/*
 * TKU Front-end Styles — v2.12.0 "Csend"
 * Unified with TemetkezesOnline CSEND v9.0 design system
 * Inherits all tokens from theme via --fn-* and --col-* bridge variables
 */

/* ================================================================
   Design Tokens (inherit from theme, fallback if standalone)
   ================================================================ */

.tku-wrap {
  --tku-fn-serif:    var(--fn-serif,   'Cormorant Garamond', Georgia, serif);
  --tku-fn-sans:     var(--fn-sans,    'DM Sans', system-ui, sans-serif);

  --tku-paper:       var(--col-paper,    #faf7f2);
  --tku-cream:       var(--col-cream,    #f0ebe2);
  --tku-cream-dk:    var(--col-cream-dk, #e4ddd1);
  --tku-ink:         var(--col-ink,      #1c1a17);
  --tku-text:        var(--col-text,     #1c1a17);
  --tku-text-sec:    var(--col-text-sec, #3d3935);
  --tku-text-muted:  var(--col-gray,     #a8a099);
  --tku-rule:        var(--col-rule,     #e4ddd1);
  --tku-rule-lt:     var(--col-rule-lt,  #f0ebe2);
  --tku-gold:        var(--col-gold,     #b8914a);
  --tku-gold-dk:     var(--col-gold-dk,  #8a6830);
  --tku-gold-pale:   var(--col-gold-pale,#dbc9a0);

  --tku-ok-bg:    #f0fdf4;
  --tku-ok-bd:    rgba(22,163,74,.22);
  --tku-ok-tx:    #15803d;
  --tku-err-bg:   #fff8f7;
  --tku-err-bd:   rgba(153,27,27,.20);
  --tku-err-tx:   #991b1b;

  --tku-max-width: 780px;
  --tku-accent:    var(--tku-gold);
  --tku-surface:   var(--tku-paper);
  --tku-border:    var(--tku-rule);
  --tku-shadow:    0 1px 2px rgba(28,26,23,.04), 0 12px 32px -18px rgba(28,26,23,.10);
  --tku-shadow-hover: 0 1px 2px rgba(28,26,23,.05), 0 18px 44px -22px rgba(28,26,23,.18);
  --tku-radius:    0;
  --tku-ease:      cubic-bezier(.2,.6,.2,1);
}

.tku-wrap, .tku-wrap * { font-family: var(--tku-fn-sans); box-sizing: border-box; }

/* ================================================================
   Section / Container
   ================================================================ */

.tku-section {
  position: relative;
  overflow: hidden;
}
.tku-section.tku-fullbleed { width: 100vw; margin-left: calc(50% - 50vw); }
.tku-container { position: relative; z-index: 1; max-width: var(--tku-max-width); margin: 0 auto; }
.tku-section.tku-bg-color  { background: var(--tku-bg-color, var(--tku-paper)); }
.tku-section.tku-bg-image  { background: var(--tku-bg-image) center / cover; }
.tku-section.tku-bg-soft   { background: linear-gradient(160deg, var(--tku-cream) 0%, var(--tku-paper) 60%); }
.tku-section::after {
  content: ""; position: absolute; inset: 0;
  background: var(--tku-overlay-color, #0a0906);
  opacity: var(--tku-overlay-opacity, 0);
  pointer-events: none;
}
.tku-watermark {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  opacity: var(--tku-watermark-opacity, .06);
  background: var(--tku-watermark-image) no-repeat center / var(--tku-watermark-size, 240px);
  filter: grayscale(1);
}

/* ================================================================
   Card
   ================================================================ */

.tku-card {
  position: relative;
  width: 100%; max-width: var(--tku-max-width); margin: 0 auto;
  border: 1px solid var(--tku-rule);
  border-top: 2px solid var(--tku-gold);
  padding: 2.5rem 2.25rem 2rem;
  background: var(--tku-paper);
  background-image: radial-gradient(ellipse 80% 40% at 100% 0%, rgba(184,145,74,.04) 0%, transparent 70%);
  box-shadow: var(--tku-shadow);
}
.tku-card.tku-card-glass {
  background: rgba(250,247,242,.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.tku-card > h3::after, .tku-card-title::after {
  transition: width .45s var(--tku-ease);
}
.tku-card:hover > h3::after, .tku-card:hover .tku-card-title::after {
  width: 3.5rem;
}

