/* ---------- Global setup ---------- */
:root {
  --bg: #fff7fb;
  --panel: rgba(255, 255, 255, 0.85);
  --text: #313044;
  --muted: #767386;
  --accent: #ff85b3;
  --accent-dark: #d94d82;
  --accent-soft: #ffe3ef;
  --line: rgba(49, 48, 68, 0.16);
  --shadow: 0 24px 70px rgba(161, 91, 125, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Nunito", system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, #fff 0 15%, transparent 16%),
    radial-gradient(circle at 85% 15%, var(--accent-soft), transparent 30%),
    linear-gradient(135deg, var(--bg), #f8fbff);
}

button,
input,
select {
  font: inherit;
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 40px 0;
}

.hero {
  text-align: center;
  margin-bottom: 26px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent-dark);
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.8rem;
}

h1 {
  margin: 0;
  font-size: clamp(2rem, 6vw, 4.5rem);
  line-height: 0.95;
}

.hero p:last-child {
  color: var(--muted);
  max-width: 560px;
  margin: 14px auto 0;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 420px) 1fr;
  gap: 22px;
  align-items: start;
  min-width: 0;
}

.controls-panel,
.preview-panel {
  background: var(--panel);
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 28px;
  padding: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  min-width: 0;
}

.controls-panel h2,
.preview-panel h2 {
  margin: 0 0 18px;
  font-size: 1.25rem;
}

.lang-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.lang-row h2 {
  margin: 0 !important;
}

.lang-picker select {
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  width: auto;
  border: 1px solid var(--line);
  background: #fff;
  cursor: pointer;
  outline: none;
}

.lang-picker select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
  font-size: 0.9rem;
}

input,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}

.file-picker {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 2px dashed var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 20px;
  padding: 20px 16px;
  margin-bottom: 16px;
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.1s ease;
}

.file-picker:hover {
  background: #ffd8ea;
  border-color: var(--accent-dark);
}

.file-picker:active {
  transform: scale(0.98);
}

.file-picker span {
  font-weight: 800;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 6px;
}

.file-picker span::before {
  content: "📸";
  font-size: 1.2rem;
}

.file-picker input[type="file"] {
  position: absolute;
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  z-index: -1;
}

.grid {
  display: grid;
  gap: 14px;
  margin-bottom: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.toggle-row {
  margin: 4px 0 18px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
}

.checkbox-label input {
  width: auto;
  accent-color: var(--accent);
}

.download-btn {
  width: 100%;
  border: 0;
  border-radius: 18px;
  padding: 14px 18px;
  background: var(--text);
  color: #fff;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(49, 48, 68, 0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.download-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(49, 48, 68, 0.24);
}

.preview-panel {
  min-height: 100%;
}

.preview-stage {
  display: grid;
  place-items: center;
  overflow: auto;
  min-height: 510px;
  padding: 20px;
  border-radius: 22px;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    linear-gradient(rgba(0, 0, 0, 0.035) 1px, transparent 1px),
    rgba(255, 255, 255, 0.48);
  background-size: 22px 22px;
}

/* ---------- ID card ---------- */
.id-card {
  --card-bg: #fffafc;
  --card-accent: #ff85b3;
  --card-accent-dark: #d94d82;
  --card-soft: #ffe3ef;
  --card-ink: #30273a;
  position: relative;
  overflow: hidden;
  color: var(--card-ink);
  background: var(--card-bg);
  border: 2px solid var(--card-ink);
  border-radius: 26px;
  box-shadow: 10px 10px 0 rgba(48, 39, 58, 0.14);
  flex-shrink: 0 !important;
}

.id-card.horizontal {
  width: 640px;
  min-width: 640px;
  min-height: 390px;
  padding: 22px;
}

.id-card.vertical {
  width: 370px;
  min-width: 370px;
  min-height: 540px;
  padding: 16px;
}

