/* ============================================================
   ZilverWerkt AI Playbook — Stylesheet
   Brand: Dark Blue #272740 | Mint Green #c2ded0 | Coral Red #f85051
   Font: Poppins (Google Fonts) / Arial fallback
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

/* ---- Reset & base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --dark-blue:  #272740;
  --mint:       #c2ded0;
  --coral:      #f85051;
  --white:      #ffffff;
  --beige:      #f5f0ee;       /* lichte beige als body-bg */
  --beige-full: #bda397;
  --grey:       #6b6b84;
  --border:     #e4e1df;

  --font: 'Poppins', Arial, sans-serif;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow: 0 2px 10px rgba(39,39,64,.10);
  --shadow-lg: 0 4px 24px rgba(39,39,64,.14);
  --transition: .18s ease;
}

html { font-size: 16px; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font);
  background: var(--beige);
  color: var(--dark-blue);
  min-height: 100vh;
}

a { color: var(--dark-blue); text-decoration: underline; }
a:hover { color: var(--coral); }

/* ============================================================
   LOGIN OVERLAY
   ============================================================ */
#login-overlay {
  position: fixed; inset: 0;
  background: var(--dark-blue);
  display: flex; align-items: center; justify-content: center;
  z-index: 1000;
}

.login-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  width: 100%; max-width: 380px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-box img {
  height: 48px;
  margin-bottom: 1.75rem;
}

.login-box h1 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--dark-blue);
  margin-bottom: .25rem;
}

.login-box p {
  font-size: .875rem;
  color: var(--grey);
  margin-bottom: 1.5rem;
}

.login-box input[type="password"] {
  width: 100%;
  padding: .75rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: 1rem;
  color: var(--dark-blue);
  margin-bottom: .75rem;
  transition: border-color var(--transition);
  outline: none;
}

.login-box input[type="password"]:focus {
  border-color: var(--dark-blue);
}

.login-error {
  color: var(--coral);
  font-size: .8125rem;
  margin-bottom: .75rem;
  min-height: 1.2em;
}

/* ============================================================
   HEADER
   ============================================================ */
#app-header {
  background: var(--mint);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 60px;
  position: sticky; top: 0; z-index: 100;
  border-bottom: 2px solid #a8cfc0;
}

#app-header img.logo {
  height: 32px;
  flex-shrink: 0;
}

#app-nav {
  display: flex;
  gap: .25rem;
  flex: 1;
}

#app-nav button {
  background: none;
  border: none;
  color: rgba(39,39,64,.6);
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 500;
  padding: .5rem .9rem;
  cursor: pointer;
  border-radius: 6px;
  border-bottom: 3px solid transparent;
  transition: color var(--transition), border-color var(--transition);
}

#app-nav button:hover {
  color: var(--dark-blue);
  background: rgba(39,39,64,.07);
}

#app-nav button.active {
  color: var(--dark-blue);
  font-weight: 600;
  border-bottom-color: var(--coral);
}

.btn-admin {
  color: rgba(39,39,64,.6);
  font-size: .8125rem;
  font-weight: 500;
  text-decoration: none;
  padding: .4rem .85rem;
  border: 1px solid rgba(39,39,64,.25);
  border-radius: var(--radius);
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-admin:hover {
  color: var(--dark-blue);
  border-color: var(--dark-blue);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
#app-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}

/* ---- Section header ---- */
.section-header {
  margin-bottom: 1.5rem;
}

.section-header h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--dark-blue);
  margin-bottom: .3rem;
}

.section-header p {
  font-size: .9375rem;
  color: var(--grey);
}

/* ---- Search + filter bar ---- */
.toolbar {
  display: flex;
  gap: .75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.search-input {
  flex: 1;
  min-width: 200px;
  padding: .6rem 1rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .875rem;
  color: var(--dark-blue);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition);
}

.search-input:focus { border-color: var(--dark-blue); }

.filter-bar {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.filter-btn {
  background: var(--white);
  border: 2px solid var(--border);
  color: var(--dark-blue);
  font-family: var(--font);
  font-size: .8125rem;
  font-weight: 500;
  padding: .45rem .9rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--dark-blue);
  border-color: var(--dark-blue);
  color: var(--white);
}