.tku-card > h3, .tku-card-title {
  font-family: var(--tku-fn-serif);
  font-style: italic; font-weight: 300;
  font-size: clamp(1.55rem, 2.6vw, 2rem);
  letter-spacing: -.015em;
  color: var(--tku-ink); margin: 0 0 .35rem; line-height: 1.15;
}
.tku-card-eyebrow {
  font-family: var(--tku-fn-sans);
  font-size: .58rem; font-weight: 700;
  letter-spacing: .24em; text-transform: uppercase;
  color: var(--tku-gold); margin: 0 0 .35rem; display: block;
}
.tku-card > h3::after, .tku-card-title::after {
  content: ""; display: block; width: 2.5rem; height: 1px;
  background: var(--tku-gold); margin-top: .7rem; opacity: .55;
}

/* ================================================================
   Hero Header
   ================================================================ */

.tku-hero {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1.5rem; margin-bottom: 2rem; padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--tku-rule);
}
.tku-hero-left { display: flex; align-items: center; gap: 1rem; min-width: 0; }
.tku-logo {
  width: var(--tku-logo-size, 44px); height: var(--tku-logo-size, 44px);
  border-bottom: 1px solid var(--tku-gold-pale); background: transparent;
  color: var(--tku-gold); display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; overflow: hidden; padding-bottom: 4px;
}
.tku-logo img { width: 100%; height: 100%; object-fit: contain; }
.tku-logo svg { width: 28px; height: 28px; }
.tku-hero-title {
  font-family: var(--tku-fn-serif); font-style: italic; font-weight: 300;
  font-size: clamp(1.3rem, 2.2vw, 1.75rem); color: var(--tku-ink);
  margin: 0; letter-spacing: -.01em;
}
.tku-hero-subtitle { font-weight: 300; font-size: .88rem; color: var(--tku-text-muted); margin: .3rem 0 0; line-height: 1.55; }
.tku-hero-right { display: none; }
@media (min-width: 860px) {
  .tku-hero-right { display: block; }
  .tku-hero-media { width: min(260px, 28vw); max-width: 300px; border: 1px solid var(--tku-rule); overflow: hidden; }
  .tku-hero-media img { display: block; width: 100%; height: auto; }
}

/* ================================================================
   Ornamental Section Divider
   ================================================================ */

.tku-orn {
  display: flex; align-items: center; gap: .85rem;
  margin: 1.75rem 0 1.25rem; color: var(--tku-rule);
}
.tku-orn::before, .tku-orn::after { content: ""; flex: 1; height: 1px; background: var(--tku-rule); }
.tku-orn-sym {
  font-family: var(--tku-fn-serif); font-size: .7rem;
  color: var(--tku-gold); opacity: .65; letter-spacing: .12em;
  user-select: none; flex-shrink: 0;
}

/* ================================================================
   Progress Stepper
   ================================================================ */

.tku-wrap .tku-progress {
  display: flex; align-items: stretch; gap: 0;
  margin: 0 0 2rem; border: 1px solid var(--tku-rule); overflow: hidden;
}
.tku-wrap .tku-step {
  display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: .55rem;
  padding: .9rem .5rem;
  border-right: 1px solid var(--tku-rule);
  background: var(--tku-cream); color: var(--tku-text-muted);
  font-size: .62rem; font-weight: 500; letter-spacing: .07em;
  text-transform: uppercase; line-height: 1.2; text-align: center; flex: 1 1 0; min-width: 0;
  transition: background .25s ease, color .25s ease;
}
.tku-wrap .tku-step-text {
  display: block; max-width: 100%;
  white-space: normal; overflow-wrap: break-word; word-break: break-word; hyphens: auto;
}
.tku-wrap .tku-step:last-child { border-right: none; }
.tku-wrap .tku-step-num {
  width: 26px; height: 26px;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--tku-fn-serif); font-style: italic; font-weight: 400; font-size: .95rem;
  border: 1px solid var(--tku-rule); background: var(--tku-paper);
  color: var(--tku-text-muted); line-height: 1; transition: all .25s ease;
  flex-shrink: 0;
}
.tku-wrap .tku-step.is-done { background: var(--tku-cream-dk); color: var(--tku-text-sec); }
.tku-wrap .tku-step.is-done .tku-step-num { border-color: var(--tku-gold-pale); color: var(--tku-gold); }
.tku-wrap .tku-step.is-active { background: var(--tku-paper); color: var(--tku-ink); font-weight: 600; }
.tku-wrap .tku-step.is-active .tku-step-num {
  border-color: var(--tku-gold); background: var(--tku-gold); color: #fff;
  box-shadow: 0 0 0 3px rgba(184,145,74,.14);
}