.card-header,
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.school-badge {
  max-width: 42%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--card-soft);
  border: 1px solid var(--card-ink);
  border-radius: 999px;
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 900;
}

.card-header h3 {
  margin: 0;
  font-size: 2.1rem;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.tiny-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  background: var(--card-accent);
  border: 1px solid var(--card-ink);
  border-radius: 50%;
}

.card-body {
  display: grid;
  grid-template-columns: 185px 1fr;
  gap: 22px;
  margin-top: 20px;
  position: relative;
  z-index: 1;
}

.photo-frame {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border: 2px solid var(--card-ink);
  border-radius: 24px;
  background: var(--card-soft);
}

.photo-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* keeps uploaded images neat */
  display: none;
}

.photo-placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--card-accent-dark);
  font-weight: 900;
}

.photo-frame.has-image img {
  display: block;
}

.photo-frame.has-image .photo-placeholder {
  display: none;
}

.barcode {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 48px;
  margin-top: 14px;
  padding: 4px 6px 3px;
  background: #fff;
  border: 1px solid var(--card-ink);
  border-radius: 12px;
  box-sizing: border-box;
}

.barcode-lines {
  display: flex;
  align-items: stretch;
  height: 24px;
  justify-content: center;
  width: 100%;
}

.barcode-lines span {
  display: block;
  height: 100%;
}

.barcode-lines span.bar {
  background: var(--card-ink);
}

.barcode-text {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.62rem;
  letter-spacing: 0.1em;
  font-weight: 700;
  color: var(--card-ink);
  line-height: 1.1;
  margin-top: 2px;
}

.barcode.hidden {
  display: none;
}

.details-column {
  display: grid;
  align-content: start;
}

.divider {
  border-top: 2px dashed var(--card-ink);
  margin-bottom: 14px;
}

.nickname-line {
  margin: 0 0 4px;
  color: var(--card-accent-dark);
  font-weight: 900;
}

.nickname-line:empty {
  display: none;
}

.details-column h4 {
  margin: 0 0 14px;
  font-size: 2.1rem;
  line-height: 1;
}

.details-list {
  display: grid;
  gap: 10px;
  margin: 0;
}

.details-list div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 8px;
  align-items: baseline;
  padding-bottom: 7px;
  border-bottom: 1px dotted rgba(48, 39, 58, 0.38);
}

.details-list dt {
  color: var(--card-accent-dark);
  font-size: 0.78rem;
  font-weight: 900;
  text-transform: uppercase;
}

.details-list dd {
  margin: 0;
  font-weight: 900;
}

.card-footer {
  margin-top: 18px;
  padding-top: 12px;
  border-top: 1px solid rgba(48, 39, 58, 0.22);
  font-size: 0.82rem;
  font-weight: 900;
}

.decor {
  position: absolute;
  color: var(--card-accent);
  font-size: 2rem;
  opacity: 0.42;
  pointer-events: none;
}

.decor-one {
  left: 18px;
  bottom: 20px;
}

.decor-two {
  right: 30px;
  bottom: 76px;
}

.decor-three {
  right: 90px;
  top: 82px;
}

/* ---------- Themes ---------- */
.theme-pink {
  --card-bg: #fff7fb;
  --card-accent: #ff8dbc;
  --card-accent-dark: #c83f75;
  --card-soft: #ffe1ee;
}

.theme-blue {
  --card-bg: #f5fbff;
  --card-accent: #7cc7ff;
  --card-accent-dark: #2578b5;
  --card-soft: #dff2ff;
}

.theme-lavender {
  --card-bg: #fbf8ff;
  --card-accent: #b99cff;
  --card-accent-dark: #7355c9;
  --card-soft: #eee6ff;
}

.theme-green {
  --card-bg: #f7fff8;
  --card-accent: #8fdca3;
  --card-accent-dark: #348b4d;
  --card-soft: #e1f8e7;
}

