/* ================================================
   upload.css — หน้าส่งไฟล์งาน เรืองชัยพริ้นติ้ง
   Scoped ทั้งหมดด้วย .upload-wrap
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');

/* Upload-specific tokens (ไม่ชน main.css) */
.upload-wrap {
  --u-accent:    #2D6A4F;
  --u-accentL:   #40916C;
  --u-accentBg:  rgba(45,106,79,.08);
  --u-accentBd:  rgba(45,106,79,.20);
  --u-red:       #C0392B;
  --u-redBg:     rgba(192,57,43,.07);
  --u-redBd:     rgba(192,57,43,.22);
  --u-amber:     #B7791F;
  --u-border:    rgba(0,0,0,.09);
  --u-border2:   rgba(0,0,0,.06);
  --u-text:      #1A1917;
  --u-text2:     #4A4641;
  --u-muted:     #8A8480;
  --u-faint:     #C0BBB6;
  --u-surface:   #FFFFFF;
  --u-bg:        #F7F5F2;
  --u-bg2:       #EFECE8;
  --u-shadow-md: 0 4px 12px rgba(0,0,0,.08);
  --u-shadow-sm: 0 2px 10px rgba(0,0,0,.07);
  --u-shadow-xs: 0 1px 4px rgba(0,0,0,.06);
  --u-r-xl: 16px;
  --u-r-lg: 12px;
  --u-r-md: 10px;
  --u-r-sm:  8px;
  --u-ease-spring: cubic-bezier(.34,1.56,.64,1);
  --u-ease-out:    cubic-bezier(.22,1,.36,1);
  --u-fs-base: 15px;
  --u-fs-sm:   14px;
  --u-fs-xs:   13px;

  /* Layout */
  font-family: 'DM Sans', 'Noto Sans Thai', system-ui, sans-serif;
  font-size: var(--u-fs-base);
  line-height: 1.65;
  color: var(--u-text);
  width: min(520px, 100%);
  margin: 0 auto;
  padding: 16px 16px 80px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* ── ENTRANCE ANIMATION ── */
@keyframes uFadeUp {
  from { opacity:0; transform:translateY(14px); }
  to   { opacity:1; transform:translateY(0); }
}
.upload-wrap .anim {
  opacity: 0;
  animation: uFadeUp .45s cubic-bezier(.22,1,.36,1) forwards;
}
.upload-wrap .d1{ animation-delay:.04s }
.upload-wrap .d2{ animation-delay:.10s }
.upload-wrap .d3{ animation-delay:.16s }
.upload-wrap .d4{ animation-delay:.22s }
.upload-wrap .d5{ animation-delay:.28s }
.upload-wrap .d6{ animation-delay:.34s }
/* fallback: ถ้า animation ไม่ทำงาน ให้แสดงเนื้อหาทันที */
@supports not (animation-timeline: auto) {
  .upload-wrap .anim { opacity: 1 !important; transform: none !important; }
}
@media (prefers-reduced-motion: reduce) {
  .upload-wrap .anim { opacity: 1 !important; animation: none !important; }
}

/* ── PAGE HEADER (back btn + title) ── */
.upload-wrap .header {
  display: flex; align-items: center; gap: 12px;
  padding: 16px 20px;
  border-radius: var(--u-r-xl);
  background: var(--u-surface);
  border: 1px solid var(--u-border);
  box-shadow: var(--u-shadow-md);
}
.upload-wrap .back-btn {
  display: grid; place-items: center;
  width: 38px; height: 38px; flex: 0 0 auto;
  border-radius: var(--u-r-md);
  border: 1px solid var(--u-border);
  background: var(--u-bg);
  color: var(--u-text2);
  text-decoration: none;
  transition: background .18s, transform .18s var(--u-ease-spring);
}
.upload-wrap .back-btn:hover  { background: var(--u-bg2); transform: scale(1.06); }
.upload-wrap .back-btn:active { transform: scale(.94); }
.upload-wrap .back-btn svg { width:18px; height:18px; fill: var(--u-text2); display:block; flex:0 0 auto; }

.upload-wrap .header-info { flex:1; min-width:0; }
.upload-wrap .header-info h1 { font-size:16px; font-weight:700; letter-spacing:-.01em; line-height:1.2; color: var(--u-text); }
.upload-wrap .header-info p  { font-size: var(--u-fs-xs); color: var(--u-muted); margin-top:2px; }