/* ================================================================
   Form Layout
   ================================================================ */

.tku-form { margin-bottom: 2rem; }
.tku-form-section { margin-bottom: 2rem; }
.tku-form-section-title {
  font-family: var(--tku-fn-serif); font-style: italic; font-weight: 400;
  font-size: 1.2rem; color: var(--tku-ink); margin: 0 0 .6rem;
  padding-bottom: .55rem; border-bottom: 1px solid var(--tku-rule);
}
.tku-form-section-subtitle {
  font-size: .78rem; color: var(--tku-text-muted); margin: .35rem 0 1rem; line-height: 1.55;
}

/* Row & Fields */
.tku-row { display: flex; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap; }
.tku-row > * { flex: 1 1 200px; min-width: 0; }
.tku-field { margin-bottom: .35rem; }
.tku-label {
  display: block; margin-bottom: .3rem;
  font-size: .62rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--tku-text-sec);
}
.tku-label .tku-req { color: var(--tku-gold); margin-left: 2px; }
.tku-hint { font-size: .72rem; color: var(--tku-text-muted); margin-top: .25rem; line-height: 1.45; }

/* Inputs */
.tku-input, .tku-select, .tku-textarea {
  display: block; width: 100%;
  padding: .65rem .8rem; font-family: var(--tku-fn-sans); font-size: .88rem;
  border: 1px solid var(--tku-rule); background: var(--tku-paper); color: var(--tku-ink);
  transition: border-color .2s var(--tku-ease), box-shadow .2s var(--tku-ease), background-color .2s var(--tku-ease); border-radius: 0;
}
.tku-input:hover:not(:focus):not(.is-error),
.tku-select:hover:not(:focus):not(.is-error),
.tku-textarea:hover:not(:focus):not(.is-error) {
  border-color: var(--tku-gold-pale);
}
.tku-input:focus, .tku-select:focus, .tku-textarea:focus {
  border-color: var(--tku-gold); outline: none;
  box-shadow: 0 0 0 3px rgba(184,145,74,.16);
}
.tku-input.is-error, .tku-select.is-error, .tku-textarea.is-error {
  border-color: var(--tku-err-tx); background: var(--tku-err-bg);
}
.tku-input::placeholder, .tku-textarea::placeholder { color: var(--tku-text-muted); opacity: .8; }
.tku-textarea { min-height: 100px; resize: vertical; }
.tku-select { appearance: none; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%23b8914a'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right .9rem center;
  padding-right: 2.3rem;
}

/* Radio & Checkbox */
.tku-radio-group, .tku-check-group { display: flex; flex-wrap: wrap; gap: .5rem; }
.tku-radio-label, .tku-check-label {
  position: relative;
  display: inline-flex; align-items: center; gap: .45rem;
  padding: .5rem .85rem .5rem .95rem; border: 1px solid var(--tku-rule);
  font-size: .82rem; cursor: pointer; transition: border-color .2s var(--tku-ease), background-color .2s var(--tku-ease), box-shadow .2s var(--tku-ease);
  background: var(--tku-paper); color: var(--tku-text);
}
.tku-radio-label::before, .tku-check-label::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 2px; background: transparent; transition: background .2s var(--tku-ease);
}
.tku-radio-label:hover, .tku-check-label:hover { border-color: var(--tku-gold-pale); }
.tku-radio-label.is-selected, .tku-check-label.is-selected {
  border-color: var(--tku-gold); background: rgba(184,145,74,.06);
  box-shadow: inset 0 0 0 1px rgba(184,145,74,.12);
}
.tku-radio-label.is-selected::before, .tku-check-label.is-selected::before {
  background: var(--tku-gold);
}

