/* ============================================================
   Skill Gap Analyzer — visual system
   Concept: readiness as ascent. Deep ink ground, moss-green
   progress accent, amber for gaps. Contour-line texture marks
   the one place we spend the design's boldness: the score band.
   ============================================================ */

:root {
  --ink: #16233a;
  --slate: #3b4a63;
  --slate-soft: #6b7a95;
  --paper: #eef1ef;
  --surface: #ffffff;
  --line: #dbe2e0;

  --moss: #2f6f5e;
  --moss-dark: #204d40;
  --moss-soft: #e3efe9;

  --amber: #c98a2c;
  --amber-soft: #faf0dc;

  --danger: #b3452f;
  --danger-soft: #fbeae6;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 18px;

  --shadow-card: 0 1px 2px rgba(22, 35, 58, 0.06), 0 10px 24px -14px rgba(22, 35, 58, 0.25);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "IBM Plex Mono", "SFMono-Regular", Menlo, monospace;
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--ink);
  letter-spacing: -0.01em;
}

a {
  color: var(--moss);
}

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

/* ---------- Navigation ---------- */

.app-nav {
  background: var(--ink) !important;
  border-bottom: 3px solid var(--moss);
}

.app-nav .navbar-brand {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  color: #ffffff !important;
}

.app-nav .nav-link {
  color: rgba(255, 255, 255, 0.75) !important;
  font-weight: 500;
}

.app-nav .nav-link:hover,
.app-nav .nav-link.active {
  color: #ffffff !important;
}

.app-nav .btn-outline-light {
  border-color: rgba(255, 255, 255, 0.5);
}

.app-nav .btn-outline-light:hover {
  background: var(--moss);
  border-color: var(--moss);
}

/* ---------- Buttons & form controls ---------- */

.btn {
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.btn-primary {
  background: var(--moss);
  border-color: var(--moss);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--moss-dark);
  border-color: var(--moss-dark);
}

.btn-link {
  color: var(--moss);
  text-decoration: none;
}

.btn-link:hover {
  color: var(--moss-dark);
  text-decoration: underline;
}

/* ---------- Breadcrumbs & alerts ---------- */

.breadcrumb-item a {
  color: var(--moss);
  text-decoration: none;
}

.breadcrumb-item.active {
  color: var(--slate-soft);
}

.alert-success {
  background: var(--moss-soft);
  border-color: var(--moss);
  color: var(--moss-dark);
}

.alert-danger {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

.alert-info {
  background: var(--amber-soft);
  border-color: var(--amber);
  color: #7a5518;
}

.text-primary {
  color: var(--moss) !important;
}

/* ---------- Auth shell ---------- */

.auth-shell {
  min-height: calc(100vh - 140px);
  display: grid;
  place-items: center;
}

.auth-card {
  width: min(100%, 440px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--moss);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.auth-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--moss);
  margin-bottom: 0.5rem;
}

.auth-card input,
.page-card input {
  display: block;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-body);
}

.auth-card input:focus,
.page-card input:focus {
  border-color: var(--moss);
  box-shadow: 0 0 0 3px var(--moss-soft);
  outline: none;
}

.page-card {
  max-width: 640px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

/* ---------- Step indicator (password reset flow) ---------- */

.step-track {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}

.step-dot {
  width: 1.75rem;
  height: 4px;
  border-radius: 2px;
  background: var(--line);
}

.step-dot.is-done {
  background: var(--moss);
}

.step-dot.is-current {
  background: var(--amber);
}

.step-label {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-soft);
  margin-bottom: 1rem;
}

/* ---------- Score & metric display ---------- */

.display-score,
.hero-score,
.progress-box {
  font-family: var(--font-mono);
}

.display-score {
  font-size: 2.25rem;
  line-height: 1;
  font-weight: 600;
  color: var(--moss);
}

.hero-score {
  font-size: clamp(3rem, 8vw, 5rem);
  line-height: 1;
  font-weight: 600;
  color: #ffffff;
}

.score-band {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 1.75rem;
  background-color: var(--ink);
  background-image:
    linear-gradient(135deg, rgba(47, 111, 94, 0.35), rgba(22, 35, 58, 0) 65%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cpath d='M-10 100 Q35 55 70 100 T150 100' stroke='%232f6f5e' stroke-width='1' fill='none' opacity='0.45'/%3E%3Cpath d='M-10 130 Q35 85 70 130 T150 130' stroke='%232f6f5e' stroke-width='1' fill='none' opacity='0.3'/%3E%3Cpath d='M-10 70 Q35 25 70 70 T150 70' stroke='%232f6f5e' stroke-width='1' fill='none' opacity='0.3'/%3E%3Cpath d='M-10 40 Q35 -5 70 40 T150 40' stroke='%232f6f5e' stroke-width='1' fill='none' opacity='0.2'/%3E%3C/svg%3E");
  background-repeat: repeat;
  color: #ffffff;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.score-note,
.role-ready {
  max-width: 420px;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.85);
}

/* ---------- Content cards ---------- */

.empty-state {
  padding: 2rem;
  background: var(--surface);
  border: 1px dashed var(--slate-soft);
  border-radius: var(--radius-md);
  color: var(--slate);
}

.skill-list {
  display: grid;
  gap: 1rem;
}

.skill-card,
.history-card,
.resource-box {
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--surface);
}

.progress-box {
  align-self: start;
  padding: 0.75rem 1rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--ink);
}

.submit-bar {
  position: sticky;
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  margin-top: 1rem;
  padding: 1rem 0;
  background: linear-gradient(rgba(238, 241, 239, 0), var(--paper) 30%);
}

.resource-box {
  height: 100%;
  padding: 1rem;
  background: var(--moss-soft);
  border: 1px solid var(--line);
}

.role-filter {
  min-width: min(100%, 280px);
}

@media (max-width: 767px) {
  .score-band {
    align-items: flex-start;
    flex-direction: column;
  }

  .submit-bar {
    justify-content: stretch;
  }

  .submit-bar .btn {
    width: 100%;
  }
}