.upload-wrap .status-badge {
  display: flex; align-items: center; gap: 6px;
  padding: 6px 11px; border-radius: 999px; flex: 0 0 auto;
  background: var(--u-accentBg);
  border: 1px solid var(--u-accentBd);
  font-size: 12px; font-weight:600; color: var(--u-accent);
  white-space: nowrap;
}
.upload-wrap .pulse-dot {
  width:6px; height:6px; border-radius:50%; flex: 0 0 auto;
  background: var(--u-accentL);
  animation: uPulse 2.2s ease infinite;
}
@keyframes uPulse {
  0%,100%{ box-shadow:0 0 0 0 rgba(64,145,108,.45); }
  50%    { box-shadow:0 0 0 5px rgba(64,145,108,0); }
}

/* ── STATUS BANNERS ── */
.upload-wrap .status {
  display:none; padding:16px 18px; border-radius: var(--u-r-xl);
  font-size: var(--u-fs-sm); line-height:1.65; border:1px solid transparent;
}
.upload-wrap .status.show { display:block; animation: uStatusIn .4s var(--u-ease-spring); }
@keyframes uStatusIn {
  from { opacity:0; transform:scale(.96) translateY(-6px); }
  to   { opacity:1; transform:scale(1) translateY(0); }
}
.upload-wrap .status.success {
  background: rgba(45,106,79,.07);
  border-color: var(--u-accentBd);
  color: #1A3D2E;
}
.upload-wrap .status.error {
  background: var(--u-redBg);
  border-color: var(--u-redBd);
  color: #6B1A14;
}
.upload-wrap .status-icon { font-size:24px; display:block; margin-bottom:6px; }
.upload-wrap .status strong { display:block; font-size:15px; font-weight:700; margin-bottom:4px; }

/* ── CARD ── */
.upload-wrap .card {
  background: var(--u-surface);
  border: 1px solid var(--u-border);
  border-radius: var(--u-r-xl);
  box-shadow: var(--u-shadow-md);
  padding: 24px 22px 28px;
  transition: border-color .25s, box-shadow .25s;
}
.upload-wrap .card:focus-within {
  border-color: var(--u-accentBd);
  box-shadow: var(--u-shadow-md), 0 0 0 3px var(--u-accentBg);
}

.upload-wrap .section-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 24px;
}
.upload-wrap .section-icon {
  width: 30px; height: 30px; border-radius: var(--u-r-sm); flex: 0 0 auto;
  background: var(--u-accentBg); border: 1px solid var(--u-accentBd);
  display: grid; place-items: center;
}
.upload-wrap .section-icon svg { width:15px; height:15px; fill: var(--u-accent); flex:0 0 auto; display:block; }
.upload-wrap .section-header h2 {
  font-size: var(--u-fs-base); font-weight:700;
  color: var(--u-text); letter-spacing:-.01em; margin:0;
}

/* ── FIELDS ── */
.upload-wrap .field { display:flex; flex-direction:column; gap:10px; margin-bottom:32px; }
.upload-wrap .field:last-of-type { margin-bottom:0; }
.upload-wrap .field-label {
  font-size: var(--u-fs-xs); font-weight:600;
  color: var(--u-text2); letter-spacing:.01em;
  display: flex; align-items:center; gap:4px;
}
.upload-wrap .req { color: var(--u-red); }

.upload-wrap input[type="text"],
.upload-wrap input[type="tel"],
.upload-wrap textarea {
  width:100%; padding: 15px 16px;
  border-radius: var(--u-r-md);
  border: 1.5px solid var(--u-border2);
  background: var(--u-bg);
  color: var(--u-text);
  font-family: inherit; font-size: var(--u-fs-base); line-height:1.5;
  outline: none; -webkit-appearance: none; appearance: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}
.upload-wrap input::placeholder,
.upload-wrap textarea::placeholder { color: var(--u-faint); }
.upload-wrap input:focus,
.upload-wrap textarea:focus {
  border-color: var(--u-accentL);
  background: #fff;
  box-shadow: 0 0 0 3px var(--u-accentBg);
}
.upload-wrap input.has-val,
.upload-wrap textarea.has-val { border-color: rgba(45,106,79,.25); background:#fff; }
.upload-wrap input.invalid,
.upload-wrap textarea.invalid {
  border-color: var(--u-red) !important;
  box-shadow: 0 0 0 3px var(--u-redBg) !important;
  animation: uShake .35s var(--u-ease-out);
}
@keyframes uShake {
  0%,100%{ transform:translateX(0); }
  20%    { transform:translateX(-5px); }
  60%    { transform:translateX(5px); }
  80%    { transform:translateX(-3px); }
}
.upload-wrap textarea { resize:vertical; min-height:90px; }

