/* UniDorm staff login */

:root {
  --login-bg: #f1f5f9;
  --login-panel: #ffffff;
  --login-text: #0f172a;
  --login-muted: #64748b;
  --login-border: #e2e8f0;
  --login-primary: #4f46e5;
  --login-primary-dark: #3730a3;
  --login-accent: #06b6d4;
  --login-danger-bg: #fef2f2;
  --login-danger-border: #fecaca;
  --login-danger-text: #991b1b;
  --login-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.18);
  --login-radius: 1.25rem;
  --login-font: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html,
body {
  height: 100%;
}

body.login-page {
  margin: 0;
  font-family: var(--login-font);
  color: var(--login-text);
  background: var(--login-bg);
  -webkit-font-smoothing: antialiased;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
}

/* —— Brand panel —— */
.login-brand {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: clamp(2rem, 4vw, 3.5rem);
  background:
    radial-gradient(circle at 15% 20%, rgba(6, 182, 212, 0.35), transparent 42%),
    radial-gradient(circle at 85% 75%, rgba(99, 102, 241, 0.45), transparent 45%),
    linear-gradient(145deg, #0f172a 0%, #1e1b4b 48%, #312e81 100%);
  color: #f8fafc;
}

.login-brand__noise {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

.login-brand__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  pointer-events: none;
  animation: login-float 12s ease-in-out infinite;
}

.login-brand__orb--1 {
  width: 280px;
  height: 280px;
  top: -60px;
  right: -40px;
  background: rgba(56, 189, 248, 0.35);
}

.login-brand__orb--2 {
  width: 220px;
  height: 220px;
  bottom: 10%;
  left: -50px;
  background: rgba(129, 140, 248, 0.4);
  animation-delay: -4s;
}

@keyframes login-float {
  0%,
  100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-18px) scale(1.04);
  }
}

.login-brand__top {
  position: relative;
  z-index: 1;
}

.login-brand__logo-wrap {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.login-brand__logo {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.12);
  padding: 8px;
  backdrop-filter: blur(8px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.login-brand__name {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  margin: 0;
}

.login-brand__tagline {
  font-size: 0.8rem;
  opacity: 0.75;
  margin: 0.15rem 0 0;
}

.login-brand__headline {
  position: relative;
  z-index: 1;
  max-width: 28rem;
  margin: 0 0 1.25rem;
  font-size: clamp(1.75rem, 3.2vw, 2.45rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.login-brand__sub {
  position: relative;
  z-index: 1;
  max-width: 26rem;
  margin: 0;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(248, 250, 252, 0.82);
}

.login-brand__features {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 0.85rem;
  margin-top: 2.5rem;
  max-width: 22rem;
}

.login-brand__feature {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  font-size: 0.9rem;
}

.login-brand__feature i {
  font-size: 1.1rem;
  color: #67e8f9;
  flex-shrink: 0;
}

.login-brand__footer {
  position: relative;
  z-index: 1;
  font-size: 0.78rem;
  opacity: 0.55;
}

/* —— Form panel —— */
.login-form-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.5rem, 4vw, 3rem);
  background:
    radial-gradient(circle at 100% 0%, rgba(79, 70, 229, 0.06), transparent 40%),
    var(--login-bg);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--login-panel);
  border-radius: var(--login-radius);
  box-shadow: var(--login-shadow);
  border: 1px solid rgba(255, 255, 255, 0.8);
  padding: clamp(1.75rem, 3vw, 2.25rem);
  animation: login-rise 0.55s ease-out;
}

@keyframes login-rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.login-card__mobile-logo {
  display: none;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.login-card__mobile-logo img {
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.login-card__mobile-logo span {
  font-weight: 700;
  font-size: 1.1rem;
}

