:root {
  --bg: #F9F6F0;
  --card: #FFF;
  --sub: #F3ECE0;
  --act: #EBE1D2;
  --bdr: #E2D7C5;
  --bdr-s: #C8BBA7;
  --txt: #2C2420;
  --txt-m: #6B5E57;
  --txt-s: #918279;
  --tc: #C85A32;
  --tc-h: #B04A25;
  --tc-dark: #8F3717;
  --tc-soft: #FBF0EB;
  --sage: #5A7F5E;
  --must: #C48723;
  --dang: #B53F33;
  --dang-h: #9E3227;
  --sh-sm: 0 1px 3px rgba(44, 36, 32, 0.05);
  --sh-md: 0 4px 12px rgba(44, 36, 32, 0.07);
  --sh-lg: 0 12px 28px rgba(44, 36, 32, 0.12);
  --fh: 'Fraunces', Georgia, serif;
  --fb: 'DM Sans', -apple-system, sans-serif;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

[hidden] {
  display: none !important;
}

body {
  font-family: var(--fb);
  background-color: var(--bg);
  color: var(--txt);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

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

/* Header */
.app-hdr {
  background-color: var(--card);
  border-bottom: 1px solid var(--bdr);
  box-shadow: var(--sh-sm);
  position: sticky;
  top: 0;
  z-index: 30;
}

.hdr-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0.75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.app-title {
  font-family: var(--fh);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--txt);
  line-height: 1.2;
}

.app-tagline {
  font-size: 0.8rem;
  color: var(--txt-m);
}

.hdr-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.stash-summary {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg);
  padding: 0.25rem 0.625rem;
  border-radius: 99px;
  border: 1px solid var(--bdr);
}

.stat-pill {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  font-size: 0.8rem;
}

.s-num {
  font-weight: 700;
  color: var(--tc);
}

.s-lbl {
  color: var(--txt-m);
  font-size: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.375rem;
  padding: 0.5rem 0.875rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: 10px;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn:active {
  transform: translateY(1px);
}

.btn-p {
  background-color: var(--tc);
  color: #FFF;
  box-shadow: 0 2px 6px rgba(200, 90, 50, 0.25);
}

.btn-p:hover {
  background-color: var(--tc-h);
}

.btn-s {
  background-color: var(--sub);
  color: var(--txt);
  border: 1px solid var(--bdr);
}

.btn-s:hover {
  background-color: var(--act);
}

.btn-d {
  background-color: var(--dang);
  color: #FFF;
}

.btn-d:hover {
  background-color: var(--dang-h);
}

.btn-link {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--tc);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.btn-link:hover {
  color: var(--tc-dark);
}

/* Main & Filters */
.app-main {
  max-width: 1180px;
  width: 100%;
  margin: 0 auto;
  padding: 1.25rem;
  flex: 1;
}

.filter-box {
  background-color: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 14px;
  padding: 0.875rem 1rem;
  box-shadow: var(--sh-sm);
  margin-bottom: 1.25rem;
}

.f-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.s-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
  display: flex;
  align-items: center;
}

.s-ic {
  position: absolute;
  left: 0.75rem;
  color: var(--txt-s);
  pointer-events: none;
}

.form-ctrl {
  width: 100%;
  padding: 0.5rem 0.625rem;
  font-size: 0.875rem;
  background-color: var(--bg);
  border: 1px solid var(--bdr);
  border-radius: 10px;
  color: var(--txt);
}

.s-input {
  padding-left: 2.25rem;
  padding-right: 2rem;
}

.form-ctrl:focus {
  outline: none;
  border-color: var(--tc);
  background-color: var(--card);
  box-shadow: 0 0 0 3px rgba(200, 90, 50, 0.12);
}

.form-ctrl.has-error {
  border-color: var(--dang);
  background-color: #FDF2F0;
}

.btn-clear {
  position: absolute;
  right: 0.5rem;
  display: flex;
  padding: 0.25rem;
  color: var(--txt-s);
}

.btn-clear:hover {
  color: var(--txt);
}

.f-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.8125rem;
  color: var(--txt-m);
}

.chips-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.chips-lbl {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--txt-s);
}

.chips-list {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.chip {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: 99px;
  background-color: var(--bg);
  border: 1px solid var(--bdr);
  color: var(--txt-m);
  transition: all 0.15s ease;
}

.chip:hover {
  border-color: var(--bdr-s);
  color: var(--txt);
  background-color: var(--sub);
}

.chip.active {
  background-color: var(--tc);
  border-color: var(--tc);
  color: #FFF;
  box-shadow: 0 1px 4px rgba(200, 90, 50, 0.25);
}

/* Stash Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 1rem;
}

.c-card {
  background-color: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 14px;
  padding: 1.1rem;
  box-shadow: var(--sh-sm);
  display: flex;
  flex-direction: column;
  transition: all 0.15s ease;
}

.c-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--sh-md);
  border-color: var(--bdr-s);
}

.c-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.c-title-grp {
  flex: 1;
  min-width: 0;
}

.c-name {
  font-family: var(--fh);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--txt);
  line-height: 1.3;
  word-break: break-word;
}

.c-brand {
  font-size: 0.8125rem;
  color: var(--txt-m);
  word-break: break-word;
}

.btn-del {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  color: var(--txt-s);
}

.btn-del:hover {
  background-color: #FDF2F0;
  color: var(--dang);
}

/* Weight Badge Map */
.w-tag {
  display: inline-flex;
  align-items: center;
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.2rem 0.5rem;
  border-radius: 99px;
  margin-bottom: 0.625rem;
  align-self: flex-start;
  border: 1px solid transparent;
}

