.login-form .hidden,
.login-message.hidden {
  display: none !important;
}

body.login-page {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 18%, rgba(34, 211, 238, 0.2), transparent 24rem),
    radial-gradient(circle at 86% 6%, rgba(249, 115, 22, 0.28), transparent 22rem),
    linear-gradient(135deg, #0e7490 0%, #22d3ee 34%, #fff7ed 34.2%, #f97316 100%);
  color: #172033;
  font-family: "IBM Plex Sans", "IBM Plex Sans Thai", system-ui, sans-serif;
}

.login-bg-orb {
  position: fixed;
  border-radius: 999px;
  filter: blur(10px);
  opacity: 0.72;
  pointer-events: none;
  animation: floatOrb 9s ease-in-out infinite;
}

.login-bg-orb--one {
  width: 16rem;
  height: 16rem;
  left: -5rem;
  top: 12%;
  background: rgba(255, 255, 255, 0.34);
}

.login-bg-orb--two {
  width: 20rem;
  height: 20rem;
  right: -5rem;
  bottom: -4rem;
  background: rgba(14, 165, 233, 0.28);
  animation-delay: -4s;
}

.login-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.12) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 1px, transparent 1px);
  background-size: 36px 36px;
  mask-image: radial-gradient(circle at center, black, transparent 72%);
  pointer-events: none;
}

.login-shell {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 1.5rem;
}

.login-stage {
  display: grid;
  grid-template-columns: minmax(20rem, 0.94fr) minmax(22rem, 1.16fr);
  width: min(100%, 64rem);
  min-height: min(43rem, calc(100vh - 3rem));
  border: 4px solid rgba(255, 255, 255, 0.92);
  border-radius: 2.25rem;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    0 34px 110px -42px rgba(15, 23, 42, 0.55),
    inset 0 1px 0 rgba(255, 255, 255, 0.7);
  overflow: hidden;
  backdrop-filter: blur(18px);
  animation: stageIn 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) both;
}

.login-panel {
  position: relative;
}

.login-panel--form {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0.9)),
    radial-gradient(circle at 0% 10%, rgba(34, 211, 238, 0.15), transparent 18rem);
  padding: clamp(1.5rem, 5vw, 4rem);
}

.login-brand-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.login-logo {
  display: inline-flex;
  height: 4.5rem;
  width: 4.5rem;
  align-items: center;
  justify-content: center;
  border-radius: 1.25rem;
  background: #fff;
  box-shadow: 0 10px 30px -14px rgba(15, 23, 42, 0.35);
  animation: logoPulse 3.6s ease-in-out infinite;
}

.login-logo img {
  height: 3.25rem;
  width: 3.25rem;
  object-fit: contain;
  border-radius: 0.75rem;
}

.login-eyebrow {
  margin: 0;
  color: #c2410c;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.login-copy {
  margin-top: clamp(2rem, 8vw, 5rem);
}

.login-script {
  margin: -2.8rem 0 0.8rem;
  color: #06b6d4;
  font-family: "Brush Script MT", "Segoe Script", cursive;
  font-size: clamp(4.5rem, 11vw, 8rem);
  font-weight: 700;
  line-height: 0.8;
  letter-spacing: -0.08em;
  opacity: 0.94;
  transform: rotate(-4deg);
  animation: welcomeDrift 4.8s ease-in-out infinite;
}

.login-copy h1 {
  margin: 0;
  color: #0f172a;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.login-form {
  margin-top: 1.75rem;
}

.login-form label {
  display: block;
  margin-bottom: 0.55rem;
  color: #334155;
  font-size: 0.85rem;
  font-weight: 800;
}

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

.login-input {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid rgba(203, 213, 225, 0.9);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.94);
  padding: 0.95rem 1rem;
  font-size: 1rem;
  font-weight: 800;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.login-input:focus {
  border-color: #f97316;
  box-shadow: 0 0 0 4px rgba(249, 115, 22, 0.14);
}

