@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/poppins-regular.ttf") format("truetype");
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/poppins-medium.ttf") format("truetype");
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: "Poppins";
  src: url("../assets/fonts/poppins-semibold.ttf") format("truetype");
  font-weight: 600; font-style: normal; font-display: swap;
}

:root {
  --color-onyx: #131515;
  --color-graphite: #2b2c28;
  --color-verdigris: #329989;
  --color-pearl-aqua: #88c8c3;
  --color-snow: #fefafc;
  --color-muted: rgba(254, 250, 252, 0.52);
  --color-faint: rgba(254, 250, 252, 0.07);
  --color-border: rgba(254, 250, 252, 0.13);
  --color-error: #e8554a;
  --color-error-bg: rgba(232, 85, 74, 0.09);
  --font-heading: "Nunito", sans-serif;
  --font-ui: "Poppins", sans-serif;
  --radius-pill: 999px;
  --radius-card: 22px;
  --radius-input: 8px;
  --radius-confirmation: 12px;
  --radius-checkbox: 4px;
  --sidebar-width: 292px;
  --transition: 0.2s ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html { scroll-behavior: smooth; }
img { display: block; max-width: 100%; }

body {
  background: var(--color-onyx);
  color: var(--color-snow);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.6;
  min-height: 100vh;
}

a {
  color: var(--color-verdigris);
  text-decoration: none;
  transition: opacity var(--transition);
}
a:hover { opacity: 0.75; }

.app {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: var(--sidebar-width);
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  background: rgba(19, 21, 21, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-right: 1px solid var(--color-faint);
  display: flex;
  flex-direction: column;
  padding: 36px 28px 24px;
  overflow-y: auto;
}

.sidebar__brand {
  margin-bottom: 48px;
  flex-shrink: 0;
}

.sidebar__logo {
  display: block;
  height: 20px;
  width: auto;
}

.sidebar__subtitle {
  font-weight: 500;
  font-size: 9.5px;
  color: var(--color-verdigris);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 3px;
}

.stepper {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.stepper__item {
  display: flex;
  align-items: center;
  gap: 13px;
}

.stepper__bubble {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 12px;
  transition: background var(--transition), box-shadow var(--transition);
}

.stepper__item--inactive .stepper__bubble {
  background: var(--color-faint);
  border: 1.5px solid rgba(254, 250, 252, 0.18);
  color: rgba(254, 250, 252, 0.38);
}

.stepper__item--active .stepper__bubble {
  background: var(--color-verdigris);
  border: 1.5px solid var(--color-verdigris);
  color: var(--color-snow);
  box-shadow: 0 0 0 5px rgba(50, 153, 137, 0.18);
}

.stepper__item--done .stepper__bubble {
  background: var(--color-verdigris);
  border: 1.5px solid var(--color-verdigris);
  color: var(--color-snow);
}

.stepper__bubble svg { display: block; }

.stepper__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stepper__label {
  font-size: 12.5px;
  transition: color var(--transition), font-weight var(--transition);
}

.stepper__item--active .stepper__label { font-weight: 600; color: var(--color-snow); }
.stepper__item--done .stepper__label { font-weight: 400; color: var(--color-muted); }
.stepper__item--inactive .stepper__label { font-weight: 400; color: rgba(254, 250, 252, 0.3); }

.stepper__status {
  font-weight: 500;
  font-size: 10px;
  color: var(--color-verdigris);
}

.stepper__connector {
  width: 2px;
  height: 42px;
  margin-left: 12px;
  background: rgba(254, 250, 252, 0.09);
  flex-shrink: 0;
  transition: background var(--transition);
}

.stepper__connector--done { background: var(--color-verdigris); }

.sidebar__footer {
  margin-top: auto;
  padding-top: 20px;
  border-top: 1px solid var(--color-faint);
  flex-shrink: 0;
}

.sidebar__footer p {
  font-size: 9px;
  color: rgba(254, 250, 252, 0.28);
  line-height: 1.8;
}

.sidebar__footer a {
  font-size: 9px;
  color: var(--color-verdigris);
  text-decoration: underline;
}

.main-area {
  margin-left: var(--sidebar-width);
  flex: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 60px;
  position: relative;
}

.snow-canvas {
  position: fixed;
  top: 0;
  left: var(--sidebar-width);
  width: calc(100vw - var(--sidebar-width));
  height: 100vh;
  z-index: 0;
  pointer-events: none;
}