/* Error message */
.tku-error { font-size: .72rem; color: var(--tku-err-tx); margin-top: .25rem; display: flex; align-items: center; gap: .3rem; }
.tku-error::before { content: "!"; display: inline-flex; align-items: center; justify-content: center;
  width: 15px; height: 15px; font-size: .6rem; font-weight: 700;
  border: 1px solid var(--tku-err-tx); color: var(--tku-err-tx); flex-shrink: 0;
}

/* ================================================================
   Grid Layout (continue form steps)
   ================================================================ */

.tku-grid {
  display: grid;
  gap: .75rem 1rem;
  margin-bottom: 1.5rem;
}
.tku-grid-2 { grid-template-columns: 1fr 1fr; }
.tku-span-2 { grid-column: 1 / -1; }

/* Style bare inputs/labels inside .tku-grid to match design system */
.tku-grid .tku-field label {
  display: block; margin-bottom: .3rem;
  font-size: .62rem; font-weight: 700; letter-spacing: .18em;
  text-transform: uppercase; color: var(--tku-text-sec);
}
.tku-grid .tku-field input[type="text"],
.tku-grid .tku-field input[type="email"],
.tku-grid .tku-field input[type="tel"],
.tku-grid .tku-field input[type="date"],
.tku-grid .tku-field input[type="number"],
.tku-grid .tku-field textarea {
  display: block; width: 100%;
  padding: .6rem .75rem; font-family: var(--tku-fn-sans); font-size: .88rem;
  border: 1px solid var(--tku-rule); background: var(--tku-paper); color: var(--tku-ink);
  transition: border-color .2s ease, box-shadow .2s ease; border-radius: 0;
}
.tku-grid .tku-field input:focus,
.tku-grid .tku-field textarea:focus {
  border-color: var(--tku-gold); outline: none;
  box-shadow: 0 0 0 3px rgba(184,145,74,.10);
}
.tku-grid .tku-field textarea { min-height: 80px; resize: vertical; }

.tku-required { color: var(--tku-gold); margin-left: 2px; }

/* Field group title (section divider inside grid) */
.tku-field-group-title {
  font-family: var(--tku-fn-serif); font-style: italic; font-weight: 400;
  font-size: 1.05rem; color: var(--tku-ink);
  padding-bottom: .45rem; border-bottom: 1px solid var(--tku-rule);
  display: block; margin-top: .5rem;
}

/* Radio groups inside grid */
.tku-radio {
  display: flex; flex-wrap: wrap; gap: .5rem; margin-top: .15rem;
}
.tku-radio label {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .45rem .8rem; border: 1px solid var(--tku-rule);
  font-size: .82rem !important; font-weight: 400 !important;
  letter-spacing: 0 !important; text-transform: none !important;
  cursor: pointer; transition: all .2s ease;
  background: var(--tku-paper); color: var(--tku-text);
}
.tku-radio label:hover { border-color: var(--tku-gold-pale); }
.tku-radio input[type="radio"]:checked + span,
.tku-radio label:has(input:checked) {
  border-color: var(--tku-gold); background: rgba(184,145,74,.06);
}

/* Divider */
.tku-divider { height: 1px; background: var(--tku-rule); margin: .5rem 0; }

/* Conditional fields (hidden by default, shown via JS with jQuery .show()/.hide()) */
.tku-conditional { display: none; }
.tku-conditional.is-visible { display: block; }

/* Honeypot field - must be invisible */
.tku-hp { position: absolute !important; left: -9999px !important; opacity: 0 !important; height: 0 !important; width: 0 !important; overflow: hidden !important; }

/* Field-level validation error */
.tku-field-error input,
.tku-field-error textarea,
.tku-field-error select {
  border-color: var(--tku-err-tx) !important;
  background: var(--tku-err-bg) !important;
}
.tku-field-msg { display: block; font-size: .72rem; color: var(--tku-err-tx); margin-top: .25rem; }