.upload-wrap .highlight-label {
  display: inline-flex; align-items:center; gap:5px;
  background: linear-gradient(90deg, var(--u-accentBg), rgba(45,106,79,.04));
  border: 1px solid var(--u-accentBd);
  border-radius: 6px; padding: 3px 8px;
  font-size: var(--u-fs-xs); font-weight:600; color: var(--u-accent);
}
.upload-wrap .highlight-label svg { width:13px; height:13px; fill: var(--u-accent); flex:0 0 auto; display:block; }

.upload-wrap .err-msg {
  display:flex; align-items:center; gap:5px;
  font-size: var(--u-fs-xs); color: var(--u-red);
  max-height:0; opacity:0; overflow:hidden;
  transition: max-height .25s, opacity .2s;
}
.upload-wrap .err-msg.show { max-height:40px; opacity:1; }
.upload-wrap .err-msg svg  { width:13px; height:13px; fill:currentColor; flex:0 0 auto; display:block; }

.upload-wrap .char-count { font-size:12px; color: var(--u-faint); text-align:right; transition:color .2s; }
.upload-wrap .char-count.warn { color: var(--u-amber); }

/* ── DROPZONE ── */
.upload-wrap .dropzone {
  position:relative;
  border: 2px dashed var(--u-border);
  border-radius: var(--u-r-lg);
  background: var(--u-bg);
  padding: 32px 20px; text-align:center; cursor:pointer; overflow:hidden;
  transition: border-color .22s, background .22s, transform .2s var(--u-ease-spring);
}
.upload-wrap .dropzone::before {
  content:""; position:absolute; inset:0;
  background: radial-gradient(ellipse 60% 50% at 50% 50%, var(--u-accentBg), transparent 70%);
  opacity:0; transition:opacity .22s;
}
.upload-wrap .dropzone:hover,
.upload-wrap .dropzone.dragover { border-color: var(--u-accentL); background: rgba(45,106,79,.03); transform: scale(1.005); }
.upload-wrap .dropzone:hover::before,
.upload-wrap .dropzone.dragover::before { opacity:1; }
.upload-wrap .dropzone.dragover { border-style:solid; }
.upload-wrap .dropzone input[type="file"] {
  position:absolute; inset:0; opacity:0; cursor:pointer; width:100%; height:100%;
}
.upload-wrap .dz-body { position:relative; z-index:1; pointer-events:none; }
.upload-wrap .dz-icon-wrap {
  width:52px; height:52px; margin:0 auto 14px;
  border-radius: var(--u-r-lg);
  background: var(--u-accentBg); border: 1.5px solid var(--u-accentBd);
  display:grid; place-items:center;
  transition: transform .22s var(--u-ease-spring);
}
.upload-wrap .dropzone:hover .dz-icon-wrap,
.upload-wrap .dropzone.dragover .dz-icon-wrap { transform: translateY(-3px); }
.upload-wrap .dz-icon-wrap svg { width:24px; height:24px; fill: var(--u-accent); display:block; }
.upload-wrap .dz-title { font-size: var(--u-fs-base); font-weight:700; color: var(--u-text); margin-bottom:5px; }
.upload-wrap .dz-sub   { font-size: var(--u-fs-xs); color: var(--u-muted); line-height:1.6; }
.upload-wrap .dz-sub strong { color: var(--u-accent); font-weight:600; }

/* ── FILE LIST ── */
.upload-wrap .file-list { display:flex; flex-direction:column; gap:8px; margin-top:12px; }
.upload-wrap .file-item {
  display:flex; align-items:center; gap:10px;
  padding: 10px 12px;
  border-radius: var(--u-r-md);
  background: var(--u-bg); border: 1px solid var(--u-border);
  animation: uItemIn .25s var(--u-ease-spring) both;
}
@keyframes uItemIn {
  from { opacity:0; transform:translateY(6px) scale(.97); }
  to   { opacity:1; transform:translateY(0) scale(1); }
}
.upload-wrap .file-thumb {
  width:34px; height:34px; border-radius: var(--u-r-sm); flex:0 0 auto;
  background: var(--u-accentBg); border: 1px solid var(--u-accentBd);
  display:grid; place-items:center;
  font-size:9px; font-weight:800; color: var(--u-accent); letter-spacing:.03em;
}
.upload-wrap .file-meta { flex:1; min-width:0; }
.upload-wrap .file-name { font-size: var(--u-fs-sm); font-weight:500; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
.upload-wrap .file-size { font-size:12px; color: var(--u-muted); margin-top:1px; }
.upload-wrap .file-size.over { color: var(--u-red); }
.upload-wrap .file-remove {
  width:28px; height:28px; border-radius: var(--u-r-sm); flex:0 0 auto;
  border:1px solid transparent; background:transparent; color: var(--u-faint);
  display:grid; place-items:center; cursor:pointer;
  transition: background .15s, color .15s, border-color .15s, transform .15s var(--u-ease-spring);
}
.upload-wrap .file-remove:hover {
  background: var(--u-redBg); color: var(--u-red); border-color: var(--u-redBd); transform: scale(1.12);
}
.upload-wrap .file-remove svg { width:14px; height:14px; fill:currentColor; pointer-events:none; display:block; }
.upload-wrap .file-limit-note { font-size: var(--u-fs-xs); color: var(--u-amber); text-align:center; margin-top:6px; display:none; }