.glass-card {
  position: relative;
  z-index: 2;
  width: min(600px, calc(100% - 48px));
  background: rgba(43, 44, 40, 0.3);
  backdrop-filter: blur(30px) saturate(165%);
  -webkit-backdrop-filter: blur(30px) saturate(165%);
  border: 1px solid rgba(254, 250, 252, 0.16);
  border-radius: var(--radius-card);
  box-shadow:
    0 22px 48px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(254, 250, 252, 0.15);
  padding: 48px 52px 44px;
  overflow: hidden;
  animation: einblenden 0.4s ease both;
}

.glass-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 36px;
  right: 36px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(254, 250, 252, 0.34), transparent);
}

.step-indicator {
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.13em;
  color: var(--color-verdigris);
  margin-bottom: 8px;
}

.step-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 34px;
  letter-spacing: -0.015em;
  color: var(--color-snow);
  margin-bottom: 32px;
  line-height: 1.2;
}

.form { width: 100%; }

.form-group { margin-bottom: 22px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 0;
}

.form-group__label {
  display: block;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-pearl-aqua);
  margin-bottom: 7px;
}

.form-group--error .form-group__label { color: var(--color-error); }

.form-group__input,
.form-group__textarea,
.form-group__select {
  width: 100%;
  background: rgba(254, 250, 252, 0.04);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-input);
  color: var(--color-snow);
  font-family: var(--font-ui);
  font-size: 14px;
  padding: 12px 15px;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
  transition:
    border-color var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

.form-group__input:focus,
.form-group__textarea:focus,
.form-group__select:focus {
  border-color: var(--color-verdigris);
  box-shadow: 0 0 0 3px rgba(50, 153, 137, 0.12);
}

.form-group--error .form-group__input,
.form-group--error .form-group__textarea,
.form-group--error .form-group__select {
  background: var(--color-error-bg);
  border-color: var(--color-error);
}

.form-group--error .form-group__input:focus,
.form-group--error .form-group__textarea:focus,
.form-group--error .form-group__select:focus {
  box-shadow: 0 0 0 3px rgba(232, 85, 74, 0.12);
}

.form-group__input::placeholder,
.form-group__textarea::placeholder {
  color: rgba(254, 250, 252, 0.28);
}

.form-group__input[type="date"],
.form-group__input[type="number"] {
  color-scheme: dark;
}

.form-group__input[type="number"]::-webkit-inner-spin-button,
.form-group__input[type="number"]::-webkit-outer-spin-button {
  opacity: 0.4;
}

.form-group__select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='rgba(254%2C250%2C252%2C0.38)' d='M6 8L0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
  cursor: pointer;
}

.form-group__select option {
  background: var(--color-graphite);
  color: var(--color-snow);
}

.form-group__textarea {
  resize: vertical;
  min-height: 110px;
  border-radius: var(--radius-input);
}

.form-group__error {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--color-error);
  font-size: 10px;
  margin-top: 4px;
  line-height: 1.4;
}

.form-group__hint {
  font-size: 10px;
  color: var(--color-muted);
  margin-top: 4px;
}

.form-group__counter {
  text-align: right;
  font-size: 10px;
  color: var(--color-muted);
  margin-top: 4px;
}

/* Quellenangabe 10 Start */
.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-group__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.pill-group__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  border: 1.5px solid rgba(254, 250, 252, 0.17);
  background: rgba(254, 250, 252, 0.05);
  color: var(--color-muted);
  font-size: 12px;
  cursor: pointer;
  user-select: none;
  transition: all var(--transition);
}

.pill-group__label:hover {
  border-color: var(--color-pearl-aqua);
  color: var(--color-pearl-aqua);
}

.pill-group__input:checked + .pill-group__label {
  background: var(--color-verdigris);
  border-color: var(--color-verdigris);
  color: var(--color-snow);
  font-weight: 600;
}

.pill-group__input:focus-visible + .pill-group__label {
  outline: 2px solid var(--color-verdigris);
  outline-offset: 2px;
}

.form-group--error .pill-group__label {
  border-color: rgba(232, 85, 74, 0.4);
}
/* Quellenangabe 10 Ende */

.checkbox-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 16px;
}

.checkbox-item {
  display: flex;
  align-items: center;
  gap: 9px;
  cursor: pointer;
  user-select: none;
}