/* AJAX inline messages */
.tku-ajax-msg {
  padding: 1rem 1.25rem 1rem 1.1rem; margin-bottom: 1.25rem;
  font-size: .85rem; line-height: 1.55;
  border: 1px solid var(--tku-rule); border-left-width: 3px;
  animation: tku-msg-in .32s var(--tku-ease) both;
}
.tku-ajax-msg.tku-success { border-color: var(--tku-ok-bd); border-left-color: var(--tku-ok-tx); background: var(--tku-ok-bg); color: var(--tku-ok-tx); }
.tku-ajax-msg.tku-error   { border-color: var(--tku-err-bd); border-left-color: var(--tku-err-tx); background: var(--tku-err-bg); color: var(--tku-err-tx); }
@keyframes tku-msg-in { from { opacity: 0; transform: translateY(-4px); } to { opacity: 1; transform: translateY(0); } }

/* File upload zone */
.tku-upload-zone {
  border: 2px dashed var(--tku-rule); padding: 2rem; text-align: center;
  font-size: .82rem; color: var(--tku-text-muted);
  transition: border-color .2s var(--tku-ease), background-color .2s var(--tku-ease), color .2s var(--tku-ease);
  cursor: pointer;
}
.tku-upload-zone:hover { border-color: var(--tku-gold-pale); background: rgba(184,145,74,.025); color: var(--tku-text-sec); }
.tku-upload-zone.tku-dragover { border-color: var(--tku-gold); background: rgba(184,145,74,.06); color: var(--tku-ink); transform: scale(1.005); }
.tku-file-list { list-style: none; padding: 0; margin: .75rem 0 0; }
.tku-file-item {
  display: flex; align-items: center; gap: .5rem;
  padding: .5rem .65rem; border-bottom: 1px solid var(--tku-rule-lt, var(--tku-rule));
  font-size: .82rem;
  transition: background-color .18s var(--tku-ease);
}
.tku-file-item:hover { background: rgba(184,145,74,.04); }
.tku-file-item:last-child { border-bottom: none; }
.tku-file-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tku-file-status { font-size: .72rem; color: var(--tku-text-muted); }
.tku-file-ok { color: var(--tku-ok-tx); }
.tku-file-error { color: var(--tku-err-tx); }
.tku-file-remove { cursor: pointer; color: var(--tku-text-muted); font-size: .72rem; }
.tku-file-remove:hover { color: var(--tku-err-tx); }
.tku-file-item.tku-uploading { opacity: .6; }
.tku-file-item.tku-uploaded .tku-file-status { color: var(--tku-ok-tx); }

@media (max-width: 640px) {
  .tku-grid-2 { grid-template-columns: 1fr; }
  .tku-span-2 { grid-column: auto; }
}

/* ================================================================
   Buttons
   ================================================================ */

.tku-btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.6rem; font-family: var(--tku-fn-sans);
  font-size: .67rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer; text-decoration: none;
  transition: transform .2s var(--tku-ease), background-color .22s var(--tku-ease), border-color .22s var(--tku-ease), color .22s var(--tku-ease), box-shadow .22s var(--tku-ease);
  line-height: 1; border-radius: 0;
  will-change: transform;
}
.tku-btn svg { width: 14px; height: 14px; transition: transform .25s var(--tku-ease); }
.tku-btn:hover svg { transform: translateX(2px); }
.tku-btn:active { transform: translateY(1px); }
.tku-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px rgba(184,145,74,.28); }

.tku-btn-primary { background: var(--tku-ink); color: #fff; border-color: var(--tku-ink); }
.tku-btn-primary:hover { background: #3d3935; border-color: #3d3935; box-shadow: 0 10px 22px -14px rgba(28,26,23,.55); }

.tku-btn-gold { background: var(--tku-gold); color: #fff; border-color: var(--tku-gold); }
.tku-btn-gold:hover { background: var(--tku-gold-dk); border-color: var(--tku-gold-dk); box-shadow: 0 10px 22px -14px rgba(138,104,48,.5); }

.tku-btn-outline { background: transparent; color: var(--tku-ink); border-color: var(--tku-rule); }
.tku-btn-outline:hover { border-color: var(--tku-ink); background: rgba(28,26,23,.03); }