.theme-yellow {
  --card-bg: #fffdf3;
  --card-accent: #ffd86e;
  --card-accent-dark: #a97700;
  --card-soft: #fff1b8;
}

.theme-mono {
  --card-bg: #ffffff;
  --card-accent: #191919;
  --card-accent-dark: #191919;
  --card-soft: #eeeeee;
}

/* ---------- Template variations ---------- */
.template-classic {
  border-radius: 26px;
}

.template-kawaii {
  background:
    radial-gradient(circle at 20% 18%, var(--card-soft) 0 9%, transparent 10%),
    radial-gradient(circle at 90% 90%, var(--card-soft) 0 12%, transparent 13%),
    var(--card-bg);
}

.template-kawaii .card-header h3::after {
  content: " ♡";
}

.template-minimal {
  box-shadow: none;
  border-width: 1px;
}

.template-minimal .decor {
  display: none;
}

.template-space {
  background:
    radial-gradient(circle at 16% 80%, var(--card-soft) 0 10%, transparent 11%),
    linear-gradient(135deg, var(--card-bg), #fff);
}

.template-space .tiny-icon::before {
  content: "☾";
}

.template-space .tiny-icon {
  font-size: 0;
}

/* ---------- Font options ---------- */
.font-rounded {
  font-family: "Nunito", system-ui, sans-serif;
}

.font-serif {
  font-family: "Merriweather", Georgia, serif;
}

.font-pixel {
  font-family: "Press Start 2P", monospace;
  font-size: 0.62rem;
}

.font-pixel .card-header h3 {
  font-size: 1.05rem;
  line-height: 1.35;
}

.font-pixel .details-column h4 {
  font-size: 1.1rem;
  line-height: 1.35;
}

.font-pixel .school-badge {
  font-size: 0.6rem;
  padding: 6px 10px;
}

.font-pixel .nickname-line {
  font-size: 0.65rem;
}

.font-pixel .details-list {
  font-size: 0.58rem;
}

.font-pixel .card-footer {
  font-size: 0.58rem;
}

.font-handwritten {
  font-family: "Gaegu", cursive, sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
}

.font-handwritten .card-header h3,
.font-handwritten .details-column h4 {
  font-size: 1.85rem;
  text-transform: none;
}

/* ---------- Vertical card layout ---------- */
.id-card.vertical .card-header {
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}

.id-card.vertical .card-header h3 {
  font-size: 1.8rem;
}

.id-card.vertical .school-badge {
  max-width: 100%;
  order: 2;
}

.id-card.vertical .card-body {
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 14px;
}

.id-card.vertical .photo-column {
  width: 170px;
  margin: 0 auto;
}

.id-card.vertical .barcode {
  height: 44px;
  margin-top: 10px;
}

.id-card.vertical .barcode-lines {
  height: 20px;
}

.id-card.vertical .divider {
  margin-bottom: 10px;
}

.id-card.vertical .details-column h4 {
  font-size: 1.75rem;
  margin-bottom: 10px;
}

.id-card.vertical .details-column h4,
.id-card.vertical .nickname-line {
  text-align: center;
}

.id-card.vertical .details-list {
  gap: 8px;
}

.id-card.vertical .details-list div {
  grid-template-columns: 105px 1fr;
  padding-bottom: 5px;
}

.id-card.vertical .card-footer {
  margin-top: 14px;
  padding-top: 10px;
}

/* ---------- Vertical card layout - Pixel Font adjustments ---------- */
.id-card.vertical.font-pixel .card-header h3 {
  font-size: 0.9rem;
}

.id-card.vertical.font-pixel .details-column h4 {
  font-size: 0.95rem;
}

.id-card.vertical.font-pixel .school-badge {
  font-size: 0.52rem;
  padding: 4px 8px;
}

.id-card.vertical.font-pixel .details-list {
  font-size: 0.52rem;
}

.id-card.vertical.font-pixel .card-footer {
  font-size: 0.52rem;
}

/* ---------- Responsive design ---------- */
@media (max-width: 920px) {
  .workspace {
    display: flex;
    flex-direction: column;
    align-items: stretch;
  }

