/* ============================================================
   FARMACIA CBL — App Autopedido · Mobile-first
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
  background: #07112b;
  color: #fff;
  overflow-x: hidden;
  min-height: 100dvh;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: none;
}
:root {
  --primary:       #1A3FA5;
  --primary-dark:  #0B1F78;
  --primary-light: #4d7af5;
  --green:         #3AB44A;
  --green-dark:    #2A8A37;
  --surface:       #0d1b3e;
  --s2:            #121f4a;
  --s3:            #172558;
  --border:        #1e3066;
  --muted:         #6b80b3;
  --gold:          #FFB300;
  --header-h:      56px;
  --tabs-h:        52px;
  --sidebar-w:     200px;
  --bar-h:         72px;
  --sat: env(safe-area-inset-top,    0px);
  --sar: env(safe-area-inset-right,  0px);
  --sab: env(safe-area-inset-bottom, 0px);
  --sal: env(safe-area-inset-left,   0px);
}
::-webkit-scrollbar { width: 3px; height: 3px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary); }

mark {
  background: rgba(26,63,165,.35);
  color: #a0b8ff;
  border-radius: 2px;
  padding: 0 1px;
}

/* ============================================================
   WATERMARK UTILITY
   ============================================================ */
.wm { position: relative; overflow: hidden; }
.wm::after {
  content: '';
  position: absolute;
  background: url("../img/logo-blanco-cbl.png") no-repeat center / contain;
  pointer-events: none; z-index: 0;
}
.wm > * { position: relative; z-index: 1; }
.sidebar.wm::after { bottom: 1.5rem; left: 0; right: 0; height: 100px; opacity: .04; }
.cart-head.wm::after { right: 60px; top: 0; bottom: 0; width: 80px; opacity: .05; }

/* ============================================================
   WELCOME SCREEN
   ============================================================ */
#welcome {
  position: fixed; inset: 0; z-index: 9999;
  background: #060f40;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  cursor: pointer;
  transition: opacity .6s ease, visibility .6s ease;
  overflow: hidden;
}
#welcome.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.w-glow {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 55%, rgba(26,63,165,.4) 0%, transparent 65%);
  animation: glowBreath 3.5s ease-in-out infinite;
}
@keyframes glowBreath {
  0%,100% { opacity: .7; } 50% { opacity: 1; }
}
.w-particles { position: absolute; inset: 0; pointer-events: none; }
.w-particles span {
  position: absolute; bottom: -10px;
  border-radius: 50%; background: rgba(26,63,165,.6);
  animation: floatUp linear infinite;
}
@keyframes floatUp {
  to { transform: translateY(-110vh); opacity: 0; }
}
.w-wm {
  position: absolute; inset: 0;
  background: url("../img/logo-blanco-cbl.png") no-repeat center / 260px;
  opacity: .04;
}
.w-content { position: relative; z-index: 1; text-align: center; padding: 2rem; }
.w-logo { margin-bottom: 1.5rem; }
.w-logo img { height: 90px; width: auto; }
.w-logo-fb { display: none; font-family: 'Bebas Neue', sans-serif; font-size: 2.8rem; line-height: 1; }
.w-logo-fb span { color: var(--green); }
.w-sub { font-size: .78rem; color: rgba(255,255,255,.45); letter-spacing: .18em; text-transform: uppercase; margin-bottom: 2.5rem; }
.w-tap { display: flex; flex-direction: column; align-items: center; gap: .75rem; }
.w-ring {
  width: 56px; height: 56px; border-radius: 50%;
  border: 2px solid rgba(26,63,165,.5);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary-light); font-size: 1.3rem;
  animation: ringPulse 1.8s ease-in-out infinite;
}
@keyframes ringPulse {
  0%,100% { box-shadow: 0 0 0 0 rgba(26,63,165,.4); }
  50%      { box-shadow: 0 0 0 14px rgba(26,63,165,0); }
}
.w-tap p { font-size: .65rem; font-weight: 700; letter-spacing: .25em; color: rgba(255,255,255,.35); }