.checkbox-item__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-item__box {
  width: 17px;
  height: 17px;
  border-radius: var(--radius-checkbox);
  border: 1.5px solid rgba(254, 250, 252, 0.22);
  background: transparent;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), border-color var(--transition);
}

.checkbox-item__box::after {
  content: "";
  display: none;
  width: 4px;
  height: 8px;
  border: 2px solid var(--color-snow);
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translateY(-1px);
}

.checkbox-item__input:checked + .checkbox-item__box {
  background: var(--color-verdigris);
  border-color: var(--color-verdigris);
}

.checkbox-item__input:checked + .checkbox-item__box::after { display: block; }

.checkbox-item__input:focus-visible + .checkbox-item__box {
  outline: 2px solid var(--color-verdigris);
  outline-offset: 2px;
}

.checkbox-item__label {
  font-size: 12.5px;
  color: var(--color-snow);
}

.form-group--error .checkbox-item__box {
  border-color: rgba(232, 85, 74, 0.6);
}

.range-wrapper {
  display: flex;
  align-items: center;
  gap: 14px;
}

.form-group__range {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    to right,
    var(--color-verdigris) 0%,
    var(--color-verdigris) var(--range-fill, 50%),
    rgba(254, 250, 252, 0.1) var(--range-fill, 50%),
    rgba(254, 250, 252, 0.1) 100%
  );
  outline: none;
  cursor: pointer;
}

.form-group__range::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-verdigris);
  border: 3px solid var(--color-snow);
  box-shadow: 0 0 0 2px var(--color-verdigris);
  cursor: pointer;
  transition: box-shadow var(--transition);
}

.form-group__range::-webkit-slider-thumb:hover {
  box-shadow:
    0 0 0 2px var(--color-verdigris),
    0 0 0 6px rgba(50, 153, 137, 0.22);
}

.form-group__range::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-verdigris);
  border: 3px solid var(--color-snow);
  cursor: pointer;
}

.range-badge {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-verdigris);
  color: var(--color-snow);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.date-picker { position: relative; }

.date-picker__trigger {
  width: 100%;
  background: rgba(254, 250, 252, 0.04);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-input);
  color: var(--color-snow);
  font-family: var(--font-ui);
  font-size: 14px;
  padding: 12px 15px;
  outline: none;
  cursor: pointer;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.date-picker__trigger:hover,
.date-picker__trigger--open {
  border-color: var(--color-verdigris);
}

.date-picker__trigger--open {
  box-shadow: 0 0 0 3px rgba(50, 153, 137, 0.12);
}

.date-picker__placeholder { color: rgba(254, 250, 252, 0.28); }

.date-picker__icon {
  color: var(--color-muted);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.date-picker__trigger--open .date-picker__icon { transform: rotate(180deg); }

.form-group--error .date-picker__trigger {
  background: var(--color-error-bg);
  border-color: var(--color-error);
}

.date-picker__calendar {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  background: rgba(22, 24, 24, 0.98);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 20px;
  z-index: 100;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.65);
  display: none;
}

.date-picker__calendar--open {
  display: block;
  animation: einblenden 0.18s ease both;
}

.date-picker__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.date-picker__month-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 14px;
  color: var(--color-snow);
}

.date-picker__nav {
  background: none;
  border: 1.5px solid var(--color-border);
  border-radius: 50%;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--color-muted);
  transition: all var(--transition);
  padding: 0;
  flex-shrink: 0;
}

.date-picker__nav:hover:not(:disabled) {
  border-color: var(--color-verdigris);
  color: var(--color-verdigris);
}

.date-picker__nav:disabled { opacity: 0.25; cursor: not-allowed; }

.date-picker__weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  margin-bottom: 6px;
}

.date-picker__weekday {
  text-align: center;
  font-size: 9.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(254, 250, 252, 0.25);
  padding: 4px 0;
}

.date-picker__weekday--event { color: rgba(50, 153, 137, 0.75); }

.date-picker__days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 3px;
}

.date-picker__day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 7px;
  font-size: 12.5px;
  background: none;
  border: 1px solid transparent;
  color: rgba(254, 250, 252, 0.18);
  cursor: default;
  padding: 0;
}

.date-picker__day--available {
  color: var(--color-snow);
  background: rgba(50, 153, 137, 0.08);
  border-color: rgba(50, 153, 137, 0.22);
  cursor: pointer;
  transition: all var(--transition);
}

