/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

:root {
  --bg: linear-gradient(160deg, #0f2027, #203a43, #2c5364);
  --card-bg: rgba(255,255,255,0.07);
  --card-border: rgba(255,255,255,0.1);
  --text: #f0f0f0;
  --text-muted: rgba(255,255,255,0.45);
  --accent: #ffd166;
  --accent-dark: #ffb703;
  --input-bg: rgba(255,255,255,0.09);
  --input-focus: rgba(255,255,255,0.18);
  --danger: #e05c5c;
  --shadow: 0 8px 30px rgba(0,0,0,0.3);
}

body.light {
  --bg: linear-gradient(160deg, #e8eaf6, #c5cae9, #9fa8da);
  --card-bg: rgba(255,255,255,0.65);
  --card-border: rgba(0,0,0,0.08);
  --text: #1a1a2e;
  --text-muted: rgba(0,0,0,0.4);
  --input-bg: rgba(0,0,0,0.06);
  --input-focus: rgba(0,0,0,0.12);
  --shadow: 0 8px 30px rgba(0,0,0,0.12);
}

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 20px 16px 60px;
  transition: background 0.5s ease, color 0.3s ease;
  animation: pageFadeIn 0.7s ease-out both;
}

/* ===== HEADER ===== */
header {
  max-width: 600px;
  margin: 0 auto 10px;
  text-align: center;
  position: relative;
  padding: 20px 0 10px;
}

header h1 {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--accent);
}

header .subtitle {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 4px;
}

.icon-btn {
  position: absolute;
  top: 20px;
  right: 0;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: var(--card-bg);
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  transition: transform 0.2s, background 0.2s;
}

.icon-btn:hover { transform: scale(1.1); }

/* ===== CARD ===== */
.card {
  max-width: 600px;
  margin: 20px auto;
  background: var(--card-bg);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--card-border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 28px;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.card-header h3 { flex: 1; font-size: 16px; font-weight: 600; }

/* ===== PROFILE ===== */
.profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  margin-bottom: 24px;
}

.avatar {
  width: 88px;
  height: 88px;
  background: var(--accent);
  border-radius: 50%;
  font-size: 38px;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.25s, box-shadow 0.25s;
  border: 3px solid transparent;
}

.avatar:hover {
  transform: scale(1.06);
  box-shadow: 0 0 0 4px rgba(255,209,102,0.35);
}

.avatar img { width: 100%; height: 100%; object-fit: cover; }

/* ===== FILE INPUTS ===== */
input[type="file"] { display: none; }

.file-btn {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  padding: 9px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  color: #1a1a1a;
  transition: transform 0.2s, box-shadow 0.2s;
}

.file-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(0,0,0,0.2); }

.file-btn-sm {
  display: inline-block;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  color: #1a1a1a;
  white-space: nowrap;
  transition: transform 0.2s;
}

.file-btn-sm:hover { transform: translateY(-1px); }

/* ===== FIELDS ===== */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.field-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 16px;
}

input:not([type="file"]), textarea {
  width: 100%;
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--card-border);
  background: var(--input-bg);
  color: var(--text);
  font-family: inherit;
  font-size: 14px;
  transition: background 0.2s, border-color 0.2s;
  outline: none;
}

input:focus, textarea:focus {
  background: var(--input-focus);
  border-color: var(--accent);
}

input::placeholder, textarea::placeholder { color: var(--text-muted); }

textarea { resize: none; height: 90px; }

/* ===== CHARACTER COUNTER ===== */
.char-counter {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
}

.counter-warn { color: var(--danger) !important; font-weight: 700; }

/* ===== BUTTONS ===== */
button {
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  border: none;
  border-radius: 12px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  color: #1a1a1a;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
}

button:hover { transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,0.2); }
button:active { transform: scale(0.97); opacity: 0.85; }

.btn-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 4px;
}

.btn-secondary {
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--card-border);
}

.btn-sm {
  padding: 10px 16px;
  font-size: 13px;
  border-radius: 10px;
  white-space: nowrap;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border: 1px solid var(--card-border);
  font-size: 13px;
  padding: 8px 14px;
  width: 100%;
  margin-top: 8px;
}

.btn-ghost:hover { background: var(--input-bg); transform: none; box-shadow: none; }

.btn-ghost-dark {
  background: transparent;
  color: #555;
  border: 1px solid #ccc;
}