.w-tag[data-w="Lace"] { background: #E8F0E9; color: #2D5832; border-color: #C3DEC5; }
.w-tag[data-w="Fingering"] { background: #F6ECEB; color: #7B3234; border-color: #E6C5C6; }
.w-tag[data-w="Sport"] { background: #F9F2E2; color: #785311; border-color: #EBD7AF; }
.w-tag[data-w="DK"] { background: #FAEDE6; color: #8F3A15; border-color: #F0CEBC; }
.w-tag[data-w="Worsted"] { background: #F6E4DC; color: #7C2B0B; border-color: #E6BDA9; }
.w-tag[data-w="Aran"] { background: #E5EFE5; color: #244C24; border-color: #B9D5B9; }
.w-tag[data-w="Bulky"] { background: #EFE7ED; color: #582449; border-color: #D6BFD0; }
.w-tag[data-w="Super Bulky"] { background: #EFE9E2; color: #533010; border-color: #D9C3B0; }

.c-specs {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8125rem;
  margin-bottom: 0.75rem;
}

.s-row {
  display: flex;
  align-items: baseline;
  gap: 0.375rem;
}

.s-k {
  color: var(--txt-s);
  font-size: 0.75rem;
  min-width: 48px;
}

.s-v {
  color: var(--txt);
  font-weight: 500;
  word-break: break-word;
}

.c-inv {
  margin-top: auto;
  padding-top: 0.625rem;
  border-top: 1px solid #EBE3D7;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8125rem;
}

.inv-pill {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
  background-color: var(--bg);
  padding: 0.25rem 0.5rem;
  border-radius: 6px;
  border: 1px solid var(--bdr);
}

.inv-calc {
  font-weight: 700;
  color: var(--txt);
}

.inv-tot {
  color: var(--txt-m);
  font-size: 0.75rem;
}

.tag-single {
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--must);
  background-color: #FBF4E8;
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  border: 1px solid #EBD7AF;
}

.c-notes {
  margin-top: 0.5rem;
  padding: 0.4rem 0.5rem;
  background-color: var(--bg);
  border-radius: 6px;
  font-size: 0.75rem;
  color: var(--txt-m);
  font-style: italic;
  display: flex;
  gap: 0.375rem;
  align-items: flex-start;
  word-break: break-word;
}

.n-ic {
  flex-shrink: 0;
  color: var(--txt-s);
  margin-top: 2px;
}

/* Empty States */
.empty-box {
  text-align: center;
  padding: 3.5rem 1.5rem;
  background-color: var(--card);
  border: 1px dashed var(--bdr-s);
  border-radius: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 500px;
  margin: 1.5rem auto;
}

.empty-ic {
  margin-bottom: 1rem;
}

.empty-title {
  font-family: var(--fh);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--txt);
  margin-bottom: 0.375rem;
}

.empty-desc {
  font-size: 0.875rem;
  color: var(--txt-m);
  margin-bottom: 1.25rem;
  max-width: 340px;
}

/* Modals */
.modal-bg {
  position: fixed;
  inset: 0;
  background-color: rgba(44, 36, 32, 0.55);
  backdrop-filter: blur(2px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 50;
  animation: fadeIn 0.15s ease forwards;
}

.modal-card {
  background-color: var(--card);
  border: 1px solid var(--bdr);
  border-radius: 14px;
  box-shadow: var(--sh-lg);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.25rem;
  animation: modalScale 0.15s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.modal-sm {
  max-width: 420px;
}

.modal-hdr {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.625rem;
  border-bottom: 1px solid #EBE3D7;
}

.modal-title {
  font-family: var(--fh);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--txt);
}

.modal-x {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  color: var(--txt-s);
}

.modal-x:hover {
  color: var(--txt);
  background-color: var(--sub);
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.f-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.f-row-3 {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 0.75rem;
}

.f-grp {
  display: flex;
  flex-direction: column;
}

.f-lbl {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--txt);
  margin-bottom: 0.25rem;
}

.req {
  color: var(--tc);
}

.opt {
  font-size: 0.75rem;
  color: var(--txt-s);
  font-weight: 400;
}

textarea.form-ctrl {
  resize: vertical;
  min-height: 60px;
}

.f-err {
  font-size: 0.75rem;
  color: var(--dang);
  font-weight: 500;
  margin-top: 0.2rem;
  min-height: 0.9rem;
}

.modal-ftr {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.625rem;
  margin-top: 0.5rem;
  padding-top: 0.875rem;
  border-top: 1px solid #EBE3D7;
}

.del-prompt {
  font-size: 0.875rem;
  color: var(--txt-m);
  margin-bottom: 0.75rem;
}

.del-details {
  background-color: var(--bg);
  border: 1px solid var(--bdr);
  border-radius: 10px;
  padding: 0.75rem 0.875rem;
  margin-bottom: 0.875rem;
  font-size: 0.8125rem;
}

.del-y-title {
  font-weight: 700;
  color: var(--txt);
  margin-bottom: 0.2rem;
}

.del-y-meta {
  color: var(--txt-m);
}

.toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  background-color: var(--txt);
  color: #FFF;
  padding: 0.625rem 1rem;
  border-radius: 10px;
  font-size: 0.8125rem;
  box-shadow: var(--sh-lg);
  z-index: 60;
  animation: slideUp 0.2s ease forwards;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes modalScale {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 680px) {
  .hdr-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
  }
  .hdr-actions {
    justify-content: space-between;
  }
  .f-row-2, .f-row-3 {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }
  .grid {
    grid-template-columns: 1fr;
  }
}