.date-picker__day--available:hover {
  background: rgba(50, 153, 137, 0.22);
  border-color: var(--color-verdigris);
  color: var(--color-pearl-aqua);
}

.date-picker__day--selected {
  background: var(--color-verdigris) !important;
  border-color: var(--color-verdigris) !important;
  color: var(--color-snow) !important;
  font-weight: 700;
  box-shadow: 0 0 0 3px rgba(50, 153, 137, 0.28);
}

.form-row--tall { align-items: stretch; }

.file-upload--tall {
  height: 100%;
  min-height: 160px;
  justify-content: center;
  flex-direction: column;
  display: flex;
}

.form-group__textarea--tall { min-height: 160px; }

.file-upload {
  display: block;
  border: 1.5px dashed rgba(50, 153, 137, 0.45);
  border-radius: 12px;
  padding: 22px 20px;
  background: rgba(50, 153, 137, 0.04);
  text-align: center;
  cursor: pointer;
  position: relative;
  transition: border-color var(--transition), background var(--transition);
}

.file-upload:hover {
  border-color: var(--color-verdigris);
  background: rgba(50, 153, 137, 0.08);
}

.file-upload__input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  z-index: 1;
}

.file-upload__icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(50, 153, 137, 0.14);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  color: var(--color-verdigris);
}

.file-upload__text {
  font-weight: 500;
  font-size: 13px;
  color: var(--color-snow);
  margin-bottom: 3px;
}

.file-upload__sub {
  font-size: 10px;
  color: var(--color-muted);
}

.file-upload__name {
  margin-top: 8px;
  font-size: 11px;
  color: var(--color-pearl-aqua);
  font-weight: 500;
  word-break: break-all;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 13.5px;
  padding: 12px 26px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1;
}

.btn--primary {
  background: var(--color-verdigris);
  color: var(--color-snow);
  box-shadow: 0 3px 14px rgba(50, 153, 137, 0.36);
}

.btn--primary:hover {
  background: var(--color-pearl-aqua);
  box-shadow: 0 4px 20px rgba(50, 153, 137, 0.5);
  color: var(--color-snow);
  opacity: 1;
}

.btn--secondary {
  background: transparent;
  border: 1.5px solid rgba(254, 250, 252, 0.22);
  color: var(--color-muted);
  font-weight: 500;
  font-size: 13px;
  padding: 11px 22px;
}

.btn--secondary:hover {
  background: rgba(254, 250, 252, 0.05);
  color: var(--color-snow);
  opacity: 1;
}

.btn-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 36px;
}

.btn-row--single { justify-content: flex-end; }

.confirmation {
  text-align: center;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.confirmation__check-circle {
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--color-verdigris);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  box-shadow:
    0 0 0 14px rgba(50, 153, 137, 0.08),
    0 0 0 28px rgba(50, 153, 137, 0.04);
}

.confirmation__title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 34px;
  letter-spacing: -0.015em;
  color: var(--color-snow);
  margin-bottom: 12px;
}

.confirmation__sub {
  font-size: 14px;
  color: var(--color-muted);
  margin-bottom: 32px;
  line-height: 1.7;
}

.confirmation__card {
  background: rgba(43, 44, 40, 0.4);
  border: 1px solid rgba(254, 250, 252, 0.13);
  border-radius: var(--radius-confirmation);
  padding: 8px 28px;
  margin-bottom: 32px;
  text-align: left;
}

.confirmation__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid rgba(254, 250, 252, 0.07);
  gap: 16px;
}

.confirmation__row:last-child { border-bottom: none; }

.confirmation__key {
  font-size: 10.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--color-pearl-aqua);
  flex-shrink: 0;
}

.confirmation__val {
  font-size: 13.5px;
  color: var(--color-snow);
  text-align: right;
  word-break: break-word;
}

.confirmation__actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

@keyframes einblenden {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mobile-header,
.mobile-stepper,
.sidebar-footer-mobile {
  display: none;
}

@media (max-width: 767px) {
  .sidebar { display: none; }

  .mobile-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 20px;
    background: rgba(19, 21, 21, 0.95);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--color-faint);
    position: sticky;
    top: 0;
    z-index: 100;
  }

  .mobile-header__logo { display: block; height: 18px; width: auto; }

  .mobile-header__subtitle {
    font-weight: 500;
    font-size: 9px;
    color: var(--color-verdigris);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-top: 2px;
  }

  .mobile-header__step {
    font-weight: 600;
    font-size: 11px;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
  }

