/* ═══════════════════════════════════════════════════════════════
   HR Prompt Generator — Styles
   Basiert auf responzai.eu CI
   ═══════════════════════════════════════════════════════════════ */

:root {
  --pg-blue:        #234B73;
  --pg-blue-light:  #3B6FA3;
  --pg-blue-dark:   #1A3650;
  --pg-green:       #64AD59;
  --pg-green-dark:  #4A8041;
  --pg-text:        #2C3E50;
  --pg-text-muted:  #5D6D7E;
  --pg-text-faint:  #8A97A5;
  --pg-bg:          #F9FAFB;
  --pg-surface:     #FFFFFF;
  --pg-border:      #E5E7EB;
  --pg-border-md:   #D1D5DB;

  --pg-chip-bg:            #F3F4F6;
  --pg-chip-border:        #E5E7EB;
  --pg-chip-text:          #374151;
  --pg-chip-active-bg:     #EBF3FB;
  --pg-chip-active-border: #234B73;
  --pg-chip-active-text:   #234B73;

  --pg-prompt-bg:   #1A1A1A;
  --pg-prompt-text: #E0DDD7;

  --pg-font:      system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --pg-font-mono: 'SF Mono', 'Fira Code', 'Cascadia Code', Consolas, monospace;

  --pg-radius-sm:   0.375rem;
  --pg-radius:      0.625rem;
  --pg-radius-lg:   1rem;
  --pg-radius-pill: 999px;

  --pg-shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --pg-shadow:    0 2px 8px rgba(0,0,0,.08);
  --pg-shadow-md: 0 4px 16px rgba(0,0,0,.10);

  --pg-transition: 150ms ease-out;
  --pg-max-w: 780px;
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--pg-font);
  font-size: 1rem;
  line-height: 1.55;
  color: var(--pg-text);
  background: var(--pg-bg);
  min-height: 100dvh;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; }
button { cursor: pointer; font-family: inherit; }

/* ── App Shell (Orientierungsleiste oben) ───────────────────── */
.pg-app-shell {
  background: var(--pg-blue-dark);
  color: rgba(255,255,255,.80);
  border-bottom: 1px solid rgba(255,255,255,.10);
}
.pg-app-shell__inner {
  max-width: var(--pg-max-w);
  margin: 0 auto;
  padding: .45rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .5rem;
}
.pg-app-shell__title {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.55);
}
.pg-app-shell__links { display: flex; gap: .4rem; flex-wrap: wrap; }
.pg-app-shell__link {
  color: #fff;
  text-decoration: none;
  font-size: .76rem;
  font-weight: 600;
  padding: .3rem .65rem;
  border-radius: var(--pg-radius-pill);
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.07);
  transition: background var(--pg-transition);
}
.pg-app-shell__link:hover { background: rgba(255,255,255,.16); }

/* ── App Header ─────────────────────────────────────────────── */
.pg-header {
  background: var(--pg-blue);
  color: #fff;
  padding: .7rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.pg-header__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  color: #fff;
}
.pg-header__logo img {
  width: 36px;
  height: 36px;
  border-radius: 8px;
}
.pg-header__brand { font-size: .9rem; font-weight: 600; line-height: 1.2; }
.pg-header__brand strong { color: var(--pg-green); font-weight: 700; }
.pg-header__tool {
  font-size: .78rem;
  color: rgba(255,255,255,.65);
  font-weight: 400;
}
.pg-header__home-link {
  color: rgba(255,255,255,.75);
  text-decoration: none;
  font-size: .8rem;
  font-weight: 600;
  padding: .35rem .75rem;
  border-radius: var(--pg-radius-pill);
  border: 1px solid rgba(255,255,255,.25);
  transition: all var(--pg-transition);
  white-space: nowrap;
}
.pg-header__home-link:hover {
  background: rgba(255,255,255,.12);
  color: #fff;
}
.pg-header__home-link.is-hidden { display: none; }

/* ── Main Container ─────────────────────────────────────────── */
.pg-main {
  max-width: var(--pg-max-w);
  margin: 0 auto;
  padding: 1.5rem 1.25rem 7rem; /* bottom pad for sticky nav */
}

/* ── Home View ──────────────────────────────────────────────── */
.pg-home-intro {
  text-align: center;
  padding: 2rem 0 1.75rem;
}
.pg-home-intro h1 {
  font-size: clamp(1.4rem, 4vw, 1.9rem);
  font-weight: 700;
  color: var(--pg-blue);
  line-height: 1.25;
  margin-bottom: .6rem;
}
.pg-home-intro p {
  color: var(--pg-text-muted);
  font-size: .95rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.6;
}
.pg-home-intro__badge {
  display: inline-block;
  background: #EBF3FB;
  color: var(--pg-blue);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .25rem .75rem;
  border-radius: var(--pg-radius-pill);
  margin-bottom: .9rem;
}

.pg-section-label {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--pg-green);
  margin-bottom: .9rem;
}

