@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --obsidian: #09090b;
  --obsidian-deep: #0c0c0e;
  --carbon: #18181b;
  --crimson: #ff0033;
  --crimson-alt: #e11d48;
  --border: rgba(39, 39, 42, 0.85);
  --text: #d4d4d8;
  --heading: #ffffff;
  --muted: #71717a;
}

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.login-krimson {
  margin: 0;
  min-height: 100vh;
  font-family: 'Plus Jakarta Sans', ui-sans-serif, system-ui, sans-serif;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--text);
  background: var(--obsidian);
}

.login-krimson__page {
  position: relative;
  display: flex;
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 1rem;
}

.login-krimson__glow {
  pointer-events: none;
  position: absolute;
  inset: 0;
}

.login-krimson__glow-left {
  position: absolute;
  top: 5rem;
  left: -8rem;
  width: 24rem;
  height: 24rem;
  border-radius: 9999px;
  background: rgba(255, 0, 51, 0.1);
  filter: blur(64px);
}

.login-krimson__glow-right {
  position: absolute;
  bottom: 5rem;
  right: -8rem;
  width: 24rem;
  height: 24rem;
  border-radius: 9999px;
  background: rgba(255, 0, 51, 0.05);
  filter: blur(64px);
}

.login-krimson__panel {
  position: relative;
  width: 100%;
  max-width: 28rem;
  padding: 2rem;
  border-radius: 1.5rem;
  border: 1px solid rgba(39, 39, 42, 0.6);
  background: rgba(24, 24, 27, 0.4);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(12px);
}

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

.login-krimson__title {
  margin: 0;
  font-size: clamp(1.875rem, 4vw, 2.25rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

.login-krimson__title-brand {
  font-weight: 800;
  color: #ffffff;
}

.login-krimson__title-admin {
  margin-left: 0.2em;
  font-weight: 500;
  color: var(--heading);
}

.login-krimson__subtitle {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  font-weight: 500;
  line-height: 1.625;
  letter-spacing: -0.02em;
  color: #a1a1aa;
}

.login-krimson__form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.login-krimson__field label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: #d4d4d8;
}

.login-krimson__input {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 1rem;
  border: 1px solid rgba(39, 39, 42, 0.8);
  background: rgba(24, 24, 27, 0.6);
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.login-krimson__input::placeholder {
  font-weight: 400;
  color: #71717a;
}

.login-krimson__input:focus {
  outline: none;
  border-color: var(--crimson);
  box-shadow: 0 0 0 4px rgba(255, 0, 51, 0.12);
}

.login-krimson__btn {
  display: inline-flex;
  width: 100%;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.5rem;
  border: none;
  border-radius: 9999px;
  background: var(--crimson);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: #fff;
  cursor: pointer;
  transition: transform 0.2s, background-color 0.2s;
}

.login-krimson__btn:hover {
  transform: translateY(-1px);
  background: var(--crimson-alt);
}

.login-krimson__btn:active {
  transform: translateY(0);
}

.login-krimson__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.login-krimson__forgot {
  margin-top: 0.25rem;
  text-align: center;
}

.login-krimson__forgot a {
  font-size: 0.875rem;
  font-weight: 600;
  color: #f87171;
  text-decoration: none;
  transition: color 0.2s;
}

.login-krimson__forgot a:hover {
  color: #fca5a5;
}

/* Logo */
.krimson-logo {
  position: relative;
  display: inline-flex;
  flex-shrink: 0;
  width: 3.5rem;
  height: 3.5rem;
  margin: 0 auto 1.25rem;
  transition: transform 0.3s;
}

.krimson-logo__ring {
  pointer-events: none;
  position: absolute;
  inset: -3px;
  border-radius: 26%;
  background: conic-gradient(
    from 0deg,
    transparent 0deg,
    rgba(255, 0, 51, 0.9) 60deg,
    rgba(255, 120, 140, 0.6) 120deg,
    transparent 180deg,
    rgba(225, 29, 72, 0.7) 240deg,
    transparent 360deg
  );
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  padding: 1.5px;
  opacity: 0.85;
  animation: krimson-ring-spin 6s linear infinite;
}

.krimson-logo__aura {
  pointer-events: none;
  position: absolute;
  inset: -18%;
  border-radius: 28%;
  background: radial-gradient(circle, rgba(255, 0, 51, 0.45) 0%, rgba(255, 0, 51, 0.12) 45%, transparent 70%);
  opacity: 1;
  animation: krimson-aura-pulse 3s ease-in-out infinite;
}

.krimson-logo__core {
  position: relative;
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 22%;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.08),
    0 8px 24px -6px rgba(255, 0, 51, 0.55),
    0 2px 8px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.krimson-logo__gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(145deg, #ff1a4a 0%, #ff0033 35%, #b8002a 70%, #7a001c 100%);
}

.krimson-logo__shine {
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.38) 0%,
    rgba(255, 255, 255, 0.08) 28%,
    transparent 52%,
    rgba(0, 0, 0, 0.25) 100%
  );
}