  .mobile-stepper {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 14px 20px;
    background: rgba(19, 21, 21, 0.75);
    gap: 0;
  }

  .mobile-step {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
    flex-shrink: 0;
  }

  .mobile-step--inactive {
    background: var(--color-faint);
    border: 1.5px solid rgba(254, 250, 252, 0.18);
    color: rgba(254, 250, 252, 0.38);
  }

  .mobile-step--active {
    background: var(--color-verdigris);
    border: 1.5px solid var(--color-verdigris);
    color: var(--color-snow);
    box-shadow: 0 0 0 4px rgba(50, 153, 137, 0.22);
  }

  .mobile-step--done {
    background: var(--color-verdigris);
    border: 1.5px solid var(--color-verdigris);
    color: var(--color-snow);
  }

  .mobile-step-line {
    flex: 1;
    max-width: 40px;
    height: 2px;
    background: rgba(254, 250, 252, 0.1);
  }

  .mobile-step-line--done { background: var(--color-verdigris); }

  .main-area {
    margin-left: 0;
    min-height: calc(100vh - 54px - 56px);
    align-items: flex-start;
    padding: 24px 16px 40px;
  }

  .snow-canvas { display: none; }

  .glass-card {
    width: 100%;
    max-width: 100%;
    background: transparent;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: 0;
    overflow: visible;
  }

  .glass-card::before { display: none; }

  .checkbox-group { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; gap: 0; }

  .step-title { font-size: 22px; }

  .sidebar-footer-mobile {
    display: block;
    background: rgba(19, 21, 21, 0.7);
    border-top: 1px solid var(--color-faint);
    padding: 16px 20px;
    text-align: center;
  }

  .sidebar-footer-mobile p {
    font-size: 9px;
    color: rgba(254, 250, 252, 0.28);
    line-height: 1.8;
  }

  .sidebar-footer-mobile a {
    font-size: 9px;
    color: var(--color-verdigris);
    text-decoration: underline;
  }
}

@media (min-width: 1200px) {
  .glass-card { width: min(640px, calc(100% - 48px)); padding: 60px 60px 56px; }
  .step-indicator { font-size: 12px; margin-bottom: 10px; }
  .step-title { font-size: 36px; margin-bottom: 36px; }
  .form-group { margin-bottom: 28px; }
  .form-group__label { font-size: 11.5px; margin-bottom: 8px; }
  .form-group__input,
  .form-group__textarea,
  .form-group__select { font-size: 15px; padding: 15px 16px; }
  .form-group__textarea { min-height: 130px; }
  .form-group__hint,
  .form-group__error,
  .form-group__counter { font-size: 11px; }
  .pill-group { gap: 10px; }
  .pill-group__label { font-size: 13px; padding: 10px 20px; }
  .checkbox-item { gap: 11px; }
  .checkbox-item__label { font-size: 14px; }
  .checkbox-item__box { width: 19px; height: 19px; }
  .checkbox-group { gap: 13px 16px; }
  .range-badge { width: 40px; height: 40px; font-size: 15px; }
  .btn { font-size: 15px; padding: 14px 30px; }
  .btn--secondary { font-size: 14px; padding: 13px 26px; }
  .btn-row { margin-top: 40px; }
}

@media (min-width: 1600px) {
  .glass-card { width: min(700px, calc(100% - 48px)); padding: 72px 68px 64px; }
  .step-title { font-size: 42px; margin-bottom: 44px; }
  .form-group { margin-bottom: 34px; }
  .form-group__label { font-size: 12px; margin-bottom: 9px; }
  .form-group__input,
  .form-group__textarea,
  .form-group__select { font-size: 16px; padding: 17px 18px; }
  .form-group__textarea { min-height: 150px; }
  .pill-group__label { font-size: 14px; padding: 11px 24px; }
  .checkbox-item__label { font-size: 15px; }
  .checkbox-item__box { width: 21px; height: 21px; }
  .checkbox-group { gap: 16px 20px; }
  .btn { font-size: 16px; padding: 16px 36px; }
  .btn--secondary { font-size: 15px; padding: 15px 30px; }
  .btn-row { margin-top: 50px; }
  .confirmation__title { font-size: 44px; }
  .confirmation__sub { font-size: 16px; }
  .confirmation__key { font-size: 12px; }
  .confirmation__val { font-size: 15px; }
  .confirmation__row { padding: 22px 0; }
}