.btn-danger {
  background: var(--danger);
  color: #fff;
  width: 100%;
}

.btn-danger:hover { box-shadow: 0 6px 18px rgba(224,92,92,0.4); }

.danger-card { padding: 18px 28px; }

/* ===== COLLAPSIBLE ===== */
.collapsible {
  margin-top: 20px;
  border: 1px solid var(--card-border);
  border-radius: 12px;
  overflow: hidden;
}

.collapsible summary {
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  color: var(--text-muted);
  transition: background 0.2s;
}

.collapsible summary:hover { background: var(--input-bg); }
.collapsible summary::-webkit-details-marker { display: none; }

.collapsible-body { padding: 14px 16px 16px; }

.preset-swatches {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.swatch {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.swatch:hover { transform: scale(1.15); border-color: var(--accent); }

/* ===== RESULT CARD ===== */
.result {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s ease, transform 0.4s ease;
  pointer-events: none;
}

.result.show { opacity: 1; transform: translateY(0); pointer-events: auto; }

.result-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.result-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
}

.result-avatar img { width: 100%; height: 100%; object-fit: cover; }

.result-header h2 { font-size: 20px; font-weight: 700; margin-bottom: 6px; }

.tag {
  display: inline-block;
  background: rgba(255,209,102,0.15);
  color: var(--accent);
  border: 1px solid rgba(255,209,102,0.3);
  border-radius: 6px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 600;
  margin-right: 4px;
}

.result-section { margin-top: 16px; }

.section-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 6px;
}

blockquote {
  border-left: 3px solid var(--accent);
  padding-left: 14px;
  font-style: italic;
  opacity: 0.9;
  line-height: 1.6;
}

/* ===== GALLERY ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 10px;
  max-height: 480px;
  overflow-y: auto;
  padding-right: 2px;
}

.gallery::-webkit-scrollbar { width: 5px; }
.gallery::-webkit-scrollbar-track { background: transparent; }
.gallery::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 10px; }

.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 32px 0;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.8;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.2s;
}

.gallery-item:hover { transform: scale(1.04); }

.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; }

.gallery-item .remove-btn {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: none;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 11px;
  cursor: pointer;
  padding: 0;
  opacity: 0;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-item:hover .remove-btn { opacity: 1; }
.gallery-item .remove-btn:hover { background: var(--danger); transform: none; box-shadow: none; }

/* ===== CROP MODAL ===== */
#cropModal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
  justify-content: center;
  align-items: center;
}

#cropContent {
  background: #fff;
  padding: 24px;
  border-radius: 16px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  color: #1a1a1a;
}

#cropContent h3 { margin-bottom: 14px; font-size: 16px; }
#cropImage { max-width: 100%; display: block; margin: auto; }

.crop-actions {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 14px;
}

#cropContent button { width: auto; padding: 10px 24px; font-size: 14px; }

/* ===== LIGHTBOX ===== */
#lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 2000;
  justify-content: center;
  align-items: center;
}

#lightbox.open { display: flex; }

#lightboxImg {
  max-width: 90vw;
  max-height: 88vh;
  border-radius: 12px;
  object-fit: contain;
}

#lightboxClose {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-size: 16px;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

#lightboxClose:hover { background: rgba(255,255,255,0.25); transform: none; box-shadow: none; }

/* ===== TOAST ===== */
#toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: #1a1a2e;
  color: #fff;
  padding: 10px 22px;
  border-radius: 30px;
  font-size: 14px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s, transform 0.3s;
  z-index: 3000;
  white-space: nowrap;
  border: 1px solid rgba(255,255,255,0.1);
}

#toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* ===== ANIMATIONS ===== */
@keyframes pageFadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ===== PRINT ===== */
@media print {
  body { background: #fff !important; color: #000; padding: 0; animation: none; }
  header, .card:not(#resultCard), #toast, #lightbox, #cropModal { display: none !important; }
  #resultCard {
    opacity: 1 !important;
    transform: none !important;
    box-shadow: none;
    border: 1px solid #ccc;
    max-width: 100%;
    margin: 0;
    background: #fff;
    color: #000;
  }
  .tag { border-color: #999; color: #333; background: #f0f0f0; }
  blockquote { border-color: #999; }
  .section-label { color: #555; }
}

/* ===== MOBILE ===== */
@media (max-width: 480px) {
  .btn-row, .field-row { grid-template-columns: 1fr; }
  .card { padding: 20px; }
}