/* ============================================================
   HEADER
   ============================================================ */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: calc(var(--header-h) + var(--sat));
  padding-top: var(--sat);
  padding-left:  calc(.875rem + var(--sal));
  padding-right: calc(.875rem + var(--sar));
  background: rgba(13,27,62,.97);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: .75rem;
  box-shadow: 0 2px 24px rgba(0,0,0,.5);
}
.h-logo { display: flex; align-items: center; gap: .55rem; flex-shrink: 0; }
.h-logo img { height: 32px; width: auto; display: block; }
.h-logo-fb { display: none; font-family: 'Bebas Neue', sans-serif; font-size: 1.4rem; line-height: 1; }
.h-logo-fb span { color: var(--green); }
.h-center { flex: 1; display: flex; align-items: center; justify-content: center; }
.h-title { font-size: .62rem; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.h-actions { display: flex; align-items: center; gap: .4rem; flex-shrink: 0; }
.icon-btn {
  width: 40px; height: 40px; border: none; background: none; color: var(--muted);
  border-radius: .5rem; display: flex; align-items: center; justify-content: center;
  cursor: pointer; font-size: .9rem; transition: color .2s, background .2s;
}
.icon-btn:hover { color: #fff; background: var(--s2); }
.cart-btn-h {
  display: flex; align-items: center; gap: .5rem;
  background: var(--primary); border: none; color: #fff;
  padding: .5rem .875rem; border-radius: .5rem;
  font-family: inherit; font-size: .8rem; font-weight: 700;
  cursor: pointer; min-height: 40px;
  transition: background .2s, transform .15s;
}
.cart-btn-h:hover  { background: var(--primary-dark); }
.cart-btn-h:active { transform: scale(.97); }
.c-badge {
  background: #fff; color: var(--primary); border-radius: 999px;
  font-size: .62rem; font-weight: 900;
  min-width: 18px; height: 18px;
  display: flex; align-items: center; justify-content: center; padding: 0 3px;
}
.c-badge.bump { animation: bump .3s cubic-bezier(.34,1.56,.64,1); }
@keyframes bump { from{transform:scale(.4)} to{transform:scale(1)} }

/* ============================================================
   CATEGORY TABS
   ============================================================ */
.cat-tabs {
  position: fixed;
  top: calc(var(--header-h) + var(--sat)); left: 0; right: 0; z-index: 90;
  height: var(--tabs-h);
  background: rgba(13,27,62,.97);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: none; align-items: center;
  padding: 0 calc(.75rem + var(--sal)); gap: .35rem;
  overflow-x: auto; overflow-y: hidden;
  scrollbar-width: none; -webkit-overflow-scrolling: touch;
}
.cat-tabs::-webkit-scrollbar { display: none; }
.cat-tab {
  display: inline-flex; align-items: center; gap: .3rem;
  padding: .4rem .8rem; min-height: 36px;
  border: 1px solid var(--border); background: none; color: var(--muted);
  font-family: inherit; font-size: .72rem; font-weight: 700;
  border-radius: 999px; cursor: pointer; white-space: nowrap; flex-shrink: 0;
  transition: all .2s;
}
.cat-tab:hover  { border-color: var(--primary-light); color: #fff; }
.cat-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }

/* ============================================================
   LAYOUT
   ============================================================ */
.app-body {
  display: flex;
  padding-top: calc(var(--header-h) + var(--sat));
  min-height: 100dvh;
}
.sidebar {
  position: fixed; top: calc(var(--header-h) + var(--sat)); left: 0; bottom: 0; z-index: 80;
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto; overflow-x: hidden;
  -webkit-overflow-scrolling: touch;
  padding: .5rem .375rem;
  padding-left: calc(.375rem + var(--sal));
}
.sb-btn {
  display: flex; align-items: center; gap: .6rem;
  width: 100%; min-height: 44px; padding: .5rem .55rem;
  border: none; background: none; color: var(--muted);
  font-family: inherit; font-size: .77rem; font-weight: 600;
  text-align: left; cursor: pointer; border-radius: .5rem;
  margin-bottom: 2px; position: relative; overflow: hidden;
  transition: background .2s, color .2s;
}
.sb-icon {
  width: 28px; height: 28px; border-radius: .375rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: .72rem;
  transition: background .2s;
}
.sb-btn:hover { background: var(--s2); color: #fff; }
.sb-btn.active { background: rgba(26,63,165,.15); color: var(--primary-light); }
.sb-btn.active .sb-icon { background: var(--primary) !important; }
.sb-btn.active::before {
  content: ''; position: absolute; left: 0; top: 15%; bottom: 15%; width: 3px;
  background: var(--primary); border-radius: 0 2px 2px 0;
}
.main { margin-left: var(--sidebar-w); flex: 1; padding: 1.25rem 1.1rem 6rem; }