  .preview-panel {
    background: transparent;
    border: none;
    box-shadow: none;
    backdrop-filter: none;
    padding: 0;
  }

  .preview-stage {
    min-height: auto;
  }
}

@media (max-width: 700px) {
  .app-shell {
    width: min(100% - 16px, 1180px);
    padding: 16px 0;
  }

  .controls-panel {
    padding: 14px;
    border-radius: 16px;
  }

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

  .preview-stage {
    padding: 16px;
    min-height: auto;
    width: 100%;
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .preview-footer {
    font-size: 0.65rem;
    margin-top: 16px;
  }
}

/* ---------- Custom Styled Select Dropdown Component ---------- */
.custom-select-wrapper {
  position: relative;
  width: 100%;
}

/* Hide native select entirely */
.custom-select-wrapper select {
  display: none !important;
}

/* Trigger Box styling */
.custom-select-trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 14px;
  background: #fff;
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
  user-select: none;
  box-sizing: border-box;
}

/* Custom Dropdown Arrow */
.custom-select-trigger::after {
  content: "";
  display: block;
  width: 6px;
  height: 6px;
  border-bottom: 2px solid var(--accent-dark);
  border-right: 2px solid var(--accent-dark);
  transform: rotate(45deg);
  margin-right: 4px;
  transition: transform 0.25s ease;
}

.custom-select-wrapper.open .custom-select-trigger::after {
  transform: rotate(-135deg);
}

.custom-select-wrapper.open .custom-select-trigger {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  background-color: #fff;
}

/* Options Container Menu */
.custom-options-container {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #fff;
  border: 1.5px solid var(--accent-soft);
  border-radius: 18px;
  box-shadow: 0 10px 30px rgba(217, 77, 130, 0.12);
  z-index: 100;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  max-height: 230px;
  overflow-y: auto;
  padding: 6px 0;
  box-sizing: border-box;
}

.custom-select-wrapper.open .custom-options-container {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* Custom Dropdown Options */
.custom-option {
  display: block;
  padding: 10px 16px;
  color: var(--text);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
  user-select: none;
  text-align: left;
}

.custom-option:hover {
  background-color: var(--accent-soft);
  color: var(--accent-dark);
}

.custom-option.selected {
  background-color: #ffeef5;
  color: var(--accent-dark);
}

/* Scrollbar styling for options */
.custom-options-container::-webkit-scrollbar {
  width: 6px;
}

.custom-options-container::-webkit-scrollbar-track {
  background: transparent;
}

.custom-options-container::-webkit-scrollbar-thumb {
  background: var(--accent-soft);
  border-radius: 99px;
}

.custom-options-container::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Lang select wrapper custom styling */
.lang-select-wrapper {
  width: auto;
}

.lang-select-wrapper .custom-select-trigger {
  padding: 6px 10px;
  border-radius: 10px;
  font-size: 0.82rem;
  width: auto;
}

.lang-select-wrapper .custom-options-container {
  min-width: 110px;
  right: 0;
  left: auto;
}

/* ---------- Preview Panel Page Footer ---------- */
.preview-footer {
  font-family: "Gaegu", cursive, sans-serif;
  margin-top: 22px;
  text-align: center;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--muted);
}

.preview-footer a {
  color: var(--accent-dark);
  text-decoration: none;
  font-weight: 900;
  position: relative;
  transition: color 0.2s ease;
}

.preview-footer a::after {
  content: "";
  position: absolute;
  width: 100%;
  transform: scaleX(0);
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: var(--accent);
  transform-origin: bottom right;
  transition: transform 0.25s ease-out;
}

.preview-footer a:hover {
  color: var(--accent);
}

.preview-footer a:hover::after {
  transform: scaleX(1);
  transform-origin: bottom left;
}