.login-card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--login-primary);
  background: rgba(79, 70, 229, 0.08);
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.login-card__title {
  margin: 0 0 0.35rem;
  font-size: 1.65rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.login-card__desc {
  margin: 0 0 1.75rem;
  color: var(--login-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.login-alert {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  margin-bottom: 1.25rem;
  border-radius: 0.75rem;
  background: var(--login-danger-bg);
  border: 1px solid var(--login-danger-border);
  color: var(--login-danger-text);
  font-size: 0.88rem;
  line-height: 1.45;
  animation: login-shake 0.45s ease;
}

.login-alert i {
  flex-shrink: 0;
  margin-top: 0.1rem;
}

@keyframes login-shake {
  0%,
  100% {
    transform: translateX(0);
  }
  20%,
  60% {
    transform: translateX(-4px);
  }
  40%,
  80% {
    transform: translateX(4px);
  }
}

.login-field {
  margin-bottom: 1.15rem;
}

.login-field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: #334155;
}

.login-input-wrap {
  position: relative;
}

.login-input-wrap > i.field-icon {
  position: absolute;
  left: 0.95rem;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 1rem;
  pointer-events: none;
  transition: color 0.2s;
}

.login-input-wrap:focus-within > i.field-icon {
  color: var(--login-primary);
}

.login-input-wrap input {
  width: 100%;
  padding: 0.82rem 2.75rem 0.82rem 2.65rem;
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--login-text);
  background: #f8fafc;
  border: 1.5px solid var(--login-border);
  border-radius: 0.75rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.login-input-wrap input::placeholder {
  color: #94a3b8;
}

.login-input-wrap input:hover {
  border-color: #cbd5e1;
}

.login-input-wrap input:focus {
  background: #fff;
  border-color: var(--login-primary);
  box-shadow: 0 0 0 4px rgba(79, 70, 229, 0.12);
}

.login-toggle-pw {
  position: absolute;
  right: 0.65rem;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: transparent;
  color: #94a3b8;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  border-radius: 0.4rem;
  line-height: 1;
  transition: color 0.2s, background 0.2s;
}

.login-toggle-pw:hover {
  color: var(--login-primary);
  background: rgba(79, 70, 229, 0.08);
}

.login-submit {
  width: 100%;
  margin-top: 0.5rem;
  padding: 0.9rem 1.25rem;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  color: #fff;
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  background: linear-gradient(135deg, var(--login-primary) 0%, #6366f1 50%, #2563eb 100%);
  box-shadow: 0 10px 25px -8px rgba(79, 70, 229, 0.65);
  transition: transform 0.15s, box-shadow 0.2s, filter 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.login-submit:hover {
  filter: brightness(1.05);
  box-shadow: 0 14px 28px -8px rgba(79, 70, 229, 0.75);
  transform: translateY(-1px);
}

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

.login-submit:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.35);
  outline-offset: 2px;
}

.login-card__meta {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--login-border);
  text-align: center;
}

.login-card__meta p {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  color: var(--login-muted);
}

.login-card__meta a {
  color: var(--login-primary);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}

.login-card__meta a:hover {
  color: var(--login-primary-dark);
  text-decoration: underline;
}

.login-card__secure {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 1rem;
  font-size: 0.75rem;
  color: #94a3b8;
}

/* —— Responsive —— */
@media (max-width: 991.98px) {
  .login-shell {
    grid-template-columns: 1fr;
  }

  .login-brand {
    min-height: auto;
    padding: 2rem 1.5rem 1.75rem;
  }

  .login-brand__headline {
    font-size: 1.5rem;
  }

  .login-brand__features,
  .login-brand__footer {
    display: none;
  }

  .login-card__mobile-logo {
    display: flex;
  }

  .login-form-panel {
    padding: 0 1.25rem 2rem;
    margin-top: -0.5rem;
  }

  .login-card {
    margin-top: -1rem;
  }
}

@media (max-width: 575.98px) {
  .login-card {
    padding: 1.5rem;
    border-radius: 1rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .login-card,
  .login-brand__orb,
  .login-alert {
    animation: none;
  }

  .login-submit {
    transition: none;
  }
}