/* ============================================================
   GRILLA Y SECCIÓN
   ============================================================ */
@keyframes secIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.sec-in { animation: secIn .3s ease; }
.sec-hdr {
  display: flex; align-items: center; gap: .75rem;
  margin-bottom: 1rem; padding-bottom: .75rem;
  border-bottom: 1px solid var(--border);
}
.sec-hdr-icon {
  width: 38px; height: 38px; border-radius: .5rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.sec-hdr-icon i { color: #fff; font-size: .9rem; }
.sec-hdr h2 { font-size: 1rem; font-weight: 800; }
.sec-hdr p  { font-size: .72rem; color: var(--muted); margin-top: 2px; }
.grid { display: grid; grid-template-columns: repeat(2,1fr); gap: .75rem; }

/* ============================================================
   BÚSQUEDA
   ============================================================ */
/* Vista categorías sin espacio extra */
body.no-tabs .main { padding-top: 0; }

.cat-grid-wrap { animation: secIn .35s ease; padding-top: .625rem; }
.cat-grid-wrap h1 { font-size: 1.15rem; font-weight: 800; margin-bottom: 1rem; }
.cat-grid-wrap h1 span { color: var(--primary-light); }

.search-wrap { padding: 0 0 1rem; }
.search-box {
  position: relative; display: flex; align-items: center;
  border: 2.5px solid var(--primary);
  border-radius: 50px;
  background: var(--s2);
  animation: searchNeon 2.5s ease-in-out infinite;
}
@keyframes searchNeon {
  0%, 100% {
    border-color: var(--primary);
    box-shadow: 0 0 4px rgba(26,63,165,.5), 0 0 8px rgba(26,63,165,.3);
  }
  50% {
    border-color: var(--primary-light);
    box-shadow: 0 0 12px rgba(77,122,245,.95), 0 0 26px rgba(77,122,245,.6), 0 0 44px rgba(77,122,245,.3);
  }
}
.search-box:focus-within {
  animation: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(26,63,165,.25);
}
.search-icon {
  position: absolute; left: .875rem;
  color: var(--muted); font-size: .85rem; pointer-events: none;
}
.search-box input[type="search"] {
  width: 100%;
  padding: .75rem 2.5rem .75rem 2.5rem;
  border: none;
  border-radius: 50px;
  background: transparent;
  color: #fff;
  font-family: inherit; font-size: .9rem;
  -webkit-appearance: none;
  outline: none;
}
.search-box input[type="search"]::placeholder { color: var(--muted); }
.search-box input[type="search"]::-webkit-search-cancel-button { display: none; }
.search-clear {
  position: absolute; right: .75rem;
  background: none; border: none;
  color: var(--muted); cursor: pointer; font-size: .9rem;
  padding: .25rem; display: flex; align-items: center;
  transition: color .2s;
}
.search-clear:hover { color: #fff; }

.search-results-hdr {
  font-size: .78rem; color: var(--muted);
  margin-bottom: .875rem; font-weight: 500;
}
.search-results-hdr strong { color: var(--primary-light); }
.results-section-title {
  font-size: .68rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .12em; color: var(--muted);
  margin: 1.25rem 0 .625rem;
  display: flex; align-items: center; gap: .4rem;
}