.login-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  border: 0;
  border-radius: 999px;
  background: linear-gradient(135deg, #06b6d4, #0ea5e9 48%, #f97316);
  color: #fff;
  cursor: pointer;
  font-weight: 800;
  padding: 0.95rem 1rem;
  box-shadow: 0 18px 42px -20px rgba(14, 165, 233, 0.8);
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.login-button:hover:not(:disabled) {
  transform: translateY(-1px);
  filter: saturate(1.08);
  box-shadow: 0 22px 48px -22px rgba(249, 115, 22, 0.85);
}

.login-button:disabled {
  cursor: wait;
  opacity: 0.68;
}

.login-ms-wrap.hidden {
  display: none !important;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0 0.85rem;
  color: #94a3b8;
  font-size: 0.8rem;
  font-weight: 700;
}

.login-divider::before,
.login-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(148, 163, 184, 0.45);
}

.login-button--microsoft {
  text-decoration: none;
  background: #fff;
  color: #1f2937;
  border: 1px solid #cbd5e1;
  box-shadow: 0 10px 24px -18px rgba(15, 23, 42, 0.45);
}

.login-button--microsoft:hover:not(:disabled) {
  filter: none;
  box-shadow: 0 14px 28px -18px rgba(15, 23, 42, 0.35);
}

.login-ms-icon {
  width: 1.1rem;
  height: 1.1rem;
  flex: 0 0 auto;
}

.login-message {
  min-height: 1.25rem;
  margin: 0.85rem 0 0;
  font-size: 0.875rem;
  font-weight: 700;
  color: #64748b;
}

.login-message--error {
  color: #dc2626;
}

.login-message--success {
  color: #059669;
}

.login-alt-link {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.8125rem;
  font-weight: 700;
}

.login-alt-link a {
  color: #0891b2;
  text-decoration: none;
}

.login-alt-link a:hover {
  text-decoration: underline;
}

.login-panel--visual {
  isolation: isolate;
  overflow: hidden;
  background:
    linear-gradient(155deg, rgba(8, 145, 178, 0.88) 0%, rgba(34, 211, 238, 0.78) 34%, rgba(251, 146, 60, 0.92) 34.2%, rgba(194, 65, 12, 0.95) 100%);
}

.login-panel--visual::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(circle at 24% 82%, rgba(255, 255, 255, 0.95) 0 8rem, transparent 8.1rem),
    radial-gradient(circle at 34% 78%, rgba(14, 165, 233, 0.42) 0 1.4rem, transparent 1.45rem),
    radial-gradient(circle at 16% 76%, rgba(6, 182, 212, 0.34) 0 2.2rem, transparent 2.25rem),
    linear-gradient(16deg, rgba(255, 255, 255, 0.95) 0 26%, transparent 26.2%);
  animation: waterMove 7s ease-in-out infinite;
}

.login-panel--visual::after {
  content: "";
  position: absolute;
  inset: 8% -8% auto 14%;
  height: 38%;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  transform: rotate(-10deg);
  animation: cloudSlide 9s ease-in-out infinite;
}

.login-nav {
  position: absolute;
  right: 2rem;
  top: 2rem;
  z-index: 3;
  display: flex;
  gap: 1.35rem;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.8rem;
  font-weight: 800;
}

.visual-sun {
  position: absolute;
  right: 4.5rem;
  top: 5.5rem;
  width: 6rem;
  height: 6rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  box-shadow: 0 0 0 1.2rem rgba(255, 255, 255, 0.08);
  animation: sunPulse 5s ease-in-out infinite;
}

.visual-card {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.22);
  padding: 0.85rem 1rem;
  color: #fff;
  box-shadow: 0 18px 46px -24px rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(12px);
  animation: cardFloat 5s ease-in-out infinite;
}

.visual-card .material-symbols-outlined {
  color: #fff;
  font-size: 1.35rem;
}

.visual-card strong,
.visual-card small {
  display: block;
  white-space: nowrap;
}

.visual-card strong {
  font-size: 0.82rem;
}

.visual-card small {
  margin-top: 0.1rem;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.68rem;
  font-weight: 700;
}

.visual-card--kpi {
  left: 2.4rem;
  top: 8.2rem;
}

.visual-card--lock {
  right: 2.6rem;
  bottom: 8rem;
  animation-delay: -2s;
}

.visual-chart {
  position: absolute;
  left: 3rem;
  bottom: 7rem;
  z-index: 3;
  display: flex;
  align-items: end;
  gap: 0.45rem;
  height: 7rem;
  padding: 0.85rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(10px);
}

