:root {
  color-scheme: light;
  --alkemy-black: #000000;
  --alkemy-white: #ffffff;
  --alkemy-grey-100: #e8e8e8;
  --alkemy-grey-300: #bdb8b8;
  --alkemy-grey-700: #4a4a4a;
  --alkemy-blue: #404aff;
  --alkemy-cyan: #3ed6ff;
  --alkemy-red: #ff2821;
  --alkemy-green: #00da7f;
  --color-canvas: var(--alkemy-grey-100);
  --color-surface: var(--alkemy-white);
  --color-ink: var(--alkemy-black);
  --color-muted: var(--alkemy-grey-700);
  --color-border: var(--alkemy-grey-300);
  --color-primary: var(--alkemy-black);
  --color-focus: var(--alkemy-blue);
  --color-info: var(--alkemy-cyan);
  --color-warning: var(--alkemy-cyan);
  --color-success: var(--alkemy-green);
  --color-danger: var(--alkemy-red);
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  --radius-control: 0.25rem;
  --radius-panel: 0.5rem;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --shadow-panel: 0 1rem 2.5rem rgba(0, 0, 0, 0.12);
  font-family: var(--font-sans);
  color: var(--color-ink);
  background: var(--color-canvas);
  font-synthesis: none;
}

* { box-sizing: border-box; }

html { max-width: 100%; overflow-x: hidden; }

body {
  min-width: 0;
  max-width: 100%;
  min-height: 100vh;
  min-height: 100dvh;
  margin: 0;
  overflow-x: hidden;
  color: var(--color-ink);
  background: var(--color-canvas);
}

button, input, select { max-width: 100%; font: inherit; }

button {
  min-height: 2.75rem;
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-control);
  padding: 0.7rem 1rem;
  color: var(--alkemy-white);
  background: var(--color-primary);
  cursor: pointer;
  font-weight: 700;
}

button:hover { opacity: 0.82; }

button:focus-visible,
input:focus-visible,
select:focus-visible,
a:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

button:disabled { cursor: wait; opacity: 0.45; }

.auth-view {
  display: grid;
  min-height: 100vh;
  padding: var(--space-5);
  place-items: center;
  background:
    linear-gradient(135deg, rgba(64, 74, 255, 0.08), transparent 36rem),
    var(--color-canvas);
}

.login-card {
  display: grid;
  width: min(100%, 30rem);
  gap: var(--space-4);
  border: 1px solid var(--color-border);
  border-top: 0.45rem solid var(--alkemy-black);
  border-radius: var(--radius-panel);
  padding: clamp(1.5rem, 5vw, 2.75rem);
  background: var(--color-surface);
  box-shadow: var(--shadow-panel);
}

.alkemy-lockup {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.alkemy-mark {
  font-size: 1.15rem;
  letter-spacing: -0.08em;
}

.login-card h1,
.page-header h1 {
  margin: 0;
  letter-spacing: -0.035em;
}

.login-card h1 { font-size: clamp(2.15rem, 8vw, 3.2rem); }

.login-card label {
  margin-top: var(--space-1);
  font-size: 0.875rem;
  font-weight: 700;
}

.login-card input,
.management-form input,
.management-form select,
td select {
  min-height: 2.75rem;
  width: 100%;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-control);
  padding: 0.7rem;
  color: var(--color-ink);
  background: var(--color-surface);
}

.eyebrow {
  margin: 0 0 0.35rem;
  color: var(--color-muted);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
}

.muted { margin: 0; color: var(--color-muted); line-height: 1.55; }
.form-error { min-height: 1.25rem; margin: 0; color: #b00000; font-size: 0.875rem; font-weight: 700; }
.form-help, .form-success { margin: 0; font-size: 0.82rem; line-height: 1.45; }
.form-help { color: var(--color-muted); }
.form-success { min-height: 1.2rem; color: #00663b; font-weight: 700; }

.app-shell { min-width: 0; min-height: 100vh; min-height: 100dvh; }

.sidebar {
  display: flex;
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 2;
  width: 17rem;
  flex-direction: column;
  padding: 1.25rem;
  color: var(--alkemy-white);
  background: var(--alkemy-black);
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: 0.35rem 0.5rem 1.75rem;
}

.brand-mark {
  display: grid;
  min-width: 2.5rem;
  height: 2.5rem;
  color: var(--alkemy-black);
  background: var(--alkemy-white);
  place-items: center;
  font-weight: 900;
  letter-spacing: -0.08em;
}

.brand div { display: grid; gap: 0.12rem; }
.brand span:last-child { color: var(--alkemy-grey-300); font-size: 0.7rem; letter-spacing: 0.12em; }

nav { display: grid; gap: 0.35rem; }

nav a {
  border-left: 0.25rem solid transparent;
  border-radius: var(--radius-control);
  padding: 0.8rem 0.85rem;
  color: var(--alkemy-grey-100);
  text-decoration: none;
  font-weight: 700;
}

nav a:hover { color: var(--alkemy-white); background: #222222; }
nav a[aria-current="page"] { border-left-color: var(--alkemy-blue); color: var(--alkemy-black); background: var(--alkemy-white); }

.secondary { border-color: currentColor; color: var(--color-ink); background: var(--alkemy-white); }
.secondary:hover { background: var(--alkemy-grey-100); }
.sidebar .secondary { color: var(--alkemy-white); background: transparent; }
.sidebar .secondary:hover { color: var(--alkemy-black); background: var(--alkemy-white); }
.sign-out { margin-top: auto; }

.workspace { min-width: 0; margin-left: 17rem; padding: clamp(1.5rem, 4vw, 3.5rem); }

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  max-width: 70rem;
  margin: 0 auto 2rem;
}