/* ============================================================
   CARDS DE CATEGORÍA
   ============================================================ */
.cat-grid-main { display: grid; grid-template-columns: repeat(2,1fr); gap: .875rem; }
.cat-card {
  position: relative; border-radius: .875rem; overflow: hidden;
  aspect-ratio: 4/3; cursor: pointer;
  border: 1px solid var(--border);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
  background: var(--s2);
}
.cat-card:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 10px 36px rgba(0,0,0,.6);
  border-color: rgba(26,63,165,.4);
}
.cat-card-img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; display: block;
  transition: transform .4s ease;
}
.cat-card:hover .cat-card-img { transform: scale(1.05); }
.cat-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,0,0,.0) 0%, rgba(7,17,43,.55) 55%, rgba(7,17,43,.85) 100%);
}
.cat-card-body {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: .625rem .75rem;
  display: flex; align-items: center; gap: .5rem;
}
.cat-card-icon {
  width: 30px; height: 30px; border-radius: .375rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.4);
}
.cat-card-icon i { color: #fff; font-size: .7rem; }
.cat-card-name  { font-size: .78rem; font-weight: 700; line-height: 1.2; }
.cat-card-count { font-size: .6rem; color: rgba(255,255,255,.55); margin-top: 2px; }

/* ============================================================
   CARDS DE PRODUCTO
   ============================================================ */
.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: .75rem; overflow: hidden; display: flex; flex-direction: column;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover {
  border-color: rgba(26,63,165,.35);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0,0,0,.4);
}
.card-unavail { opacity: .55; }
.card-img {
  height: 80px; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.card-img img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}
.card-img i { font-size: 2rem; position: relative; z-index: 1; }
.card-body { padding: .6rem .65rem .45rem; flex: 1; display: flex; flex-direction: column; }
.card-badge {
  display: inline-flex; align-items: center; gap: .25rem;
  font-size: .58rem; font-weight: 800; padding: .15rem .4rem;
  border-radius: 3px; margin-bottom: .3rem; align-self: flex-start;
}
.b-promo { background: rgba(255,179,0,.15); color: #ffc107; }
.card-codigo { font-size: .6rem; color: var(--primary-light); opacity: .7; margin-bottom: 2px; font-weight: 600; }
.card-name { font-size: .78rem; font-weight: 700; line-height: 1.3; }
.card-sub   { font-size: .67rem; color: var(--muted); margin-top: 3px; line-height: 1.3; }
.card-marca { font-size: .62rem; color: #445077; margin-top: 2px; }
.stock-badge {
  display: inline-flex; align-items: center; gap: .25rem;
  font-size: .58rem; font-weight: 700; padding: .15rem .4rem;
  border-radius: 999px; margin-top: .35rem; align-self: flex-start;
}
.stock-out  { background: rgba(229,57,53,.12); color: #ff6659; }
.stock-low  { background: rgba(255,193,7,.12);  color: #ffc107; }
.card-price { margin-top: auto; padding-top: .45rem; }
.p-ref   { font-size: .82rem; font-weight: 800; }
.p-promo { font-size: .82rem; font-weight: 800; color: #4d7af5; }
.p-orig  { font-size: .65rem; color: var(--muted); text-decoration: line-through; }
.p-bs    { font-size: .66rem; color: var(--muted); margin-top: 1px; }
.card-foot {
  padding: .45rem .65rem .6rem;
  border-top: 1px solid var(--border);
}
.btn-add {
  width: 100%; min-height: 36px; border: none;
  background: var(--primary); color: #fff;
  border-radius: .45rem; font-family: inherit;
  font-size: .75rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: .35rem;
  transition: background .2s, transform .15s;
}
.btn-add:hover   { background: var(--primary-dark); }
.btn-add:active  { transform: scale(.97); }
.btn-add:disabled { background: var(--s3); color: var(--muted); cursor: not-allowed; }
.btn-back {
  display: inline-flex; align-items: center; gap: .5rem;
  background: var(--s2); border: 1px solid var(--border); color: #cdd8ff;
  font-family: inherit; font-size: .88rem; font-weight: 700;
  cursor: pointer; padding: .55rem 1rem; border-radius: .5rem;
  margin-bottom: .875rem;
  transition: background .2s, border-color .2s, color .2s;
}
.btn-back:hover { background: var(--s3); border-color: var(--primary); color: #fff; }