/* ── PROGRESS ── */
.upload-wrap .progress-wrap {
  display:none; flex-direction:column; gap:8px;
  padding:14px 16px; border-radius: var(--u-r-lg);
  background: var(--u-surface); border: 1px solid var(--u-border);
}
.upload-wrap .progress-wrap.show { display:flex; animation: uFadeUp .3s var(--u-ease-out); }
.upload-wrap .progress-row { display:flex; justify-content:space-between; align-items:center; font-size: var(--u-fs-sm); color: var(--u-text2); }
.upload-wrap .progress-pct { font-variant-numeric:tabular-nums; font-weight:700; color: var(--u-accent); }
.upload-wrap .progress-track { height:4px; border-radius:99px; background: var(--u-bg2); overflow:hidden; }
.upload-wrap .progress-bar {
  height:100%; border-radius:99px; width:0%;
  background: linear-gradient(90deg, var(--u-accent), var(--u-accentL));
  transition: width .35s var(--u-ease-out);
}

/* ── LOADING DOTS ── */
.upload-wrap .loading-dots { display: inline-flex; align-items:center; gap:5px; }
.upload-wrap .loading-dots span {
  width:6px; height:6px; border-radius:50%; background: #fff; opacity:.35;
  animation: uDotPulse 1.2s ease-in-out infinite;
}
.upload-wrap .loading-dots span:nth-child(1){ animation-delay:0s; }
.upload-wrap .loading-dots span:nth-child(2){ animation-delay:.18s; }
.upload-wrap .loading-dots span:nth-child(3){ animation-delay:.36s; }
@keyframes uDotPulse {
  0%,80%,100%{ opacity:.25; transform:scale(.8); }
  40%        { opacity:1;   transform:scale(1.15); }
}

/* ── NOTES ── */
.upload-wrap .info-note,
.upload-wrap .hotline-note {
  display:flex; gap:10px; align-items:flex-start;
  padding:16px 18px; border-radius: var(--u-r-md);
  font-size: var(--u-fs-sm); color: var(--u-text2); line-height:1.65;
}
.upload-wrap .info-note {
  border: 1px solid var(--u-border);
  background: var(--u-surface);
}
.upload-wrap .hotline-note {
  border: 1px solid rgba(192,57,43,.18);
  background: var(--u-redBg);
}
.upload-wrap .info-note svg,
.upload-wrap .hotline-note svg { width:15px; height:15px; flex:0 0 auto; margin-top:2px; display:block; }
.upload-wrap .info-note svg    { fill: var(--u-muted); }
.upload-wrap .hotline-note svg { fill: var(--u-red); }
.upload-wrap .hotline-note a   { color: var(--u-red); font-weight:700; text-decoration:none; }

/* ── SUBMIT BUTTON ── */
.upload-wrap .submit-btn {
  position:relative; overflow:hidden; width:100%;
  padding:15px 20px; border-radius: var(--u-r-xl); border: none;
  background: linear-gradient(135deg, var(--u-accent) 0%, #1B4332 100%);
  color: #fff;
  font-family: inherit; font-size:15px; font-weight:700;
  letter-spacing:.02em; cursor:pointer;
  display:flex; align-items:center; justify-content:center; gap:10px;
  box-shadow: 0 4px 16px rgba(45,106,79,.30);
  transition: box-shadow .2s, transform .18s var(--u-ease-spring), opacity .2s;
}
.upload-wrap .submit-btn::before {
  content:""; position:absolute; inset:0;
  background: linear-gradient(105deg, rgba(255,255,255,0) 30%, rgba(255,255,255,.18) 50%, rgba(255,255,255,0) 70%);
  transform: translateX(-120%);
  transition: transform .55s var(--u-ease-out);
}
.upload-wrap .submit-btn:hover::before { transform: translateX(120%); }
.upload-wrap .submit-btn:hover:not(:disabled) { box-shadow: 0 8px 24px rgba(45,106,79,.40); transform: translateY(-1px); }
.upload-wrap .submit-btn:active:not(:disabled) { transform: scale(.99) translateY(0); }
.upload-wrap .submit-btn:disabled { opacity:.50; cursor:not-allowed; transform:none !important; }
.upload-wrap .submit-btn svg { width:17px; height:17px; fill:currentColor; flex:0 0 auto; display:block; }