.tku-btn-ghost { background: transparent; color: var(--tku-text-muted); border-color: transparent; padding: .55rem .8rem; }
.tku-btn-ghost:hover { color: var(--tku-ink); background: rgba(28,26,23,.04); }

.tku-btn:disabled, .tku-btn[disabled] { opacity: .5; cursor: not-allowed; transform: none !important; box-shadow: none !important; }
.tku-btn.tku-loading { pointer-events: none; opacity: .85; }
.tku-btn-sm { padding: .5rem 1rem; font-size: .6rem; }
.tku-btn-lg { padding: .9rem 2rem; font-size: .72rem; }

.tku-btn-row { display: flex; gap: .65rem; flex-wrap: wrap; margin-top: 1.5rem; align-items: center; }

/* ================================================================
   Status / Tabs / Panels
   ================================================================ */

.tku-tabs { display: flex; gap: 0; border: 1px solid var(--tku-rule); border-bottom: none; margin-bottom: 0; }
.tku-tab {
  position: relative;
  flex: 1; padding: .75rem .85rem; text-align: center;
  font-size: .62rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  background: var(--tku-cream); border-right: 1px solid var(--tku-rule);
  color: var(--tku-text-muted); cursor: pointer; border-bottom: none;
  transition: background-color .2s var(--tku-ease), color .2s var(--tku-ease);
}
.tku-tab::after {
  content: ""; position: absolute; left: 50%; right: 50%; bottom: -1px; height: 2px;
  background: var(--tku-gold); transition: left .28s var(--tku-ease), right .28s var(--tku-ease);
}
.tku-tab:last-child { border-right: none; }
.tku-tab:hover { color: var(--tku-text-sec); background: var(--tku-cream-dk); }
.tku-tab.is-active { background: var(--tku-paper); color: var(--tku-ink); }
.tku-tab.is-active::after { left: 0; right: 0; }

.tku-tab-panel { display: none; border: 1px solid var(--tku-rule); padding: 1.75rem; animation: tku-fade-in .3s var(--tku-ease) both; }
.tku-tab-panel.is-active { display: block; }
@keyframes tku-fade-in { from { opacity: 0; } to { opacity: 1; } }

/* Status panel */
.tku-status-panel { border: 1px solid var(--tku-rule); padding: 1.75rem; }
.tku-status-panel.is-ok { border-color: var(--tku-ok-bd); background: var(--tku-ok-bg); }
.tku-status-panel.is-error { border-color: var(--tku-err-bd); background: var(--tku-err-bg); }

.tku-badge {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .25rem .6rem; font-size: .58rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
  border: 1px solid var(--tku-rule);
}
.tku-badge-gold { border-color: var(--tku-gold-pale); color: var(--tku-gold); background: rgba(184,145,74,.06); }
.tku-badge-ok { border-color: var(--tku-ok-bd); color: var(--tku-ok-tx); background: var(--tku-ok-bg); }
.tku-badge-err { border-color: var(--tku-err-bd); color: var(--tku-err-tx); background: var(--tku-err-bg); }

/* ================================================================
   Notices & Alerts
   ================================================================ */

.tku-notice {
  display: flex; gap: .75rem; padding: 1rem 1.25rem;
  border: 1px solid var(--tku-rule); margin-bottom: 1.25rem;
  font-size: .85rem; line-height: 1.55;
}
.tku-notice-icon { flex-shrink: 0; color: var(--tku-gold); padding-top: 2px; }
.tku-notice-icon svg { width: 18px; height: 18px; }
.tku-notice.tku-notice-ok { border-color: var(--tku-ok-bd); background: var(--tku-ok-bg); }
.tku-notice.tku-notice-err { border-color: var(--tku-err-bd); background: var(--tku-err-bg); }
.tku-notice.tku-notice-warn { border-color: var(--tku-gold-pale); background: rgba(184,145,74,.05); }
.tku-notice.tku-notice-info { border-color: var(--tku-rule); background: var(--tku-cream); }

/* ================================================================
   Summary / Review
   ================================================================ */