/* ---- Card grid ---- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

/* ---- Base card ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: .75rem;
  transition: box-shadow var(--transition);
}

.card:hover { box-shadow: var(--shadow-lg); }

.card-label {
  font-size: .7rem;
  font-weight: 600;
  color: var(--coral);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark-blue);
  line-height: 1.35;
}

.card p {
  font-size: .875rem;
  color: var(--grey);
  line-height: 1.6;
}

.card-tags {
  display: flex;
  gap: .4rem;
  flex-wrap: wrap;
  margin-top: auto;
}

.tag {
  background: var(--beige);
  color: var(--grey);
  font-size: .7rem;
  font-weight: 500;
  padding: .2rem .55rem;
  border-radius: 4px;
}

/* ---- Details accordion ---- */
details {
  border-top: 1px solid var(--border);
  padding-top: .5rem;
}

details summary {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--dark-blue);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: .4rem;
  padding: .25rem 0;
}

details summary::-webkit-details-marker { display: none; }

details summary::before {
  content: '+';
  font-size: 1rem;
  font-weight: 700;
  color: var(--coral);
  transition: transform var(--transition);
  display: inline-block;
  width: 16px;
  text-align: center;
}

details[open] summary::before { content: '−'; }

details p, details pre {
  font-size: .8125rem;
  color: var(--grey);
  margin-top: .5rem;
  line-height: 1.6;
}

/* ---- Prompt card specifics ---- */
.prompt-text {
  background: var(--beige);
  border-radius: var(--radius);
  padding: .75rem 1rem;
  font-size: .8125rem;
  color: var(--dark-blue);
  line-height: 1.65;
  white-space: pre-wrap;
  word-break: break-word;
  border-left: 3px solid var(--mint);
}

/* ---- Workflow card ---- */
.steps-list {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-top: .25rem;
}

.step {
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}

.step-num {
  background: var(--dark-blue);
  color: var(--white);
  font-size: .7rem;
  font-weight: 700;
  width: 22px; height: 22px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  margin-top: .15rem;
}

.step-body h4 {
  font-size: .8125rem;
  font-weight: 600;
  color: var(--dark-blue);
  margin-bottom: .15rem;
}

.step-body p {
  font-size: .8125rem;
  color: var(--grey);
}

/* ---- Tip card ---- */
.tip-type {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-size: .75rem;
  font-weight: 600;
  padding: .2rem .6rem;
  border-radius: 4px;
}

.tip-type.do    { background: #e6f4ec; color: #1a7a3c; }
.tip-type.dont  { background: #fde8e8; color: var(--coral); }
.tip-type.tip   { background: #e8edf7; color: #2a4fa3; }

/* ---- Empty state ---- */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1rem;
  color: var(--grey);
  font-size: .9375rem;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 600;
  padding: .6rem 1.2rem;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition);
}

.btn-primary {
  background: var(--coral);
  color: var(--white);
}
.btn-primary:hover { background: #e03f3f; color: var(--white); }

.btn-secondary {
  background: var(--white);
  color: var(--dark-blue);
  border: 2px solid var(--dark-blue);
}
.btn-secondary:hover { background: var(--dark-blue); color: var(--white); }

.btn-ghost {
  background: transparent;
  color: var(--grey);
  border: none;
  padding: .4rem .75rem;
  font-size: .8125rem;
}
.btn-ghost:hover { color: var(--dark-blue); }

.btn-copy {
  background: var(--mint);
  color: var(--dark-blue);
  font-size: .8125rem;
  padding: .45rem .9rem;
  border: none;
}
.btn-copy:hover { background: #a8cfc0; }
.btn-copy.copied { background: #1a7a3c; color: var(--white); }

/* ============================================================
   ADMIN DRAFT BANNER
   ============================================================ */
#draft-banner {
  background: var(--coral);
  color: var(--white);
  text-align: center;
  padding: .6rem 1rem;
  font-size: .875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

#draft-banner button {
  background: var(--white);
  color: var(--coral);
  border: none;
  font-family: var(--font);
  font-size: .8125rem;
  font-weight: 700;
  padding: .3rem .8rem;
  border-radius: 4px;
  cursor: pointer;
}

