/* =========================================================
   ZENTRALE EINSTELLUNGEN
   Alle allgemeinen Farben, Größen und Abstände stehen hier.
   ========================================================= */

:root {
  --color-bg: #181a1d;
  --color-surface: #22252a;
  --color-surface-light: #2b2f35;
  --color-border: #444a53;
  --color-text: #f5f7fa;
  --color-muted: #aeb5bf;
  --color-accent: #ff6a2a;
  --color-accent-hover: #ff824e;
  --color-success: #8fd694;

  --font-main: Arial, Helvetica, sans-serif;

  --page-max-width: 1600px;
  --config-width: 390px;
  --header-height: auto;

  --radius-small: 10px;
  --radius-medium: 16px;
  --radius-large: 24px;

  --shadow-soft: 0 16px 40px rgba(0, 0, 0, 0.28);
  --transition: 180ms ease;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(255, 106, 42, 0.1), transparent 26rem),
    var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-main);
  line-height: 1.5;
}

button,
input {
  font: inherit;
}

button {
  cursor: pointer;
}

.site-header {
  padding: 38px clamp(20px, 5vw, 72px);
  border-bottom: 1px solid var(--color-border);
  background: rgba(24, 26, 29, 0.96);
}

.site-header > div {
  width: min(100%, var(--page-max-width));
  margin: 0 auto;
}

.site-header h1,
.section-heading h2,
.config-heading h2,
.modal h2 {
  margin: 0;
  line-height: 1.1;
}

.site-header h1 {
  font-size: clamp(2rem, 4vw, 4.5rem);
  max-width: 850px;
}

.header-text {
  max-width: 760px;
  margin: 16px 0 0;
  color: var(--color-muted);
  font-size: clamp(1rem, 1.5vw, 1.2rem);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--color-accent);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.page-layout {
  display: grid;
  grid-template-columns: minmax(320px, var(--config-width)) minmax(0, 1fr);
  gap: 28px;
  width: min(100%, var(--page-max-width));
  margin: 0 auto;
  padding: 28px;
  align-items: start;
}

.config-panel {
  position: sticky;
  top: 20px;
  align-self: start;
  max-height: calc(100vh - 40px);
}

.config-panel__inner {
  overflow: hidden;
  max-height: calc(100vh - 40px);
  padding: 24px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: rgba(34, 37, 42, 0.97);
  box-shadow: var(--shadow-soft);
}

.config-content {
  overflow-y: auto;
  max-height: calc(100vh - 145px);
  padding-right: 6px;
}

.config-heading,
.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.config-heading {
  margin-bottom: 22px;
}

.config-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.info-button {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  padding: 0;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  background: transparent;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.info-button:hover,
.info-button:focus-visible {
  background: var(--color-accent);
  color: #111;
  transform: translateY(-1px);
  outline: none;
}

.section-heading {
  margin-bottom: 24px;
}

.section-heading p {
  max-width: 420px;
  margin: 0;
  color: var(--color-muted);
}

.mobile-toggle {
  display: none;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 12px;
  background: transparent;
  color: var(--color-text);
}

.config-group {
  margin: 0 0 24px;
  padding: 0;
  border: 0;
}

.config-group legend {
  margin-bottom: 12px;
  font-weight: 800;
}

.legend-with-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: 12px;
}

.legend-with-info .info-button {
  flex: 0 0 auto;
}

.choice-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 12px;
  align-items: center;
  margin-bottom: 10px;
  padding: 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-surface-light);
  transition: border-color var(--transition), transform var(--transition);
}

.choice-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.choice-card input {
  accent-color: var(--color-accent);
}

.choice-card span {
  display: flex;
  flex-direction: column;
}

.choice-card small,
.palette-option small,
.config-note {
  color: var(--color-muted);
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.palette-option {
  position: relative;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-height: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: var(--color-surface-light);
  cursor: pointer;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.palette-option:hover {
  transform: translateY(-2px);
  border-color: var(--color-accent);
}

.palette-option input {
  position: absolute;
  z-index: 3;
  top: 10px;
  right: 10px;
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
}

.palette-option:has(input:checked),
.choice-card:has(input:checked) {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(255, 106, 42, 0.13);
}

.palette-image-wrap {
  display: block;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #111;
}

.palette-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 280ms ease;
}

.palette-option:hover .palette-image {
  transform: scale(1.05);
}

.palette-copy {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 11px 12px 13px;
}

.palette-copy strong {
  font-size: 0.95rem;
}

.palette-copy small {
  min-height: 2.5em;
  color: var(--color-muted);
  font-size: 0.75rem;
  line-height: 1.25;
}

.palette-copy b {
  margin-top: 3px;
  color: var(--color-accent);
  font-size: 0.82rem;
}

.selection-summary {
  display: grid;
  gap: 12px;
  margin: 4px 0 18px;
  padding: 16px;
  border-radius: var(--radius-medium);
  background: #17191c;
}

.selection-summary > div {
  display: flex;
  justify-content: space-between;
  gap: 16px;
}

.selection-summary span {
  color: var(--color-muted);
}

.price-row {
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
  font-size: 1.2rem;
}

.price-row strong {
  color: var(--color-accent);
}

.time-row strong {
  color: var(--color-success);
}

.primary-button,
.secondary-button {
  width: 100%;
  border: 0;
  border-radius: 999px;
  padding: 13px 18px;
  font-weight: 800;
  transition: background var(--transition), transform var(--transition);
}

.primary-button {
  background: var(--color-accent);
  color: #111;
}

.primary-button:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.secondary-button {
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
}