/* Category Grid */
.pg-cat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .75rem;
}
.pg-cat-card {
  background: var(--pg-surface);
  border: 1.5px solid var(--pg-border);
  border-radius: var(--pg-radius-lg);
  padding: 1rem;
  cursor: pointer;
  text-align: left;
  transition: border-color var(--pg-transition), box-shadow var(--pg-transition), transform var(--pg-transition);
  display: flex;
  flex-direction: column;
  gap: .3rem;
  min-height: 80px;
  -webkit-tap-highlight-color: transparent;
}
.pg-cat-card:hover, .pg-cat-card:focus-visible {
  border-color: var(--pg-blue);
  box-shadow: var(--pg-shadow);
  transform: translateY(-1px);
  outline: none;
}
.pg-cat-card:active { transform: translateY(0); }
.pg-cat-card__icon { font-size: 1.4rem; line-height: 1; margin-bottom: .1rem; }
.pg-cat-card__label {
  font-size: .88rem;
  font-weight: 700;
  color: var(--pg-blue);
  line-height: 1.3;
}
.pg-cat-card__desc {
  font-size: .75rem;
  color: var(--pg-text-muted);
  line-height: 1.4;
}

/* ── Wizard View ────────────────────────────────────────────── */
.pg-wizard { animation: pg-fade-in .2s ease-out; }

@keyframes pg-fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Breadcrumb / Category indicator */
.pg-wizard-cat {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--pg-border);
}
.pg-wizard-cat__icon { font-size: 1.1rem; }
.pg-wizard-cat__label {
  font-size: .85rem;
  font-weight: 700;
  color: var(--pg-blue);
}
.pg-wizard-cat__cancel {
  margin-left: auto;
  font-size: .78rem;
  color: var(--pg-text-muted);
  text-decoration: none;
  padding: .25rem .6rem;
  border-radius: var(--pg-radius-pill);
  border: 1px solid var(--pg-border);
  transition: all var(--pg-transition);
  cursor: pointer;
  background: transparent;
}
.pg-wizard-cat__cancel:hover { border-color: var(--pg-border-md); color: var(--pg-text); }

/* Progress Bar */
.pg-progress {
  margin-bottom: 1.5rem;
}
.pg-progress__bar {
  height: 4px;
  background: var(--pg-border);
  border-radius: var(--pg-radius-pill);
  overflow: hidden;
}
.pg-progress__fill {
  height: 100%;
  background: var(--pg-green);
  border-radius: var(--pg-radius-pill);
  transition: width .35s ease-out;
}
.pg-progress__label {
  font-size: .74rem;
  color: var(--pg-text-faint);
  margin-top: .4rem;
  text-align: right;
}

/* Question */
.pg-question {
  margin-bottom: 1.25rem;
}
.pg-question__text {
  font-size: clamp(1rem, 2.5vw, 1.15rem);
  font-weight: 700;
  color: var(--pg-blue);
  line-height: 1.35;
  margin-bottom: .3rem;
}
.pg-question__hint {
  font-size: .8rem;
  color: var(--pg-text-muted);
}

/* Chips */
.pg-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  margin-bottom: .5rem;
}
.pg-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .5rem .85rem;
  border-radius: var(--pg-radius-pill);
  border: 1.5px solid var(--pg-chip-border);
  background: var(--pg-chip-bg);
  color: var(--pg-chip-text);
  font-size: .85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--pg-transition);
  min-height: 40px;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}
.pg-chip:hover {
  border-color: var(--pg-blue-light);
  background: #F0F5FB;
}
.pg-chip.is-active {
  background: var(--pg-chip-active-bg);
  border-color: var(--pg-chip-active-border);
  color: var(--pg-chip-active-text);
  font-weight: 600;
}
.pg-chip__check { font-size: .75rem; }

/* Text Input */
.pg-text-field {
  width: 100%;
  padding: .75rem 1rem;
  border: 1.5px solid var(--pg-border-md);
  border-radius: var(--pg-radius);
  font-family: var(--pg-font);
  font-size: .95rem;
  color: var(--pg-text);
  background: var(--pg-surface);
  transition: border-color var(--pg-transition), box-shadow var(--pg-transition);
  resize: vertical;
  min-height: 48px;
}
.pg-text-field:focus {
  outline: none;
  border-color: var(--pg-blue);
  box-shadow: 0 0 0 3px rgba(35,75,115,.12);
}
.pg-text-field::placeholder { color: var(--pg-text-faint); }
.pg-text-field.is-multiline { min-height: 100px; }