.page-header > div { min-width: 0; }

.page-header h1 { font-size: clamp(2rem, 4vw, 3rem); }

.session-state {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--color-ink);
  font-size: 0.82rem;
  font-weight: 700;
}

.session-state span {
  width: 0.7rem;
  height: 0.7rem;
  border: 1px solid var(--alkemy-black);
  border-radius: 50%;
  background: var(--color-success);
}

.page-card {
  width: 100%;
  min-width: 0;
  min-height: 24rem;
  max-width: 70rem;
  margin: 0 auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-panel);
  padding: clamp(1.5rem, 4vw, 3rem);
  background: var(--color-surface);
}

.empty-state {
  display: grid;
  min-height: 18rem;
  align-content: center;
  justify-items: start;
  max-width: 34rem;
}

.empty-state .empty-icon {
  display: grid;
  width: 3rem;
  height: 3rem;
  margin-bottom: var(--space-4);
  border: 1px solid var(--alkemy-black);
  border-radius: var(--radius-control);
  color: var(--alkemy-black);
  background: var(--color-info);
  place-items: center;
  font-weight: 800;
}

.empty-state h2 { margin: 0 0 0.6rem; font-size: 1.35rem; }
.empty-state p { margin: 0; color: var(--color-muted); line-height: 1.6; }

.management-layout {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(14rem, 20rem) minmax(0, 1fr);
  gap: var(--space-6);
}

.form-panel, .table-panel, .management-form, .management-form label { min-width: 0; }
.form-panel h2 { margin-top: 0; }
.management-form { display: grid; gap: var(--space-4); }
.management-form label { display: grid; gap: 0.4rem; font-size: 0.82rem; font-weight: 700; }
.table-scroll { min-width: 0; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { border-bottom: 1px solid var(--alkemy-grey-100); padding: 0.8rem; text-align: left; white-space: nowrap; }
th { color: var(--color-muted); font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; }
td a { color: #2933d6; font-weight: 700; }

[hidden] { display: none !important; }

@media (max-width: 48rem) {
  .app-shell {
    padding-bottom: calc(5rem + env(safe-area-inset-bottom));
  }

  .sidebar {
    inset: auto 0 0;
    width: auto;
    min-height: calc(4.25rem + env(safe-area-inset-bottom));
    border-top: 1px solid var(--alkemy-grey-700);
    padding: 0.55rem 0.55rem calc(0.55rem + env(safe-area-inset-bottom));
  }

  .brand {
    display: flex;
    position: fixed;
    top: env(safe-area-inset-top);
    left: env(safe-area-inset-left);
    z-index: 3;
    max-width: calc(100vw - 7.25rem - env(safe-area-inset-left) - env(safe-area-inset-right));
    min-height: 4.25rem;
    padding: 0.75rem 0.25rem 0.75rem 1rem;
    color: var(--alkemy-black);
    background: var(--color-canvas);
  }

  .brand-mark {
    min-width: 2.25rem;
    height: 2.25rem;
    color: var(--alkemy-white);
    background: var(--alkemy-black);
  }

  .brand strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .brand span:last-child { color: var(--color-muted); }

  .sign-out {
    position: fixed;
    top: calc(0.75rem + env(safe-area-inset-top));
    right: calc(0.75rem + env(safe-area-inset-right));
    z-index: 4;
    min-height: 2.75rem;
    margin: 0;
    padding: 0.4rem 0.65rem;
    color: var(--alkemy-black);
    background: var(--alkemy-white);
    font-size: 0.75rem;
  }
  .sidebar .sign-out { border-color: var(--alkemy-black); color: var(--alkemy-black); background: var(--alkemy-white); }

  nav { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  nav a { min-width: 0; min-height: 2.75rem; border-left: 0; border-bottom: 0.2rem solid transparent; padding: 0.7rem 0.2rem; text-align: center; font-size: 0.72rem; }
  nav a[aria-current="page"] { border-bottom-color: var(--alkemy-blue); }
  .workspace {
    margin-left: 0;
    padding: calc(5.25rem + env(safe-area-inset-top)) max(1rem, env(safe-area-inset-right)) 1.25rem max(1rem, env(safe-area-inset-left));
  }
  .page-header { align-items: flex-start; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-4); }
  .page-header h1 { font-size: clamp(1.8rem, 9vw, 2.5rem); overflow-wrap: anywhere; }
  .management-layout { grid-template-columns: 1fr; }
  .page-card { padding: 1.25rem; }
  .management-form button { width: 100%; }

  .table-scroll { overflow: visible; }
  table, tbody, tr, td { display: block; width: 100%; }
  thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    white-space: nowrap;
  }
  tbody { display: grid; gap: var(--space-3); }
  tr {
    min-width: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-control);
    padding: var(--space-2) var(--space-3);
    background: var(--color-surface);
  }
  td {
    display: grid;
    min-width: 0;
    grid-template-columns: minmax(6.5rem, 42%) minmax(0, 1fr);
    align-items: center;
    gap: var(--space-3);
    padding: 0.7rem 0;
    white-space: normal;
    overflow-wrap: anywhere;
  }
  td::before {
    content: attr(data-label);
    color: var(--color-muted);
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }
  td:last-child { border-bottom: 0; }
  td select, td button, td a { min-width: 0; width: 100%; }
}

@media (max-width: 28rem) {
  .auth-view { padding: 0.75rem; }
  .login-card { padding: 1.5rem; }
  nav a { font-size: 0.66rem; }
  .brand { max-width: calc(100vw - 6.5rem); gap: var(--space-2); }
  .brand strong { font-size: 0.78rem; }
  .brand span:last-child { font-size: 0.62rem; }
  td { grid-template-columns: 1fr; gap: var(--space-2); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}