.empty-state {
  text-align: center; padding: 3rem 1rem; color: var(--muted);
}
.empty-state i { font-size: 2.5rem; opacity: .2; display: block; margin-bottom: .75rem; }
.empty-state h3 { font-size: 1rem; margin-bottom: .35rem; color: rgba(255,255,255,.5); }
.empty-state p  { font-size: .8rem; }

/* ============================================================
   MOBILE BAR
   ============================================================ */
.mobile-bar { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 85; }
.mob-btn {
  width: 100%;
  background: var(--primary);
  border: none; border-top: 1px solid rgba(255,255,255,.1);
  color: #fff; font-family: inherit; font-weight: 700; font-size: .85rem;
  padding: .625rem 1.25rem calc(.625rem + var(--sab));
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  cursor: pointer; min-height: var(--bar-h);
  transition: background .2s;
}
.mob-btn:hover { background: var(--primary-dark); }
.mob-totals {
  margin-left: auto; display: flex; flex-direction: column; align-items: flex-end;
  font-size: .72rem; font-weight: 700; gap: 1px;
}
.mt-ref { opacity: .9; }
.mt-bs  { opacity: .65; font-size: .65rem; }

/* ============================================================
   CART DRAWER
   ============================================================ */
.cart-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(0,0,0,.55);
  display: flex; justify-content: flex-end;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.cart-overlay.open { opacity: 1; pointer-events: all; }
.cart-drawer {
  width: min(420px, 100vw);
  height: 100%; background: var(--surface);
  display: flex; flex-direction: column;
  border-left: 1px solid var(--border);
  transform: translateX(100%);
  transition: transform .3s ease;
}
.cart-overlay.open .cart-drawer { transform: translateX(0); }
.cart-head {
  padding: 1rem 1rem 1rem calc(1rem + var(--sal));
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.cart-head h2 { font-size: 1rem; font-weight: 800; display: flex; align-items: center; }
.cart-head h2 i { color: var(--primary-light); margin-right: .45rem; }
.btn-close { background: none; border: none; color: var(--muted); font-size: 1.1rem; cursor: pointer; padding: .25rem; transition: color .2s; }
.btn-close:hover { color: #fff; }
.cart-scroll { flex: 1; overflow-y: auto; padding: .75rem; -webkit-overflow-scrolling: touch; }
.cart-empty { text-align: center; padding: 3rem 1rem; color: var(--muted); }
.cart-empty i  { font-size: 2.5rem; display: block; opacity: .2; margin-bottom: .75rem; }
.cart-empty p  { font-size: .85rem; }
.cart-item {
  display: flex; align-items: flex-start; gap: .6rem;
  padding: .65rem 0; border-bottom: 1px solid var(--border);
}
.cart-item:last-child { border-bottom: none; }
.ci-icon {
  width: 38px; height: 38px; border-radius: .45rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
}
.ci-body { flex: 1; min-width: 0; }
.ci-cod  { font-size: .6rem; color: var(--primary-light); opacity: .7; font-weight: 600; }
.ci-name { font-size: .82rem; font-weight: 700; line-height: 1.3; }
.ci-sub  { font-size: .67rem; color: var(--muted); margin-top: 1px; }
.ci-price { font-size: .72rem; color: var(--muted); margin-top: 3px; }
.ci-qty { display: flex; align-items: center; gap: .4rem; margin-top: .45rem; }
.qty-btn {
  width: 26px; height: 26px; border-radius: .375rem;
  border: 1px solid var(--border); background: var(--s2); color: #fff;
  cursor: pointer; font-size: .65rem;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.qty-btn:hover { background: var(--primary); border-color: var(--primary); }
.qty-num { font-size: .8rem; font-weight: 700; min-width: 20px; text-align: center; }
.btn-del {
  background: none; border: none; color: var(--muted);
  font-size: .82rem; flex-shrink: 0; margin-top: 2px;
  cursor: pointer; padding: .25rem; transition: color .2s;
}
.btn-del:hover { color: #ff6659; }
.cart-foot {
  padding: .875rem 1rem calc(.875rem + var(--sab));
  border-top: 1px solid var(--border); flex-shrink: 0;
  overflow-y: auto;
}
.cart-foot.form-open {
  flex: 1;
  overflow-y: auto;
}
.total-row {
  display: flex; align-items: flex-start;
  justify-content: space-between; margin-bottom: .875rem;
}
.total-lbl { font-size: .78rem; color: var(--muted); }
.total-vals { text-align: right; }
.tv-ref { font-size: 1rem; font-weight: 800; }
.tv-bs  { font-size: .75rem; color: var(--muted); margin-top: 2px; }
.btn-fin {
  width: 100%; padding: .8rem; border: none;
  background: var(--primary); color: #fff;
  border-radius: .625rem; font-family: inherit;
  font-size: .88rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  transition: background .2s, transform .15s;
}
.btn-fin:hover  { background: var(--primary-dark); }
.btn-fin:active { transform: scale(.98); }
.checkout-form { display: none; margin-top: .875rem; }
.checkout-form.visible { display: block; }
.f-grp { margin-bottom: .75rem; }
.f-grp label {
  display: block; font-size: .72rem; font-weight: 700;
  color: var(--muted); margin-bottom: .35rem; text-transform: uppercase; letter-spacing: .06em;
}
.f-grp input, .f-grp textarea, .f-grp select {
  width: 100%; padding: .6rem .75rem;
  border: 1.5px solid var(--border); border-radius: .5rem;
  background: var(--s2); color: #fff;
  font-family: inherit; font-size: .85rem;
  transition: border-color .2s;
}
.f-grp input:focus, .f-grp textarea:focus, .f-grp select:focus {
  outline: none; border-color: var(--primary);
}
.f-grp input::placeholder, .f-grp textarea::placeholder { color: var(--muted); }
.f-grp textarea { resize: vertical; }
.f-grp select { background: var(--s2); cursor: pointer; }