/* ── SPARK ── */
.upload-wrap .spark {
  position:absolute; width:10px; height:10px; border-radius:50%;
  pointer-events:none; z-index:3;
  background: radial-gradient(circle, #fff, rgba(255,255,255,.6), transparent 70%);
  transform: translate(-50%,-50%) scale(.2);
  animation: uSparkPop .55s var(--u-ease-out) forwards;
}
@keyframes uSparkPop {
  0%  { opacity:0; transform:translate(-50%,-50%) scale(.2); }
  20% { opacity:1; transform:translate(-50%,-50%) scale(1.1); }
  100%{ opacity:0; transform:translate(-50%,-50%) scale(2.6); }
}

@media (max-width:400px) {
  .upload-wrap { padding:12px 12px 72px; gap:28px; }
  .upload-wrap .card { padding:20px 16px 24px; }
  .upload-wrap .status-badge { display:none; }
  .upload-wrap .dropzone { padding:24px 14px; }
}
@media (prefers-reduced-motion:reduce) {
  .upload-wrap *, .upload-wrap *::before, .upload-wrap *::after {
    animation-duration:.01ms !important; transition-duration:.01ms !important;
  }
}

/* ── PROGRESS v2: Rainbow Smooth ── */
.upload-wrap .progress-wrap {
  display: none;
  flex-direction: column;
  gap: 10px;
  padding: 16px;
  border-radius: var(--u-r-lg);
  background: var(--u-surface);
  border: 1px solid var(--u-border);
  animation: uFadeUp .3s var(--u-ease-out);
}
.upload-wrap .progress-wrap.show { display: flex; }

.upload-wrap .progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--u-fs-sm);
  color: var(--u-text2);
}
.upload-wrap .progress-label {
  display: flex;
  align-items: center;
  gap: 7px;
}
.upload-wrap .progress-emoji {
  font-size: 16px;
  line-height: 1;
  transition: all .3s var(--u-ease-spring);
}
.upload-wrap .progress-pct {
  font-size: 15px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  background: linear-gradient(90deg, #f97316, #ec4899, #8b5cf6, #3b82f6, #10b981);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: rainbowText 3s linear infinite;
}
@keyframes rainbowText {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

.upload-wrap .progress-track {
  height: 10px;
  border-radius: 999px;
  background: var(--u-bg2);
  overflow: hidden;
  position: relative;
}
.upload-wrap .progress-bar {
  height: 100%;
  border-radius: 999px;
  width: 0%;
  position: relative;
  background: linear-gradient(
    90deg,
    #f97316 0%,
    #ec4899 25%,
    #8b5cf6 50%,
    #3b82f6 75%,
    #10b981 100%
  );
  background-size: 300% 100%;
  animation: rainbowBar 3s linear infinite;
  transition: width .15s ease-out; /* JS ควบคุม easing เอง */
}
@keyframes rainbowBar {
  0%   { background-position: 0% 50%; }
  100% { background-position: 300% 50%; }
}

/* shimmer ลอยบน bar */
.upload-wrap .progress-shine {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255,255,255,.55) 50%,
    transparent 70%
  );
  background-size: 250% 100%;
  background-position: -150% 0;
  animation: progressShine 1.8s ease-in-out infinite;
}
@keyframes progressShine {
  0%   { background-position: -150% 0; }
  100% { background-position: 250% 0; }
}

/* Step indicators */
.upload-wrap .progress-steps {
  display: flex;
  justify-content: space-between;
  margin-top: 2px;
}
.upload-wrap .pstep {
  font-size: 10px;
  font-weight: 500;
  color: var(--u-faint);
  transition: color .3s, transform .3s var(--u-ease-spring);
  display: flex;
  align-items: center;
  gap: 3px;
}
.upload-wrap .pstep.active {
  color: var(--u-text2);
  transform: scale(1.05);
}
.upload-wrap .pstep.done {
  color: #10b981;
  font-weight: 600;
}

/* ── BLOCK SPACING (override .page-body gap:12px) ── */
.upload-wrap .header,
.upload-wrap .card,
.upload-wrap .info-note,
.upload-wrap .hotline-note,
.upload-wrap .submit-btn,
.upload-wrap .progress-wrap {
  margin-bottom: 20px;
}
.upload-wrap .header,
.upload-wrap .submit-btn { margin-bottom: 12px; }