/* ============================================
   KI-Konzeptmappe – Eigenes CSS (Rühlig CD)
   ============================================ */

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: var(--font-size-base); }
body {
  font-family: var(--font-family);
  color: var(--color-body);
  background: var(--surface-lighter);
  line-height: var(--line-height-base);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
h1, h2, h3, h4 { color: var(--color-heading); font-weight: var(--font-weight-semibold); }

/* --- Container --- */
.container { max-width: var(--container-max-width); margin: 0 auto; padding: 0 var(--spacing-lg); }

/* --- Buttons (Rühlig CD) --- */
.btn {
  display: inline-block;
  font-family: var(--font-family);
  font-weight: var(--font-weight-semibold);
  font-size: var(--btn-font-size);
  padding: var(--btn-padding);
  line-height: 20px;
  border-radius: var(--btn-radius);
  background-color: var(--btn-bg);
  color: var(--btn-color);
  border: none;
  cursor: pointer;
  transition: var(--transition-button);
  box-shadow: var(--shadow-inset-button);
  text-decoration: none;
}
.btn:hover { opacity: var(--btn-hover-opacity); color: var(--btn-color); }
.btn-ghost {
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-heading);
  background: transparent !important;
  box-shadow: none !important;
  color: var(--color-heading);
  padding: 11px 16px;
}
.btn-ghost:hover { opacity: 0.7; }
.btn-back { font-size: var(--font-size-sm); padding: 8px 14px; }

/* --- Form Elements (Rühlig CD) --- */
.form-label, .ff-label {
  display: block;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  color: var(--color-heading);
  margin-bottom: 6px;
}
.form-input, .ff-input {
  width: 100%;
  font-family: var(--font-family);
  font-size: var(--input-font-size);
  padding: var(--input-padding);
  border: 1px solid var(--input-border);
  background: var(--input-bg);
  border-radius: var(--input-radius);
  color: var(--color-heading);
  transition: border-color var(--transition-default);
  box-sizing: border-box;
}
.form-input:focus, .ff-input:focus {
  outline: none;
  border-color: var(--input-focus-border);
}
.form-row { display: flex; gap: var(--spacing-md); flex-wrap: wrap; }
.form-row .form-group { flex: 1; min-width: 180px; }

/* --- Dashboard --- */
.dash { min-height: 100vh; }
.dash-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-xl) 0;
}
.dash-logo { font-size: var(--font-size-xl); font-weight: var(--font-weight-bold); color: var(--color-heading); letter-spacing: -0.5px; }
.dash-sub { font-size: var(--font-size-sm); color: var(--gray-400); margin-top: var(--spacing-xs); }

.start-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-xl);
  margin: var(--spacing-2xl) 0;
}
.start-card h2 { margin-bottom: var(--spacing-lg); }
.start-form { display: flex; flex-direction: column; gap: var(--spacing-md); }
.start-form .btn { align-self: flex-start; }

/* --- Project List --- */
.project-list { margin: var(--spacing-xl) 0 var(--spacing-3xl); }
.pl-header {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}
.pl-header h2 { margin: 0; }
.sort-select { width: auto; min-width: 200px; }
.empty { color: var(--gray-300); font-style: italic; padding: var(--spacing-xl); text-align: center; }

.pl-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-md);
  cursor: pointer;
  transition: box-shadow var(--transition-default);
}
.pl-item:hover { box-shadow: var(--shadow-md); }
.pl-item { position: relative; }
.pl-main { display: flex; align-items: center; gap: var(--spacing-lg); padding: var(--spacing-lg); flex-wrap: wrap; }
.pl-info { flex: 1; min-width: 200px; }
.pl-name { font-size: var(--font-size-md); color: var(--color-heading); display: block; }
.pl-meta { font-size: var(--font-size-sm); color: var(--gray-400); }
.pl-phase-status { font-size: var(--font-size-sm); color: var(--color-accent); font-weight: var(--font-weight-semibold); margin-top: var(--spacing-xs); }
.pl-progress { min-width: 140px; }

/* --- Progress Bar --- */
.progress-bar {
  height: 6px;
  background: var(--border-light);
  border-radius: var(--radius-pill);
  overflow: hidden;
  margin-bottom: var(--spacing-xs);
}
.progress-fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: var(--radius-pill);
  transition: width 0.4s ease;
}
.progress-text { font-size: var(--font-size-xs); color: var(--gray-400); }
.progress-bar-lg { height: 12px; }

