:root,
[data-theme="light"] {
  --ink: #1c1410;
  --ink-soft: #3a2a22;
  --muted: rgba(28, 20, 16, 0.68);
  --muted-soft: rgba(28, 20, 16, 0.55);
  --mist: #f3ebe3;
  --paper: #f7f1ea;
  --surface: rgba(255, 252, 248, 0.9);
  --surface-solid: #fffaf5;
  --line: rgba(28, 20, 16, 0.2);
  --outline: #1c1410;
  --outline-alt: #1c1410;
  --accent: #d06a1a;
  --accent-deep: #b45309;
  --btn-primary: #d06a1a;
  --btn-secondary: #b45309;
  --chart: #d06a1a;
  --success: #9a6b2f;
  --danger: #b42318;
  --glow-a: rgba(208, 106, 26, 0.16);
  --glow-b: rgba(240, 193, 75, 0.14);
  --shadow: 0 24px 60px rgba(28, 20, 16, 0.12);
  --radius: 18px;
  --font-brand: "Syne", sans-serif;
  --font-body: "Figtree", sans-serif;
  --sidebar-start: #1c1c20;
  --sidebar-end: #18181a;
  --sidebar-text: #fff4e8;
  --hover-row: rgba(208, 106, 26, 0.08);
}

[data-theme="dark"] {
  --ink: #fff1e4;
  --ink-soft: #e6c9ad;
  --muted: rgba(255, 241, 228, 0.72);
  --muted-soft: rgba(255, 241, 228, 0.52);
  --mist: #222226;
  --paper: #18181a;
  --surface: rgba(28, 28, 32, 0.96);
  --surface-solid: #1e1e22;
  --line: rgba(255, 255, 255, 0.45);
  --outline: #ffffff;
  --outline-alt: #ffffff;
  --accent: #e08a2e;
  --accent-deep: #f0a54a;
  --btn-primary: #e08a2e;
  --btn-secondary: #c45c26;
  --chart: #e08a2e;
  --success: #d4a017;
  --danger: #f07167;
  --glow-a: rgba(224, 138, 46, 0.22);
  --glow-b: rgba(240, 193, 75, 0.12);
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
  --sidebar-start: #1c1c20;
  --sidebar-end: #141416;
  --sidebar-text: #fff1e4;
  --hover-row: rgba(224, 138, 46, 0.12);
}

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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

button,
input {
  font: inherit;
}

.login-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
  position: relative;
  overflow: hidden;
}

.login-atmosphere {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}

.login-atmosphere__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  animation: drift 14s ease-in-out infinite;
}

.login-atmosphere__glow--one {
  width: min(55vw, 480px);
  height: min(55vw, 480px);
  top: -12%;
  left: -8%;
  background: var(--glow-a);
}

.login-atmosphere__glow--two {
  width: min(50vw, 420px);
  height: min(50vw, 420px);
  right: -10%;
  bottom: -14%;
  background: var(--glow-b);
  animation-delay: -6s;
}

.login-atmosphere__grid {
  position: absolute;
  inset: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, black, transparent);
}

.login-shell {
  position: relative;
  z-index: 1;
  width: min(100%, 440px);
  display: grid;
  gap: 2rem;
  animation: rise 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.login-brand__mark {
  margin: 0 0 1rem;
  font-family: var(--font-brand);
  font-size: clamp(2.4rem, 8vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  color: var(--ink);
}

.login-brand__headline {
  margin: 0 0 0.75rem;
  font-family: var(--font-brand);
  font-size: clamp(1.35rem, 4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--ink-soft);
}

.login-brand__sub {
  margin: 0;
  max-width: 34ch;
  font-size: 1.02rem;
  line-height: 1.55;
  color: var(--muted);
}

.login-theme {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 2;
  border: 1px solid var(--outline);
  background: var(--surface);
  color: var(--ink);
  border-radius: 10px;
  padding: 0.55rem 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.login-form {
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow);
  animation: rise 0.85s cubic-bezier(0.22, 1, 0.36, 1) 0.08s both;
}

.login-form__field {
  display: grid;
  gap: 0.45rem;
}

.login-form__field label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
}

.login-form__field input,
.login-form__password {
  width: 100%;
}

.login-form__field input {
  appearance: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface-solid);
  color: var(--ink);
  padding: 0.9rem 1rem;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease;
}

.login-form__field input::placeholder {
  color: var(--muted-soft);
}

.login-form__field input:focus {
  border-color: var(--outline);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--outline) 25%, transparent);
}

.login-form__password {
  position: relative;
}

.login-form__password input {
  padding-right: 4.5rem;
}

.login-form__toggle {
  position: absolute;
  right: 0.45rem;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: var(--ink-soft);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.45rem 0.65rem;
  border-radius: 8px;
  cursor: pointer;
}

.login-form__toggle:hover {
  background: rgba(16, 35, 31, 0.05);
}

.login-form__error {
  margin: 0;
  padding: 0.75rem 0.9rem;
  border-radius: 12px;
  background: rgba(180, 35, 24, 0.08);
  color: var(--danger);
  font-size: 0.92rem;
  font-weight: 500;
}

.login-form__submit {
  margin-top: 0.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  border: 0;
  border-radius: 12px;
  background: var(--btn-primary);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 0.95rem 1.1rem;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    filter 0.18s ease;
}

.login-form__submit svg {
  width: 1.1rem;
  height: 1.1rem;
  transition: transform 0.18s ease;
}

.login-form__submit:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.login-form__submit:hover svg {
  transform: translateX(3px);
}

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

.login-form__submit:disabled {
  opacity: 0.7;
  cursor: wait;
  transform: none;
}

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

@keyframes drift {
  0%,
  100% {
    transform: translate3d(0, 0, 0) scale(1);
  }
  50% {
    transform: translate3d(18px, 12px, 0) scale(1.05);
  }
}

@media (max-width: 520px) {
  .login-page {
    padding: 1.25rem;
    align-items: start;
    padding-top: 12vh;
  }

  .login-form {
    padding: 1.15rem;
  }
}