@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;500;600;700&family=Space+Grotesk:wght@400;500;700&display=swap');

:root {
  color-scheme: light;
  --bg: #f0f0f0;
  --bg-elevated: rgba(255, 255, 255, 0.65);
  --bg-elevated-strong: rgba(255, 255, 255, 0.82);
  --fg: #0f0f0f;
  --muted: rgba(15, 15, 15, 0.66);
  --border: rgba(15, 15, 15, 0.11);
  --shadow: 0 24px 60px rgba(10, 10, 10, 0.12);
  --shadow-soft: 0 12px 30px rgba(10, 10, 10, 0.08);
  --accent: #111111;
  --accent-soft: rgba(17, 17, 17, 0.08);
  --success: #195b39;
  --danger: #a13838;
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --transition: 180ms ease;
  --auth-bg-image: url('../assets/auth.png');
  /* Shared brand accent — same purple used for the dashboard's org tiles
     and sidebar. Constant across light/dark since it's a fixed brand hue,
     not a surface color. */
  --brand: #6d5cfb;
  --brand-strong: #8577ff;
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: #0d0d0f;
  --bg-elevated: rgba(18, 18, 22, 0.66);
  --bg-elevated-strong: rgba(18, 18, 22, 0.84);
  --fg: #f4f4f5;
  --muted: rgba(244, 244, 245, 0.68);
  --border: rgba(255, 255, 255, 0.11);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.42);
  --shadow-soft: 0 12px 30px rgba(0, 0, 0, 0.24);
  --accent: #ffffff;
  --accent-soft: rgba(255, 255, 255, 0.08);
  --success: #63d39b;
  --danger: #ff8686;
}

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

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  font-family: 'Space Grotesk', sans-serif;
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image: var(--auth-bg-image);
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  opacity: 0.38;
  transform: scale(1.04);
  pointer-events: none;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.22);
  pointer-events: none;
}

:root[data-theme='dark'] body::after {
  background: rgba(4, 4, 6, 0.3);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea,
select {
  font: inherit;
}

button {
  border: 0;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.glass-card {
  width: min(100%, 30rem);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.5);
  position: relative;
  overflow: hidden;
  animation: fade-up 240ms ease both;
}

:root[data-theme='dark'] .glass-card {
  background: rgba(18, 18, 22, 0.32);
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

:root[data-theme='dark'] .glass-card::before {
  background: rgba(255, 255, 255, 0.03);
}

.surface {
  position: relative;
  z-index: 1;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  background: var(--accent);
  color: var(--bg);
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  letter-spacing: -0.08em;
  box-shadow: var(--shadow-soft);
}

.brand-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.brand-wordmark {
  height: 40px;
  width: auto;
  display: block;
}

.brand-name {
  font-family: 'Sora', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.05em;
  margin: 0;
}

.page-title {
  margin: 0;
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.9rem, 4vw, 2.5rem);
  line-height: 1.05;
  letter-spacing: -0.06em;
}

.page-copy {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.98rem;
}

.form {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.field {
  display: grid;
  gap: 8px;
}

.password-field {
  position: relative;
}

.field label {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--muted);
}

.input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 16px;
  background: var(--bg-elevated-strong);
  color: var(--fg);
  outline: none;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition),
    background-color var(--transition);
}

.input::placeholder {
  color: color-mix(in srgb, var(--muted) 74%, transparent);
}

.input:focus {
  border-color: color-mix(in srgb, var(--fg) 28%, transparent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--fg) 12%, transparent);
  transform: translateY(-1px);
}

.password-control {
  position: relative;
}

.password-input {
  padding-right: 3.25rem;
}

.password-toggle {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: background-color var(--transition), color var(--transition), transform var(--transition), opacity var(--transition);
}

.password-toggle:hover {
  background: var(--accent-soft);
  color: var(--fg);
}

.password-toggle:active {
  transform: translateY(-50%) scale(0.96);
}

.password-toggle svg {
  width: 1.1rem;
  height: 1.1rem;
  display: block;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 16px 24px;
  border-radius: 16px;
  border: 1px solid transparent;
  background: var(--accent);
  color: var(--bg);
  font-weight: 600;
  cursor: pointer;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    opacity var(--transition),
    background-color var(--transition),
    border-color var(--transition);
  box-shadow: var(--shadow-soft);
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
  opacity: 0.92;
}

.btn:focus-visible,
.link:focus-visible,
.text-action:focus-visible,
.icon-btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--fg) 12%, transparent);
}

.btn-secondary {
  background: transparent;
  border-color: var(--border);
  color: var(--fg);
  box-shadow: none;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
  border-color: transparent;
}

.btn-primary:hover {
  box-shadow: 0 14px 30px rgba(109, 92, 251, 0.32);
}

.btn-danger {
  background: color-mix(in srgb, var(--danger) 16%, transparent);
  color: var(--danger);
  border-color: color-mix(in srgb, var(--danger) 24%, transparent);
  box-shadow: none;
}

.btn-danger:hover {
  background: color-mix(in srgb, var(--danger) 24%, transparent);
}

.link {
  color: var(--fg);
  font-weight: 600;
  transition: opacity var(--transition), transform var(--transition);
}

.link:hover {
  opacity: 0.75;
}

.supporting-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  position: relative;
  z-index: 2;
}

.text-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--fg);
  font-weight: 600;
  cursor: pointer;
  pointer-events: auto;
  position: relative;
  transition: opacity var(--transition), transform var(--transition), text-decoration-color var(--transition);
  text-decoration: none;
}

.text-action:hover {
  opacity: 0.72;
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.text-action:active {
  transform: translateY(1px);
}

.text-action.inline {
  display: inline;
  padding: 0;
}

.stack {
  display: grid;
  gap: 10px;
}

.error-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--danger);
}

.footer-note {
  margin-top: 16px;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.muted {
  color: var(--muted);
}

.page-enter {
  animation: fade-up 220ms ease both;
}

.fade-in {
  animation: fade-in 180ms ease both;
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.btn-spinner {
  width: 1rem;
  height: 1rem;
  border-radius: 999px;
  border: 2px solid color-mix(in srgb, currentColor 28%, transparent);
  border-top-color: currentColor;
  animation: btn-spin 0.72s linear infinite;
  flex-shrink: 0;
}

button.is-loading {
  position: relative;
  pointer-events: none;
  font-size: 0;
  line-height: 0;
}

button.is-loading > * {
  opacity: 0;
}

button.is-loading::after {
  content: '';
  position: absolute;
  inset: 0;
  width: 1rem;
  height: 1rem;
  margin: auto;
  border-radius: 999px;
  border: 2px solid color-mix(in srgb, currentColor 28%, transparent);
  border-top-color: currentColor;
  animation: btn-spin 0.72s linear infinite;
}

@keyframes btn-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes fade-in {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@media (max-width: 640px) {
  .app-shell {
    padding: 16px;
  }

  .glass-card {
    padding: 24px;
    border-radius: 24px;
  }

  .supporting-row {
    align-items: flex-start;
    flex-direction: column;
  }
}