.visual-chart span {
  width: 0.75rem;
  border-radius: 999px;
  background: linear-gradient(180deg, #fff, rgba(255, 255, 255, 0.38));
  animation: barBeat 2.6s ease-in-out infinite;
}

.visual-chart span:nth-child(2) { animation-delay: -0.4s; }
.visual-chart span:nth-child(3) { animation-delay: -0.8s; }
.visual-chart span:nth-child(4) { animation-delay: -1.2s; }
.visual-chart span:nth-child(5) { animation-delay: -1.6s; }

.visual-wave {
  position: absolute;
  left: -10%;
  right: -10%;
  bottom: -4rem;
  height: 12rem;
  border-radius: 50% 50% 0 0;
  background: rgba(255, 255, 255, 0.88);
  transform: rotate(-7deg);
}

.visual-wave--one {
  animation: waveOne 7s ease-in-out infinite;
}

.visual-wave--two {
  bottom: -6.2rem;
  background: rgba(14, 165, 233, 0.18);
  animation: waveTwo 8s ease-in-out infinite;
}

.visual-person {
  position: absolute;
  right: 8.2rem;
  bottom: 10.2rem;
  z-index: 5;
  width: 5.8rem;
  height: 10rem;
  animation: personFloat 4.6s ease-in-out infinite;
}

.visual-person__head {
  position: absolute;
  left: 2rem;
  top: 0.4rem;
  width: 1.45rem;
  height: 1.45rem;
  border-radius: 999px;
  background: #1f2937;
}

.visual-person__body {
  position: absolute;
  left: 2.2rem;
  top: 1.7rem;
  width: 1.1rem;
  height: 4.7rem;
  border-radius: 999px 999px 0.45rem 0.45rem;
  background: #7c2d12;
  box-shadow:
    -1rem 3rem 0 -0.35rem #7c2d12,
    1rem 3rem 0 -0.35rem #7c2d12;
}

.visual-person__board {
  position: absolute;
  left: -0.4rem;
  top: 4.2rem;
  width: 5.3rem;
  height: 1.65rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #ede9fe, #c4b5fd);
  transform: rotate(-13deg);
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.55);
}

@keyframes stageIn {
  from { opacity: 0; transform: translateY(18px) scale(0.985); }
  to { opacity: 1; transform: none; }
}

@keyframes floatOrb {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  50% { transform: translate3d(1.4rem, -1rem, 0) scale(1.06); }
}

@keyframes logoPulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

@keyframes welcomeDrift {
  0%, 100% { transform: rotate(-4deg) translateX(0); }
  50% { transform: rotate(-3deg) translateX(0.4rem); }
}

@keyframes waterMove {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(-1.2rem); }
}

@keyframes cloudSlide {
  0%, 100% { transform: translateX(0) rotate(-10deg); }
  50% { transform: translateX(1rem) rotate(-10deg); }
}

@keyframes sunPulse {
  0%, 100% { transform: scale(1); opacity: 0.9; }
  50% { transform: scale(1.08); opacity: 0.68; }
}

@keyframes cardFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-0.65rem); }
}

@keyframes barBeat {
  0%, 100% { transform: scaleY(0.82); }
  50% { transform: scaleY(1.08); }
}

@keyframes waveOne {
  0%, 100% { transform: translateX(0) rotate(-7deg); }
  50% { transform: translateX(1.2rem) rotate(-6deg); }
}

@keyframes waveTwo {
  0%, 100% { transform: translateX(0) rotate(-5deg); }
  50% { transform: translateX(-1.2rem) rotate(-6deg); }
}

@keyframes personFloat {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-0.5rem) rotate(1.5deg); }
}

@media (max-width: 860px) {
  body.login-page {
    overflow: auto;
  }

  .login-stage {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .login-panel--visual {
    min-height: 20rem;
    order: -1;
  }

  .login-copy {
    margin-top: 2rem;
  }

  .login-script {
    font-size: clamp(4rem, 20vw, 6rem);
  }
}