.krimson-logo__shine::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 40%,
    rgba(255, 255, 255, 0.18) 50%,
    transparent 60%
  );
  animation: krimson-shine-sweep 4s ease-in-out infinite;
}

.krimson-logo__inner-border {
  pointer-events: none;
  position: absolute;
  inset: 2px;
  border-radius: 20%;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.krimson-logo__mark {
  position: relative;
  z-index: 1;
  width: 50%;
  height: 50%;
  filter: drop-shadow(0 1px 2px rgba(0, 0, 0, 0.4));
}

.krimson-logo__gem {
  pointer-events: none;
  position: absolute;
  top: 12%;
  right: 12%;
  width: 18%;
  height: 18%;
  border-radius: 9999px;
  background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.9), rgba(255, 200, 210, 0.4) 50%, transparent 70%);
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.35);
}

@keyframes krimson-ring-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes krimson-aura-pulse {
  0%, 100% { opacity: 0.55; transform: scale(0.92); }
  50% { opacity: 1; transform: scale(1.05); }
}

@keyframes krimson-shine-sweep {
  0% { transform: translateX(-120%) rotate(12deg); }
  100% { transform: translateX(220%) rotate(12deg); }
}

/* Modal oscuro */
.login-krimson-modal .modal-content {
  border-radius: 1.5rem;
  border: 1px solid rgba(39, 39, 42, 0.6);
  background: rgba(24, 24, 27, 0.98);
  backdrop-filter: blur(16px);
  color: var(--text);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.75);
  overflow: hidden;
}

.login-krimson-modal .modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 1.5rem 1.25rem;
}

.login-krimson-modal__heading {
  flex: 1;
  min-width: 0;
}

.login-krimson-modal .modal-title {
  margin: 0;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--heading);
}

.login-krimson-modal__hint {
  margin: 0.5rem 0 0;
  font-size: 0.8125rem;
  line-height: 1.5;
  color: #a1a1aa;
}

.login-krimson-modal__close {
  flex-shrink: 0;
  margin: 0;
  padding: 0.5rem;
  border: none;
  border-radius: 0.75rem;
  background: rgba(39, 39, 42, 0.5);
  filter: invert(1) grayscale(1);
  opacity: 0.75;
  transition: opacity 0.2s, background-color 0.2s;
}

.login-krimson-modal__close:hover {
  opacity: 1;
  background: rgba(63, 63, 70, 0.8);
}

.login-krimson-modal .modal-body {
  padding: 1.25rem 1.5rem 1.5rem;
}

.login-krimson-modal__section {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.login-krimson-modal__section + .login-krimson-modal__section {
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
}

.login-krimson-modal__section-title {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #f87171;
}

.login-krimson-modal .modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  border-top: 1px solid var(--border);
  padding: 1rem 1.5rem 1.25rem;
}

.login-krimson-modal__btn-secondary,
.login-krimson-modal__btn-primary {
  min-width: 6.5rem;
  padding: 0.625rem 1.25rem;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.login-krimson-modal__btn-secondary {
  border-radius: 9999px;
  border: 1px solid rgba(63, 63, 70, 0.9);
  background: transparent;
  color: #d4d4d8;
}

.login-krimson-modal__btn-secondary:hover {
  background: rgba(39, 39, 42, 0.8);
  color: #fff;
}

.login-krimson-modal__btn-primary {
  border: none;
  border-radius: 9999px;
  background: var(--crimson);
  color: #fff;
}

.login-krimson-modal__btn-primary:hover {
  background: var(--crimson-alt);
  color: #fff;
}

.login-krimson-modal hr {
  display: none;
}

/* Ocultar modal hasta que Bootstrap lo abra */
body.login-krimson .login-krimson-modal.modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1055;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  outline: 0;
  background: transparent;
}

body.login-krimson .login-krimson-modal.modal.show {
  display: block;
}

body.login-krimson .login-krimson-modal .modal-dialog {
  position: relative;
  width: calc(100% - 2rem);
  max-width: 28rem;
  margin: 1.75rem auto;
  pointer-events: none;
}

body.login-krimson .login-krimson-modal.show .modal-dialog {
  pointer-events: auto;
}

body.login-krimson .modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 1050;
  background-color: rgba(0, 0, 0, 0.65);
}

body.login-krimson .modal-backdrop.show {
  opacity: 1;
}

/* Autofill del navegador */
.login-krimson__input:-webkit-autofill,
.login-krimson__input:-webkit-autofill:hover,
.login-krimson__input:-webkit-autofill:focus {
  -webkit-box-shadow: 0 0 0 1000px rgba(24, 24, 27, 0.95) inset !important;
  -webkit-text-fill-color: #fff !important;
  caret-color: #fff;
  transition: background-color 9999s ease-in-out 0s;
}

.login-krimson-modal .form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #d4d4d8;
}

.login-krimson-modal .input-group-merge {
  display: flex;
  width: 100%;
}

.login-krimson-modal .input-group-merge .login-krimson__input {
  flex: 1 1 auto;
  min-width: 0;
}