: absolute;
  opacity: 0;
}
.custom-check {
  display: grid;
  place-items: center;
  width: 15px;
  height: 15px;
  border: 1px solid #cbd8e3;
  border-radius: 4px;
  background: #fff;
  transition: .2s;
}
.remember-option input:checked + .custom-check {
  border-color: #087e97;
  background: #087e97;
  box-shadow: inset 0 0 0 2.5px #fff;
}
.login-feedback {
  margin: -4px 0 10px;
  padding: 8px 12px;
  border: 1px solid #f2c7c7;
  border-radius: 7px;
  background: #fff3f3;
  color: #a23a3a;
  font-size: 11.5px;
  line-height: 1.4;
}
.login-feedback.success {
  border-color: #b9e4d7;
  background: #eefbf6;
  color: #17745f;
}
.login-submit {
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  width: 100% !important;
  height: 44px !important;
  border: 0 !important;
  border-radius: 9px !important;
  background: linear-gradient(110deg, #066b96, #087d98 58%, #0b9a9e) !important;
  color: #fff !important;
  font: inherit !important;
  font-size: 13px !important;
  font-weight: 700 !important;
  letter-spacing: .01em !important;
  cursor: pointer !important;
  box-shadow: 0 8px 18px rgba(7,121,150,.22) !important;
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease !important;
}
.login-submit:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 22px rgba(7,121,150,.28);
  filter: saturate(1.08);
}
.login-submit:active {
  transform: translateY(0);
}
.login-submit:disabled {
  opacity: .85;
  cursor: wait;
}
.login-arrow {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform .2s;
}
.login-submit:hover .login-arrow {
  transform: translateX(3px);
}
.login-spinner {
  display: none;
  width: 15px;
  height: 15px;
  border: 2px solid rgba(255,255,255,.35);
  border-top-color: #fff;
  border-radius: 50%;
  animation: login-spin .7s linear infinite;
}
.is-loading .login-spinner {
  display: block;
}
.is-loading .login-arrow {
  display: none;
}
.login-help-text {
  margin-top: 10px !important;
  font-size: 11.5px !important;
}
.login-form-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  margin-top: 8px !important;
  margin-bottom: auto !important;
  color: #8a99a8;
  font-size: 10.5px;
}
.secure-lock {
  color: #0b9a9e;
  font-size: 16px;
  line-height: 1;
}

/* Copyright inferior centrado fijo */
.login-copyright {
  position: absolute !important;
  bottom: 12px !important;
  left: 0 !important;
  right: 0 !important;
  margin: 0 !important;
  color: rgba(199,222,240,.55) !important;
  font-size: 11px !important;
  letter-spacing: .03em !important;
  text-align: center !important;
  pointer-events: none !important;
  z-index: 5 !important;
}
.login-copyright span {
  padding: 0 5px;
  color: #53c6cb;
}

.login-screen.is-success .login-panel {
  box-shadow: 0 0 0 2px rgba(54,205,173,.4), 0 32px 90px rgba(0,0,0,.34);
}

@media (max-width: 820px) {
  .login-screen {
    padding: 12px 14px 28px !important;
  }
  .login-panel {
    grid-template-columns: 1fr !important;
    height: auto !important;
    max-height: 92vh !important;
    max-width: 480px !important;
    border-radius: 16px !important;
  }
  .login-brand-column {
    min-height: 180px !important;
    padding: 22px 24px !important;
  }
  .login-brand-column .login-logo {
    width: 170px !important;
  }
  .login-hero-copy h1 {
    font-size: 24px !important;
  }
  .login-hero-description, .login-trust-row {
    display: none !important;
  }
  .login-form-column {
    padding: 24px 26px !important;
  }
  .login-copyright {
    bottom: 6px !important;
    font-size: 9.5px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-panel, .login-spinner { animation: none; }
  .login-submit, .login-arrow { transition: none; }
}


/* ==========================================================================
   Aislamiento de Login frente a Modo Oscuro
   Garantiza que el formulario de acceso mantenga su paleta limpia y legible
   ========================================================================== */
html[data-theme="dark"] .login-screen {
  background: #071a31 !important;
}

html[data-theme="dark"] .login-screen .login-panel {
  background: rgba(12,38,69,.76) !important;
  border-color: rgba(156,211,255,.2) !important;
}

html[data-theme="dark"] .login-screen .login-form-column {
  background: rgba(248, 252, 255, 0.98) !important;
  color: #10283f !important;
}

html[data-theme="dark"] .login-screen .login-form-heading h2 {
  color: #102b47 !important;
}

html[data-theme="dark"] .login-screen .login-form-heading p {
  color: #718195 !important;
}

html[data-theme="dark"] .login-screen .login-field label {
  color: #29415b !important;
}

html[data-theme="dark"] .login-screen .login-input-wrap input {
  background-color: #f7fafc !important;
  color: #132d49 !important;
  border: 1px solid #d7e1ea !important;
}

html[data-theme="dark"] .login-screen .login-input-wrap input:focus {
  border-color: #1495bd !important;
  background-color: #ffffff !important;
  color: #132d49 !important;
  box-shadow: 0 0 0 3px rgba(20, 149, 189, 0.15) !important;
}

html[data-theme="dark"] .login-screen .login-input-wrap input::placeholder {
  color: #a2afbd !important;
}

html[data-theme="dark"] .login-screen .login-input-wrap > svg {
  stroke: #7890a5 !important;
}

html[data-theme="dark"] .login-screen .login-input-wrap:focus-within > svg {
  stroke: #0786a7 !important;
}

html[data-theme="dark"] .login-screen .login-label-row a {
  color: #067b91 !important;
}

html[data-theme="dark"] .login-screen .remember-option {
  color: #6a7b8b !important;
}

html[data-theme="dark"] .login-screen .custom-check {
  border: 1px solid #cbd8e3 !important;
  background: #fff !important;
}

html[data-theme="dark"] .login-screen .remember-option input:checked + .custom-check {
  border-color: #087e97 !important;
  background: #087e97 !important;
  box-shadow: inset 0 0 0 2.5px #fff !important;
}

html[data-theme="dark"] .login-screen .login-help-text,
html[data-theme="dark"] .login-screen .login-help-text * {
  color: #64748b !important;
}

html[data-theme="dark"] .login-screen .login-help-text strong {
  color: #0f172a !important;
}

html[data-theme="dark"] .login-screen .login-form-footer,
html[data-theme="dark"] .login-screen .login-form-footer span {
  color: #8a99a8 !important;
}