/* Delete button */
.pl-delete {
  position: absolute;
  top: 4px;
  right: 4px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 12px;
  color: var(--gray-300);
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition-default), background var(--transition-default);
  z-index: 1;
}
.pl-delete:hover { background: #fee; color: #e33; }

/* --- Overview (Project) --- */
.overview { min-height: 100vh; }
.ov-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-md) 0;
}
.ov-header .container { display: flex; align-items: center; gap: var(--spacing-lg); flex-wrap: wrap; }
.ov-title h1 { font-size: var(--font-size-xl); margin: 0; }
.ov-meta { font-size: var(--font-size-sm); color: var(--gray-400); }

/* --- Phase Cards --- */
.phase-cards { margin: var(--spacing-2xl) 0; }
.phase-card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
  border-left: 4px solid var(--ph-color, #ccc);
  transition: box-shadow var(--transition-default);
}
.phase-card:hover { box-shadow: var(--shadow-md); }
.ph-top { display: flex; align-items: center; gap: var(--spacing-md); flex-wrap: wrap; }
.ph-badge { font-size: 20px; }
.ph-info { flex: 1; min-width: 180px; }
.ph-info strong { display: block; font-size: var(--font-size-md); color: var(--color-heading); }
.ph-status-label { font-size: var(--font-size-sm); color: var(--gray-400); }
.ph-progress { min-width: 140px; }
.ph-open { margin-top: var(--spacing-sm); }
.ph-locked-msg { font-size: var(--font-size-sm); color: var(--gray-300); font-style: italic; margin-top: var(--spacing-sm); }
.phase-locked { opacity: 0.6; }
.phase-skip { opacity: 0.6; border-left-color: var(--gray-300) !important; }
.phase-skip .ph-badge { opacity: 0.4; }
.phase-skip .ph-status-label { font-style: italic; color: var(--gray-300); font-size: var(--font-size-sm); }

/* --- Roadmap --- */
.roadmap-section { margin: var(--spacing-2xl) 0 var(--spacing-3xl); }
.roadmap-section h2 { margin-bottom: var(--spacing-lg); }
.roadmap {
  display: flex; align-items: flex-start; justify-content: center;
  gap: 0; padding: var(--spacing-xl) 0;
}
.rm-point { display: flex; flex-direction: column; align-items: center; text-align: center; gap: var(--spacing-xs); min-width: 100px; position: relative; z-index: 1; }
.rm-dot {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: var(--font-weight-bold);
}
.rm-done .rm-dot { background: #4caf50; color: white; }
.rm-active .rm-dot { background: var(--color-accent); color: white; box-shadow: 0 0 0 4px rgba(92,188,246,0.2); }
.rm-future .rm-dot { background: var(--border-light); color: var(--gray-300); }
.rm-label strong { font-size: var(--font-size-xs); color: var(--color-heading); display: block; }
.rm-label small { font-size: 10px; color: var(--gray-400); display: block; }
.rm-line {
  flex: 1; height: 3px; background: var(--border-light); margin-top: 17px;
  position: relative; z-index: 0; min-width: 30px;
}
.rm-line-done { background: #4caf50; }
.rm-line-dashed { background: transparent; border-top: 3px dashed var(--border-light); height: 0; margin-top: 16px; }
.rm-skip .rm-dot { background: transparent; border: 2px dashed var(--gray-300); color: var(--gray-300); font-size: 12px; }
.rm-skip .rm-label small { font-style: italic; color: var(--gray-300); }
.roadmap-total {
  display: flex; align-items: center; gap: var(--spacing-md);
  margin-top: var(--spacing-lg); max-width: 500px; margin-left: auto; margin-right: auto;
}
.roadmap-pct { font-size: var(--font-size-sm); font-weight: var(--font-weight-semibold); color: var(--color-heading); white-space: nowrap; }

/* --- Phase Detail --- */
.phase-detail { min-height: 100vh; }
.pd-header {
  background: var(--color-white);
  border-bottom: 1px solid var(--border-light);
  padding: var(--spacing-md) 0;
}
.pd-header .container { display: flex; align-items: center; gap: var(--spacing-lg); flex-wrap: wrap; }
.pd-title h1 { font-size: var(--font-size-lg); margin: 0; }
.pd-meta { font-size: var(--font-size-sm); color: var(--gray-400); }