/* ============================================================
   ADMIN LAYOUT
   ============================================================ */
#admin-wrap {
  display: flex;
  min-height: calc(100vh - 60px);
}

#admin-sidebar {
  width: 220px;
  background: var(--dark-blue);
  flex-shrink: 0;
  padding: 1.5rem 1rem;
  display: flex;
  flex-direction: column;
  gap: .25rem;
}

.sidebar-btn {
  background: none;
  border: none;
  color: rgba(255,255,255,.6);
  font-family: var(--font);
  font-size: .875rem;
  font-weight: 500;
  padding: .65rem 1rem;
  text-align: left;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
}

.sidebar-btn:hover { background: rgba(255,255,255,.08); color: var(--white); }
.sidebar-btn.active { background: rgba(255,255,255,.13); color: var(--white); font-weight: 600; }

#admin-main {
  flex: 1;
  padding: 2rem;
  overflow-y: auto;
}

.admin-section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.admin-section-header h2 {
  font-size: 1.25rem;
  font-weight: 700;
}

/* ---- Admin item list ---- */
.admin-list {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  margin-bottom: 2rem;
}

.admin-item {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow);
}

.admin-item-info { flex: 1; }

.admin-item-info strong {
  font-size: .9375rem;
  display: block;
  margin-bottom: .2rem;
}

.admin-item-info span {
  font-size: .8125rem;
  color: var(--grey);
}

.admin-item-actions {
  display: flex;
  gap: .5rem;
  flex-shrink: 0;
}

/* ---- Admin form ---- */
.admin-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  max-width: 720px;
}

.admin-form h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  padding-bottom: .75rem;
  border-bottom: 2px solid var(--border);
}

.form-group {
  margin-bottom: 1.1rem;
}

.form-group label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--dark-blue);
  margin-bottom: .4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: .65rem .9rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .9rem;
  color: var(--dark-blue);
  background: var(--white);
  outline: none;
  transition: border-color var(--transition);
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--dark-blue);
}

.form-group textarea { min-height: 100px; }
.form-group textarea.tall { min-height: 180px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-actions {
  display: flex;
  gap: .75rem;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
}

/* ---- Steps builder ---- */
.steps-builder { display: flex; flex-direction: column; gap: .75rem; margin-bottom: .75rem; }

.step-row {
  background: var(--beige);
  border-radius: var(--radius);
  padding: .9rem 1rem;
  display: flex;
  gap: .75rem;
  align-items: flex-start;
}

.step-row .step-number {
  background: var(--dark-blue);
  color: var(--white);
  width: 26px; height: 26px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  flex-shrink: 0;
  margin-top: .3rem;
}

.step-row .step-fields { flex: 1; display: flex; flex-direction: column; gap: .5rem; }

.step-row input, .step-row textarea {
  width: 100%;
  padding: .5rem .75rem;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-family: var(--font);
  font-size: .875rem;
  background: var(--white);
  outline: none;
  resize: vertical;
  transition: border-color var(--transition);
}

.step-row input:focus, .step-row textarea:focus { border-color: var(--dark-blue); }

/* ============================================================
   ADMIN HEADER
   ============================================================ */
#admin-header {
  background: var(--mint);
  padding: 0 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  height: 60px;
  position: sticky; top: 0; z-index: 100;
  border-bottom: 2px solid #a8cfc0;
}

#admin-header img.logo { height: 32px; }

#admin-header .header-title {
  color: rgba(39,39,64,.6);
  font-size: .875rem;
  font-weight: 500;
}

#admin-header .header-actions {
  margin-left: auto;
  display: flex;
  gap: .75rem;
  align-items: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  #app-header { padding: 0 1rem; gap: 1rem; }
  #app-nav button { font-size: .8rem; padding: .5rem .65rem; }
  #app-main { padding: 1.25rem 1rem 3rem; }
  .card-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  #admin-wrap { flex-direction: column; }
  #admin-sidebar { width: 100%; flex-direction: row; flex-wrap: wrap; padding: .75rem; }
  .sidebar-btn { width: auto; }
}

@media (max-width: 480px) {
  #app-nav { gap: 0; }
  #app-nav button { padding: .5rem .5rem; font-size: .75rem; }
  .btn-admin { display: none; }
}