.secondary-button:hover {
  border-color: var(--color-accent);
}

.config-note {
  margin: 14px 0 0;
  font-size: 0.78rem;
}

.design-section {
  min-width: 0;
}

.design-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.design-card {
  overflow: hidden;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.viewer {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.03), transparent),
    #101214;
  touch-action: pan-y;
  user-select: none;
}

.viewer img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.viewer-placeholder {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  padding: 24px;
  text-align: center;
  color: var(--color-muted);
  background:
    radial-gradient(circle, rgba(255, 106, 42, 0.18), transparent 35%),
    linear-gradient(145deg, #2b2f35, #15171a);
}

.viewer-placeholder strong {
  display: block;
  margin-bottom: 8px;
  color: var(--color-text);
  font-size: 1.4rem;
}

.viewer-badge,
.frame-counter {
  position: absolute;
  z-index: 2;
  top: 14px;
  border-radius: 999px;
  padding: 7px 10px;
  background: rgba(0, 0, 0, 0.68);
  color: white;
  font-size: 0.76rem;
  font-weight: 700;
}

.viewer-badge {
  left: 14px;
}

.frame-counter {
  right: 14px;
}

.design-card__content {
  padding: 20px;
}

.design-card__content h3 {
  margin: 0 0 8px;
  font-size: 1.45rem;
}

.design-card__content p {
  margin: 0 0 16px;
  color: var(--color-muted);
}

.design-meta {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
  padding-top: 14px;
  border-top: 1px solid var(--color-border);
}

.design-meta span {
  display: flex;
  flex-direction: column;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.design-meta strong {
  margin-top: 3px;
  color: var(--color-text);
  font-size: 1rem;
}

.design-card.is-selected {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 2px rgba(255, 106, 42, 0.14), var(--shadow-soft);
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal.is-open {
  display: flex;
}

.modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.72);
}

.modal__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 520px);
  padding: 28px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-large);
  background: var(--color-surface);
  box-shadow: var(--shadow-soft);
}

.modal__close {
  position: absolute;
  top: 14px;
  right: 16px;
  border: 0;
  background: transparent;
  color: var(--color-text);
  font-size: 2rem;
}

.modal-summary {
  display: grid;
  gap: 10px;
  margin: 22px 0;
  padding: 16px;
  border-radius: var(--radius-medium);
  background: #17191c;
}

.modal-summary div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
}

.preparation-info {
  margin: 22px 0;
  padding: 18px;
  border-radius: var(--radius-medium);
  background: #17191c;
}

.preparation-info h3 {
  margin: 18px 0 6px;
  color: var(--color-accent);
  font-size: 1rem;
}

.preparation-info h3:first-child {
  margin-top: 0;
}

.preparation-info p {
  margin: 0;
  color: var(--color-muted);
}

@media (max-width: 1050px) {
  .page-layout {
    grid-template-columns: 340px minmax(0, 1fr);
  }

  .design-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 780px) {
  .site-header {
    padding: 26px 18px;
  }

  .page-layout {
    display: block;
    padding: 16px;
  }

  .config-panel {
    position: static;
    top: auto;
    z-index: auto;
    max-height: none;
    margin-bottom: 20px;
  }

  .config-panel__inner {
    max-height: none;
    padding: 18px;
    border-radius: 18px;
  }

  .config-content {
    overflow: visible;
    max-height: none;
    padding-right: 0;
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .config-panel.is-collapsed .config-content {
    display: none;
  }

  .config-panel.is-collapsed .config-heading {
    margin-bottom: 0;
  }

  .config-panel.is-collapsed .config-panel__inner {
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .section-heading {
    display: block;
  }

  .section-heading p {
    margin-top: 10px;
  }

  .design-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .palette-grid {
    grid-template-columns: 1fr 1fr;
  }

  .choice-card {
    grid-template-columns: auto 1fr;
  }

  .choice-card b {
    grid-column: 2;
  }

  .selection-summary > div,
  .design-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: 4px;
  }
}


/* E-Mail-Pop-up */
.modal__dialog--mail {
  width: min(100%, 720px);
  max-height: calc(100vh - 40px);
  overflow-y: auto;
}

.mail-preview {
  display: grid;
  grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
  gap: 18px;
  align-items: stretch;
  margin-top: 22px;
}

.mail-design-image {
  width: 100%;
  height: 100%;
  min-height: 190px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-medium);
  background: #17191c;
  object-fit: cover;
}

.mail-preview .modal-summary {
  margin: 0;
}

.mail-form {
  margin-top: 20px;
}

.mail-form > label {
  display: block;
  margin-bottom: 8px;
  font-weight: 800;
}

.mail-form__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.mail-form input[type="email"] {
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 13px 16px;
  background: #17191c;
  color: var(--color-text);
}

.mail-form input[type="email"]:focus {
  outline: 2px solid rgba(255, 106, 42, 0.35);
  border-color: var(--color-accent);
}

.mail-form__row .primary-button {
  width: auto;
  min-width: 120px;
}

.mail-copy-note {
  margin: 10px 0 0;
  color: var(--color-muted);
  font-size: 0.8rem;
}

.mail-status {
  min-height: 24px;
  margin-top: 12px;
  font-weight: 700;
}

.mail-status.is-success { color: var(--color-success); }
.mail-status.is-error { color: #ff8d8d; }

.honeypot {
  position: absolute !important;
  left: -10000px !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
}

@media (max-width: 620px) {
  .mail-preview,
  .mail-form__row {
    grid-template-columns: 1fr;
  }

  .mail-design-image {
    max-height: 240px;
  }

  .mail-form__row .primary-button {
    width: 100%;
  }
}