.pd-tabs {
  background: var(--surface-light);
  border-bottom: 1px solid var(--border-light);
  position: sticky; top: 0; z-index: 10;
}
.pd-tabs .container { display: flex; gap: 0; }
.pd-tab {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  padding: var(--spacing-md) var(--spacing-lg);
  border: none; background: transparent; cursor: pointer;
  color: var(--gray-400); border-bottom: 3px solid transparent;
  transition: all var(--transition-default);
}
.pd-tab.active { color: var(--color-heading); border-bottom-color: var(--color-accent); }
.pd-tab:hover { color: var(--color-heading); }

.pd-content { padding: var(--spacing-2xl) 0; }

/* --- Placeholder (Phase in Entwicklung) --- */
.placeholder-phase { text-align: center; padding: var(--spacing-3xl) var(--spacing-lg); }
.placeholder-phase h2 { font-size: var(--font-size-2xl); margin-bottom: var(--spacing-md); }
.placeholder-phase p { color: var(--gray-400); max-width: 480px; margin: 0 auto var(--spacing-lg); line-height: var(--line-height-relaxed); }

/* --- Dynamic Form --- */
.form-sections { display: flex; flex-direction: column; gap: var(--spacing-xl); }
.form-section {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.form-section-title {
  font-size: var(--font-size-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--surface-light);
  border-bottom: 1px solid var(--border-light);
  margin: 0;
}
.form-section-body { padding: var(--spacing-lg); }

.ff-group { margin-bottom: var(--spacing-md); }
.ff-group:last-child { margin-bottom: 0; }

/* Repeatable */
.ff-repeatable-rows { display: flex; flex-direction: column; gap: var(--spacing-sm); }
.ff-row { display: flex; gap: var(--spacing-sm); align-items: center; }
.ff-row-input { flex: 1; }
.ff-row-remove {
  background: none; border: none; cursor: pointer;
  color: var(--gray-300); font-size: 16px; width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); flex-shrink: 0;
  transition: background var(--transition-default), color var(--transition-default);
}
.ff-row-remove:hover { background: #fee; color: #e33; }
.ff-row-add {
  background: none; border: 1px dashed var(--border-light); cursor: pointer;
  color: var(--color-accent); font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm); padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm); margin-top: var(--spacing-sm);
  transition: all var(--transition-default); font-family: var(--font-family);
}
.ff-row-add:hover { border-color: var(--color-accent); background: rgba(92,188,246,0.05); }

/* Checkbox single */
.ff-checkbox { display: flex; align-items: flex-start; gap: var(--spacing-sm); }
.ff-checkbox input[type="checkbox"] { margin-top: 3px; accent-color: var(--color-accent); }
.ff-label-check { font-size: var(--font-size-base); color: var(--color-body); line-height: var(--line-height-base); cursor: pointer; }

/* Checkbox group */
.ff-checkbox-group { display: flex; flex-wrap: wrap; gap: var(--spacing-md); }
.ff-check-label { display: flex; align-items: center; gap: var(--spacing-sm); font-size: var(--font-size-base); color: var(--color-body); cursor: pointer; }
.ff-check-label input[type="checkbox"] { accent-color: var(--color-accent); }
.ff-inline { width: auto; min-width: 140px; flex: 1; }

/* Radio group */
.ff-radio-group { display: flex; gap: var(--spacing-md); flex-wrap: wrap; }
.ff-radio-label { display: flex; align-items: center; gap: var(--spacing-sm); font-size: var(--font-size-base); color: var(--color-body); cursor: pointer; }
.ff-radio-label input[type="radio"] { accent-color: var(--color-accent); }

/* Table */
.ff-table {
  width: 100%; border-collapse: collapse;
  font-size: var(--font-size-base);
  border-radius: var(--radius-md); overflow: hidden;
}
.ff-table th {
  background: var(--color-heading); color: white;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  padding: 10px 12px; text-align: left;
}
.ff-table td { padding: 4px; border-bottom: 1px solid var(--border-light); }
.ff-table-input { border: none; background: transparent; padding: 8px 10px; }
.ff-table-input:focus { background: var(--surface-light); }
.ff-table-actions { width: 40px; text-align: center; }

/* Signature */
.ff-signature { display: flex; gap: var(--spacing-lg); flex-wrap: wrap; }
.ff-sig-col { flex: 1; min-width: 200px; }

/* Static */
.ff-static p { font-style: italic; color: var(--gray-600); line-height: var(--line-height-relaxed); }

/* Form Actions */
.form-actions {
  display: flex; gap: var(--spacing-md);
  margin-top: var(--spacing-xl); padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border-light);
  position: sticky; bottom: 0; background: var(--surface-lighter);
  padding-bottom: var(--spacing-lg);
}