.tku-summary { border: 1px solid var(--tku-rule); }
.tku-summary-row {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: .6rem 1rem; border-bottom: 1px solid var(--tku-rule);
  font-size: .85rem;
}
.tku-summary-row:last-child { border-bottom: none; }
.tku-summary-title {
  font-family: var(--tku-fn-serif); font-style: italic; font-weight: 400;
  font-size: 1rem; color: var(--tku-ok-tx); margin: 0;
  padding: .75rem 1rem; border-bottom: 1px solid var(--tku-rule);
  background: var(--tku-ok-bg);
}
.tku-summary-grid { padding: 0; }
.tku-summary-key, .tku-summary-label { color: var(--tku-text-muted); }
.tku-summary-val { font-weight: 500; color: var(--tku-ink); text-align: right; }
.tku-summary-empty { color: var(--tku-text-muted); font-style: italic; text-align: right; }

/* ================================================================
   Footer
   ================================================================ */

.tku-footer {
  margin-top: 2.5rem; padding-top: 1.5rem;
  border-top: 1px solid var(--tku-rule);
  text-align: center;
}
.tku-footer-text { font-size: .72rem; color: var(--tku-text-muted); line-height: 1.6; }
.tku-footer-text a { color: var(--tku-gold); border-bottom: 1px solid var(--tku-gold-pale); }
.tku-footer-text a:hover { color: var(--tku-gold-dk); }

/* ================================================================
   GDPR / Consent
   ================================================================ */

.tku-gdpr {
  padding: .9rem 1.1rem; border: 1px solid var(--tku-rule); border-left: 2px solid var(--tku-gold-pale);
  margin-bottom: 1.5rem; background: var(--tku-cream);
  transition: border-color .2s var(--tku-ease), background-color .2s var(--tku-ease);
}
.tku-gdpr:hover { border-left-color: var(--tku-gold); }
.tku-gdpr label { font-size: .78rem; font-weight: 400; text-transform: none; letter-spacing: 0; color: var(--tku-text-sec); display: flex; align-items: flex-start; gap: .55rem; cursor: pointer; line-height: 1.55; }
.tku-gdpr input[type="checkbox"] { margin-top: 3px; accent-color: var(--tku-gold); cursor: pointer; flex-shrink: 0; }
.tku-gdpr a { color: var(--tku-gold); text-decoration: underline; text-underline-offset: 2px; }
.tku-gdpr a:hover { color: var(--tku-gold-dk); }

/* ================================================================
   Loading / Spinner
   ================================================================ */

.tku-loading { display: flex; align-items: center; justify-content: center; padding: 3rem; }
.tku-spinner {
  width: 28px; height: 28px;
  border: 2px solid var(--tku-rule);
  border-top-color: var(--tku-gold);
  animation: tku-spin .7s linear infinite;
}
@keyframes tku-spin { to { transform: rotate(360deg); } }

/* ================================================================
   Steps Overview (sc_start process roadmap)
   ================================================================ */

.tku-steps-overview {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 1.25rem 0 1.5rem;
  border: 1px solid var(--tku-rule);
  overflow: hidden;
}
.tku-step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: .55rem;
  padding: .9rem .5rem;
  flex: 1 1 0;
  border-right: 1px solid var(--tku-rule);
  background: var(--tku-cream);
  transition: background .2s ease, color .2s ease;
  min-width: 0;
  text-align: center;
}
.tku-step-item:last-child { border-right: none; }
.tku-step-circle {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--tku-fn-serif);
  font-style: italic;
  font-weight: 400;
  font-size: .85rem;
  border: 1px solid var(--tku-rule);
  background: var(--tku-paper);
  color: var(--tku-text-muted);
  flex-shrink: 0;
  transition: all .25s ease;
}
.tku-step-item.is-current { background: var(--tku-paper); }
.tku-step-item.is-current .tku-step-circle {
  border-color: var(--tku-gold);
  background: var(--tku-gold);
  color: #fff;
  box-shadow: 0 0 0 3px rgba(184,145,74,.14);
}
.tku-step-item.is-done { background: var(--tku-cream-dk); }
.tku-step-item.is-done .tku-step-circle {
  border-color: var(--tku-gold-pale);
  color: var(--tku-gold);
}
.tku-step-item .tku-step-label {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--tku-text-muted);
  white-space: normal;
  overflow-wrap: break-word;
  word-break: break-word;
  line-height: 1.2;
  max-width: 100%;
  transition: color .2s ease;
}
.tku-step-item.is-current .tku-step-label {
  color: var(--tku-ink);
}

