/* ============================================================
   Triebwerk — UI Components (SCHWUNGVOLL brand)
   Navy + Gold, pill buttons, clean cards, professional aesthetic.
   ============================================================ */

/* --- 1. Page Layout ---------------------------------------- */
.page { max-width: 1280px; margin: 0 auto; padding: var(--space-8) var(--space-6); }
.page.narrow { max-width: 900px; }
.page.wide   { max-width: 1440px; }

/* --- 2. Tool Header ---------------------------------------- */
.tool-header {
  display: flex; align-items: center; gap: var(--space-4);
  margin-bottom: var(--space-8); padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}
.tool-header img { height: 28px; flex-shrink: 0; }
.tool-header h1 { font-size: var(--text-lg); color: var(--color-navy); }
.tool-header-meta {
  margin-left: auto; display: flex; align-items: center; gap: var(--space-3);
  color: var(--color-gray); font-size: var(--text-sm);
}

/* --- 3. Cards ---------------------------------------------- */
.card {
  background: var(--color-white); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.card:hover { box-shadow: var(--shadow-md); }
a.card { text-decoration: none; color: inherit; }
a.card:hover { border-color: var(--color-gold); }
.card-surface {
  background: var(--color-surface); border: 1px solid var(--color-border);
  border-radius: var(--radius-md); padding: var(--space-6);
}
.card.disabled { opacity: 0.6; pointer-events: none; }

/* --- 4. Buttons — pill shaped (SCHWUNGVOLL) ---------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2);
  padding: 10px 24px; border: 1px solid transparent;
  border-radius: var(--radius-pill);
  cursor: pointer; font-family: var(--font-body);
  font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase; text-decoration: none;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
}
.btn-primary { background: var(--color-navy); color: var(--color-white); }
.btn-primary:hover { background: var(--color-navy-light); }
.btn-accent { background: var(--color-gold); color: var(--color-white); }
.btn-accent:hover { background: var(--color-accent-hover); }
.btn-secondary {
  background: transparent; color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn-secondary:hover { background: var(--color-surface); }
.btn-ghost { background: transparent; color: var(--color-gray); border-color: var(--color-border); }
.btn-ghost:hover { border-color: var(--color-navy); color: var(--color-navy); }
.btn-sm { padding: 6px 16px; font-size: 0.6875rem; }
.btn:disabled, .btn[disabled] { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

/* --- 5. Loading -------------------------------------------- */
.loading-spinner {
  width: 32px; height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-navy);
  border-radius: 50%;
  animation: tw-spin 0.8s linear infinite;
}
.loading-spinner.sm { width: 16px; height: 16px; border-width: 2px; }
@keyframes tw-spin { to { transform: rotate(360deg); } }

.loading-overlay {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: var(--space-4); padding: var(--space-16) var(--space-6);
  color: var(--color-gray); font-style: italic;
}
.loading-overlay.fullscreen {
  position: fixed; inset: 0; background: rgba(255,255,255,.9);
  z-index: 999; padding: 0;
}

/* --- 6. Alerts --------------------------------------------- */
.alert {
  padding: var(--space-3) var(--space-4); border-radius: var(--radius-md);
  font-size: var(--text-sm); border-left: 3px solid transparent; line-height: 1.5;
}
.alert-error   { background: #fef2f2; color: var(--color-error);   border-left-color: var(--color-error); }
.alert-success { background: #f0fdf4; color: var(--color-success); border-left-color: var(--color-success); }
.alert-warning { background: #fffbeb; color: var(--color-warning); border-left-color: var(--color-warning); }
.alert-info    { background: #eff6ff; color: var(--color-info);    border-left-color: var(--color-info); }

/* --- 7. Forms ---------------------------------------------- */
.form-group { margin-bottom: var(--space-4); }
.form-group label {
  display: block; font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--color-charcoal); margin-bottom: 6px;
}
.form-control {
  width: 100%; border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: 10px 12px; font-size: var(--text-sm); font-family: var(--font-body);
  background: var(--color-white); color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control:focus {
  outline: none; border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(27,42,68,.1);
}
textarea.form-control { resize: vertical; min-height: 80px; }

/* --- 8. Filter Bar ----------------------------------------- */
.filter-bar { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: var(--space-6); }
.filter-input, .filter-select {
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
  padding: var(--space-2) var(--space-3); font-size: var(--text-sm);
  font-family: var(--font-body); background: var(--color-white); color: var(--color-ink);
}
.filter-input:focus, .filter-select:focus {
  outline: none; border-color: var(--color-navy);
  box-shadow: 0 0 0 3px rgba(27,42,68,.1);
}