/* --- Checklist --- */
.checklist-view h3 { margin-bottom: var(--spacing-lg); }
.cl-group {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}
.cl-title { font-size: var(--font-size-md); margin-bottom: var(--spacing-md); color: var(--color-heading); }
.cl-item {
  display: flex; align-items: flex-start; gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0; cursor: pointer;
  border-bottom: 1px solid var(--border-medium);
  font-size: var(--font-size-base); color: var(--color-body);
}
.cl-item:last-child { border-bottom: none; }
.cl-item input[type="checkbox"] { margin-top: 3px; accent-color: var(--color-accent); }
.cl-done span { text-decoration: line-through; color: var(--gray-300); }

/* --- Print Styles --- */
@media print {
  .btn, .btn-ghost, .btn-back, .ff-row-add, .ff-row-remove, .pd-tabs, .form-actions, .dash-header { display: none !important; }
  .pd-header { border-bottom: 1px solid #ccc; }
  .pd-title h1 { font-size: 16pt; }
  .form-section { break-inside: avoid; box-shadow: none; border: 1px solid #ddd; }
  .ff-input, .ff-table-input { border: none; border-bottom: 1px solid #ccc; background: none !important; }
  .ff-repeatable-rows .ff-row { break-inside: avoid; }
  .phase-detail, .overview { min-height: auto; }
  .cl-item { break-inside: avoid; }
  .ff-table th { background: #333 !important; color: white !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .rm-done .rm-dot, .rm-active .rm-dot { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .progress-fill { -webkit-print-color-adjust: exact; print-color-adjust: exact; }
}

/* --- Responsive --- */
@media (max-width: 768px) {
  .form-row { flex-direction: column; }
  .form-row .form-group { min-width: auto; }
  .pl-main { flex-direction: column; align-items: flex-start; }
  .pl-progress { width: 100%; }
  .rm-point { min-width: 60px; }
  .rm-label strong { font-size: 10px; }
  .rm-label small { display: none; }
  .roadmap { overflow-x: auto; }
  .ff-signature { flex-direction: column; }
  .pd-tabs .container { overflow-x: auto; }
}

/* --- Logo Header --- */
.dash-logo-img { height: 32px; width: auto; vertical-align: middle; }
.dash-title { font-size: var(--font-size-lg); font-weight: var(--font-weight-bold); color: var(--color-heading); margin-left: var(--spacing-sm); display: inline-block; vertical-align: middle; }
.dash-header-inner { display: flex; align-items: center; gap: var(--spacing-md); }
.dash-sub { margin-top: var(--spacing-xs); }

/* --- Wasserzeichen (nur auf Dashboard) --- */
body.dash-bg::after {
  content: '';
  position: fixed;
  inset: 0;
  background: url('../assets/ruehlig-watermark.png') center / 60% no-repeat;
  opacity: 0.035;
  pointer-events: none;
  z-index: 0;
}
body.dash-bg #app { position: relative; z-index: 1; }

/* --- Section Points (Kurztexte + Info) --- */
.section-points {
  background: var(--surface-light);
  border-radius: var(--radius-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  border-left: 3px solid var(--color-accent);
}
.sp-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  padding: 3px 0;
  position: relative;
}
.sp-bullet { color: var(--color-accent); font-weight: var(--font-weight-bold); flex-shrink: 0; }
.sp-text { flex: 1; font-size: var(--font-size-base); color: var(--color-body); }
.sp-info {
  background: none; border: none; cursor: pointer;
  font-size: 14px; color: var(--gray-300); padding: 0; flex-shrink: 0;
  transition: color var(--transition-default);
  line-height: 1.4;
}
.sp-info:hover { color: var(--color-accent); }
.sp-tooltip {
  display: none;
  position: fixed;
  z-index: 999;
  max-width: min(520px, 90vw);
  width: max-content;
  background: var(--color-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  box-shadow: var(--shadow-md);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-body);
}
.sp-tooltip.visible { display: block; }

/* --- Signature Pad --- */
.sig-canvas-wrap {
  border: 1px solid var(--input-border);
  border-radius: var(--input-radius);
  background: var(--color-white);
  overflow: hidden;
  position: relative;
}
.sig-canvas {
  display: block;
  width: 100%;
  height: 150px;
  cursor: crosshair;
  touch-action: none;
}
.sig-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray-300);
  font-size: var(--font-size-sm);
  pointer-events: none;
}
.sig-actions { display: flex; gap: var(--spacing-sm); margin-top: var(--spacing-sm); }
.sig-saved .sig-canvas { display: none; }
.sig-saved .sig-actions .sig-save { display: none; }