/* ── Sticky Nav ─────────────────────────────────────────────── */
.pg-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--pg-surface);
  border-top: 1px solid var(--pg-border);
  padding: .85rem 1.25rem;
  display: flex;
  gap: .65rem;
  align-items: center;
  z-index: 100;
  box-shadow: 0 -4px 12px rgba(0,0,0,.06);
}
.pg-nav__inner {
  max-width: var(--pg-max-w);
  margin: 0 auto;
  width: 100%;
  display: flex;
  gap: .65rem;
  align-items: center;
}
.pg-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .65rem 1.25rem;
  border-radius: var(--pg-radius);
  border: 1.5px solid transparent;
  font-family: var(--pg-font);
  font-size: .9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--pg-transition);
  min-height: 44px;
  text-decoration: none;
  white-space: nowrap;
}
.pg-btn--primary {
  background: var(--pg-green);
  border-color: var(--pg-green);
  color: #fff;
  flex: 1;
}
.pg-btn--primary:hover { background: var(--pg-green-dark); border-color: var(--pg-green-dark); }
.pg-btn--primary:disabled {
  background: #B8D4B4;
  border-color: #B8D4B4;
  cursor: not-allowed;
}
.pg-btn--secondary {
  background: var(--pg-surface);
  border-color: var(--pg-border-md);
  color: var(--pg-text-muted);
}
.pg-btn--secondary:hover { border-color: var(--pg-blue); color: var(--pg-blue); }
.pg-btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--pg-text-muted);
  font-size: .83rem;
  padding: .5rem .75rem;
}
.pg-btn--ghost:hover { color: var(--pg-text); }
.pg-btn--generate {
  background: var(--pg-blue);
  border-color: var(--pg-blue);
  color: #fff;
  flex: 1;
}
.pg-btn--generate:hover { background: var(--pg-blue-dark); border-color: var(--pg-blue-dark); }

/* ── Output View ────────────────────────────────────────────── */
.pg-output { animation: pg-fade-in .25s ease-out; }

.pg-output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.pg-output-header h2 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--pg-blue);
}
.pg-output-cat {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .82rem;
  color: var(--pg-text-muted);
}

/* Prompt Box */
.pg-prompt-box {
  background: var(--pg-prompt-bg);
  border-radius: var(--pg-radius-lg);
  padding: 1.25rem;
  margin-bottom: 1rem;
  position: relative;
}
.pg-prompt-text {
  font-family: var(--pg-font-mono);
  font-size: .82rem;
  line-height: 1.7;
  color: var(--pg-prompt-text);
  white-space: pre-wrap;
  word-break: break-word;
}

/* Copy Button (inside prompt box) */
.pg-copy-btn {
  position: absolute;
  top: .75rem;
  right: .75rem;
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  color: rgba(255,255,255,.75);
  border-radius: var(--pg-radius);
  padding: .35rem .7rem;
  font-size: .76rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--pg-transition);
  font-family: var(--pg-font);
}
.pg-copy-btn:hover { background: rgba(255,255,255,.18); color: #fff; }
.pg-copy-btn.is-copied {
  background: rgba(100,173,89,.25);
  border-color: rgba(100,173,89,.4);
  color: #8FBF7E;
}

/* Output Actions */
.pg-output-actions {
  display: flex;
  gap: .65rem;
  flex-wrap: wrap;
}
.pg-output-actions .pg-btn {
  min-height: 44px;
}

/* ── Summary Box (before wizard confirmation) ───────────────── */
.pg-summary {
  background: #F0F5FB;
  border: 1px solid #D6E4F0;
  border-radius: var(--pg-radius);
  padding: .9rem 1rem;
  margin-bottom: 1rem;
}
.pg-summary__title {
  font-size: .78rem;
  font-weight: 700;
  color: var(--pg-blue);
  margin-bottom: .5rem;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.pg-summary__row {
  font-size: .82rem;
  color: var(--pg-text-muted);
  display: flex;
  gap: .4rem;
  margin-bottom: .2rem;
  line-height: 1.45;
}
.pg-summary__row span:first-child { color: var(--pg-text); font-weight: 600; min-width: 80px; }

/* ── Responsive: Tablet+ ────────────────────────────────────── */
@media (min-width: 640px) {
  .pg-main { padding: 2rem 1.5rem 5rem; }
  .pg-cat-grid { grid-template-columns: repeat(3, 1fr); gap: 1rem; }
  .pg-cat-card { min-height: 90px; }
  .pg-nav { padding: 1rem 1.5rem; }
}

/* ── Responsive: Desktop ────────────────────────────────────── */
@media (min-width: 1024px) {
  .pg-main { padding: 2.5rem 2rem 4rem; }
  .pg-cat-grid { grid-template-columns: repeat(4, 1fr); }
  .pg-nav {
    position: static;
    border-top: none;
    box-shadow: none;
    padding: 0;
    margin-top: 2rem;
    background: transparent;
  }
  .pg-nav__inner { padding: 0; }
  .pg-main { padding-bottom: 2.5rem; }
  .pg-prompt-text { font-size: .85rem; }
}

/* ── Utility ────────────────────────────────────────────────── */
.pg-divider {
  height: 1px;
  background: var(--pg-border);
  margin: 1.5rem 0;
}
.pg-hint {
  font-size: .78rem;
  color: var(--pg-text-muted);
  margin-top: .4rem;
  line-height: 1.5;
}
.pg-multi-hint {
  font-size: .76rem;
  color: var(--pg-text-faint);
  margin-bottom: .65rem;
  font-style: italic;
}