/* Status badge */
.tku-status-badge {
  display: inline-block; padding: .15rem .5rem;
  font-size: .58rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--tku-rule); color: var(--tku-text-muted); vertical-align: middle;
}
.tku-status-badge.is-new { border-color: var(--tku-gold-pale); color: var(--tku-gold); }
.tku-status-badge.is-quote_sent { border-color: var(--tku-gold-pale); color: var(--tku-gold); }
.tku-status-badge.is-quote_accepted { border-color: var(--tku-ok-bd); color: var(--tku-ok-tx); background: var(--tku-ok-bg); }
.tku-status-badge.is-in_progress { border-color: var(--tku-gold-pale); color: var(--tku-gold-dk); background: rgba(184,145,74,.06); }
.tku-status-badge.is-submitted { border-color: var(--tku-ok-bd); color: var(--tku-ok-tx); background: var(--tku-ok-bg); }
.tku-status-badge.is-closed { color: var(--tku-text-muted); }
.tku-status-badge.is-quote_rejected { border-color: var(--tku-err-bd); color: var(--tku-err-tx); background: var(--tku-err-bg); }

/* Small helper text */
.tku-small { font-size: .75rem; color: var(--tku-text-muted); line-height: 1.5; margin-bottom: 1rem; }

/* ================================================================
   Scroll anchor offset (fixed header compensation)
   ================================================================ */

#tku-start,
#tku-continue,
#tku-status,
#tku-quote {
  scroll-margin-top: 120px;
}

/* ================================================================
   Mobile
   ================================================================ */

@media (max-width: 640px) {
  .tku-card { padding: 1.75rem 1.25rem 1.5rem; }
  .tku-wrap .tku-progress { flex-direction: column; }
  .tku-wrap .tku-step {
    flex-direction: row; align-items: center; justify-content: flex-start;
    gap: .7rem; text-align: left; padding: .8rem 1rem;
    border-right: none; border-bottom: 1px solid var(--tku-rule);
  }
  .tku-wrap .tku-step:last-child { border-bottom: none; }
  .tku-row { flex-direction: column; gap: 0; }
  .tku-row > * { flex: none; margin-bottom: .85rem; }
  .tku-row > *:last-child { margin-bottom: 0; }
  .tku-tabs { flex-direction: column; }
  .tku-tab { border-right: none; border-bottom: 1px solid var(--tku-rule); }
  .tku-tab:last-child { border-bottom: none; }
  .tku-tab::after { left: 0; right: auto; top: 0; bottom: 0; height: auto; width: 0; transition: width .28s var(--tku-ease); }
  .tku-tab.is-active::after { width: 3px; }
  .tku-hero { flex-direction: column; align-items: flex-start; }
  .tku-steps-overview { flex-wrap: wrap; }
  .tku-step-item { flex: 1 1 45%; border-bottom: 1px solid var(--tku-rule); }
  .tku-step-item:nth-last-child(-n+2) { border-bottom: none; }
  .tku-step-item .tku-step-label { font-size: .56rem; }
  .tku-btn-row { flex-direction: column-reverse; align-items: stretch; }
  .tku-btn-row .tku-btn { width: 100%; justify-content: center; }
}
@media (max-width: 400px) {
  .tku-card { padding: 1.5rem 1rem 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  .tku-btn, .tku-tab, .tku-tab::after, .tku-ajax-msg, .tku-tab-panel,
  .tku-card > h3::after, .tku-card-title::after, .tku-anim .tku-reveal,
  .tku-upload-zone, .tku-file-item { transition: none !important; animation: none !important; }
  .tku-btn:hover svg { transform: none !important; }
}

/* ================================================================
   Reveal Animation
   ================================================================ */

.tku-anim .tku-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .5s ease, transform .5s ease;
}
.tku-anim .tku-reveal.tku-visible {
  opacity: 1;
  transform: translateY(0);
}