/* --- 9. Badges --------------------------------------------- */
.badge {
  display: inline-block; font-size: var(--text-xs); font-weight: 600;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 3px 10px; border-radius: var(--radius-pill); line-height: 1;
}
.badge-success { background: #dcfce7; color: var(--color-success); }
.badge-warning { background: #fef3c7; color: var(--color-warning); }
.badge-error   { background: #fee2e2; color: var(--color-error); }
.badge-info    { background: #dbeafe; color: var(--color-info); }
.badge-accent  { background: var(--color-gold-bg); color: var(--color-gold); }
.badge-default { background: var(--color-surface); color: var(--color-gray); }

/* --- 10. Modal --------------------------------------------- */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(10,10,10,.4);
  z-index: 200; display: flex; align-items: center; justify-content: center;
}
.modal-overlay.hidden { display: none; }
.modal {
  background: var(--color-white); border-radius: var(--radius-lg);
  max-width: 520px; width: 90%;
  box-shadow: 0 20px 40px rgba(0,0,0,.12);
}
.modal-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-border);
}
.modal-header h3 { font-size: var(--text-base); }
.modal-close {
  background: none; border: none; cursor: pointer;
  color: var(--color-gray); font-size: 1.25rem; padding: var(--space-1);
}
.modal-close:hover { color: var(--color-ink); }
.modal-body { padding: var(--space-6); }
.modal-footer {
  display: flex; justify-content: flex-end; gap: var(--space-3);
  padding: var(--space-4) var(--space-6); border-top: 1px solid var(--color-border);
}

/* --- 11. State / Utilities --------------------------------- */
.state { display: none; }
.state.active { display: block; }
.tool-footer {
  text-align: center; margin-top: var(--space-16); padding-top: var(--space-6);
  border-top: 1px solid var(--color-border); color: var(--color-gray); font-size: var(--text-sm);
}
.hidden      { display: none !important; }
.text-center { text-align: center; }
.text-muted  { color: var(--color-gray); }

/* --- 12. Score Gauge --------------------------------------- */
.score-gauge { position: relative; width: 180px; height: 180px; margin: 0 auto var(--space-6); }
.score-gauge-ring { transform: rotate(-90deg); }
.score-gauge-bg { fill: none; stroke: var(--color-border); stroke-width: 12; }
.score-gauge-fill {
  fill: none; stroke-width: 12; stroke-linecap: round;
  transition: stroke-dashoffset 1s ease-out, stroke 0.3s;
}
.score-gauge-value {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
}
.score-gauge-number { font-size: var(--text-3xl); font-weight: 600; color: var(--color-navy); }
.score-gauge-label {
  font-size: var(--text-xs); color: var(--color-gray);
  text-transform: uppercase; letter-spacing: 0.1em; margin-top: 4px;
}

/* --- 13. Metrics Grid -------------------------------------- */
.metrics-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-4); margin-bottom: var(--space-8);
}
.metric-card {
  padding: var(--space-4); background: var(--color-white);
  border: 1px solid var(--color-border); border-radius: var(--radius-md);
}
.metric-card-label {
  font-size: var(--text-xs); color: var(--color-gray);
  text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: var(--space-2);
}
.metric-card-value { font-size: var(--text-2xl); font-weight: 600; color: var(--color-navy); }
.metric-card-bar {
  height: 4px; border-radius: 2px; background: var(--color-border);
  margin-top: var(--space-3); overflow: hidden;
}
.metric-card-bar-fill { height: 100%; border-radius: 2px; transition: width 0.8s ease-out; }

/* --- 14. In-App Guide -------------------------------------- */
.guide-panel {
  position: fixed; top: 0; right: 0; width: 380px; height: 100vh;
  background: var(--color-white); border-left: 1px solid var(--color-border);
  box-shadow: -4px 0 16px rgba(0,0,0,.06); z-index: 100; overflow-y: auto;
  transform: translateX(100%); transition: transform 0.3s ease;
}
.guide-panel.open { transform: translateX(0); }
.guide-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-border);
  position: sticky; top: 0; background: var(--color-white); z-index: 1;
}
.guide-section { padding: var(--space-4) var(--space-6); border-bottom: 1px solid var(--color-surface); }
.guide-section-title { font-size: var(--text-base); font-weight: 500; margin-bottom: var(--space-2); }
.guide-section-body { font-size: var(--text-sm); color: var(--color-charcoal); line-height: 1.6; }
.guide-section.completed { opacity: 0.5; }
.guide-section.completed .guide-section-title::before { content: '\2713 '; color: var(--color-success); }
.guide-toggle {
  position: fixed; bottom: var(--space-6); right: var(--space-6);
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--color-navy); color: var(--color-white);
  border: none; cursor: pointer; font-size: 1.25rem;
  box-shadow: var(--shadow-md); z-index: 99;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition);
}
.guide-toggle:hover { background: var(--color-navy-light); }

/* --- 15. Tenant Indicator (small bar showing which brand's data) */
.tenant-bar {
  background: var(--color-surface); padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs); color: var(--color-gray);
  border-bottom: 1px solid var(--color-border);
  display: flex; align-items: center; gap: var(--space-2);
}
.tenant-bar strong { color: var(--color-navy); font-weight: 600; }