/*
 * This is a manifest file that'll be compiled into application.css.
 */

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

:root {
  /* ── Palette ──────────────────────────────────────────────── */
  --color-space-indigo: #1b2845;
  --color-yale-blue: #274060;
  --color-baltic-blue: #335c81;
  --color-cool-sky: #65afff;

  /* ── Semantic roles ───────────────────────────────────────── */
  --surface: var(--color-space-indigo);
  --surface-raised: var(--color-yale-blue);
  --border: var(--color-baltic-blue);

  --text-primary: #f4f7fb;
  --text-muted: #9fb4d6;

  --accent: var(--color-cool-sky);
  --accent-hover: #82bfff;
  --accent-text: #0b1526;

  --success: #6fd3a3;
  --danger: #f28c7a;

  --font-display: "Montserrat", system-ui, -apple-system, sans-serif;
  --radius: 10px;
  --radius-lg: 16px;
}

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

body {
  background: var(--surface);
  color: var(--text-primary);
  font-family: var(--font-display);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

button, input, select {
  font-family: inherit;
}

::selection {
  background: var(--accent);
  color: var(--accent-text);
}

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

/* ── Animation ────────────────────────────────────────────────── */

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

.anim {
  opacity: 0;
  animation: fadeUp 0.5s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: calc(var(--step, 0) * 0.1s);
}

/* ── Buttons ──────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.7rem 1.3rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--accent-text);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text-muted);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--text-primary);
}

/* ── App header ───────────────────────────────────────────────── */

.app-header {
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border);
}

.app-header-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

.app-header-user {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.user-email {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.signout-form {
  display: inline;
}

/* ── Workspace ────────────────────────────────────────────────── */

.workspace {
  max-width: 960px;
  margin: 0 auto;
  padding: 4rem 2rem 5rem;
}

.eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.workspace h1 {
  margin: 0 0 2.5rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.empty-state {
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  max-width: 560px;
}

.empty-state-title {
  margin: 0 0 0.6rem;
  font-size: 1.1rem;
  font-weight: 600;
}

.empty-state-desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
}

/* ── Auth page ────────────────────────────────────────────────── */

.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
}

.auth-card .brand {
  display: block;
  margin-bottom: 1.5rem;
}

.auth-card h1 {
  margin: 0 0 0.5rem;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.auth-sub {
  margin: 0 0 1.75rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.auth-notice,
.auth-alert {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  line-height: 1.5;
}

.auth-notice { color: var(--success); }
.auth-alert { color: var(--danger); }

.field {
  margin-bottom: 1.25rem;
}

.field label {
  display: block;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-muted);
}

.field input {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-primary);
  font-size: 0.95rem;
}

.field input::placeholder {
  color: var(--text-muted);
}

.auth-submit {
  width: 100%;
}

/* ── Questionnaire ────────────────────────────────────────────── */

.questionnaire-question {
  border: none;
  padding: 0;
  margin: 0 0 2rem;
}

.questionnaire-question legend {
  padding: 0;
  margin-bottom: 0.75rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.answer-options {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.answer-option {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface-raised);
  font-size: 0.9rem;
  cursor: pointer;
}

.answer-option:has(input:checked) {
  border-color: var(--accent);
}

.answer-option input {
  margin-top: 0.15rem;
}