/* Toggles */
.delivery-toggle {
  display: flex; gap: .4rem;
}
.dtoggle-btn {
  flex: 1; min-height: 40px; padding: .4rem .5rem;
  border: 1.5px solid var(--border); background: var(--s3); color: var(--muted);
  border-radius: .5rem; font-family: inherit; font-size: .75rem; font-weight: 700;
  cursor: pointer; display: flex; align-items: center; justify-content: center; gap: .35rem;
  transition: all .2s;
}
.dtoggle-btn.active { border-color: var(--primary); background: rgba(26,63,165,.12); color: #fff; }
.dtoggle-btn:not(.active):hover { border-color: #2c3d70; color: #ccc; }

/* Cédula */
.cedula-row { display: flex; gap: .4rem; }
.cedula-row select { width: 65px; padding: .6rem .4rem; flex-shrink: 0; }
.cedula-row input  { flex: 1; }

/* Sede */
.sede-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; margin-top: .1rem; }
.sede-btn {
  min-height: 56px; padding: .5rem .4rem;
  border: 1.5px solid var(--border); background: var(--s3); color: var(--muted);
  border-radius: .5rem; font-family: inherit; font-size: .72rem; font-weight: 700;
  cursor: pointer; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: .3rem;
  transition: all .2s; -webkit-user-select: none; user-select: none;
  text-align: center; line-height: 1.2;
}
.sede-btn i { font-size: 1.1rem; }
.sede-btn.active { border-color: var(--primary); background: rgba(26,63,165,.12); color: #fff; }
.sede-btn:not(.active):hover { border-color: #2c3d70; color: #ccc; }

.btn-wa {
  width: 100%; padding: .8rem; border: none;
  background: #25D366; color: #fff;
  border-radius: .625rem; font-family: inherit;
  font-size: .88rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  margin-top: .75rem;
  transition: background .2s, transform .15s;
}
.btn-wa:hover  { background: #128C7E; }
.btn-wa:active { transform: scale(.98); }
.btn-vaciar {
  width: 100%; padding: .6rem; border: none;
  background: none; color: var(--muted);
  border-radius: .5rem; font-family: inherit;
  font-size: .78rem; font-weight: 600; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: .4rem;
  margin-top: .5rem; transition: color .2s, background .2s;
}
.btn-vaciar:hover { color: #fff; background: var(--s2); }

/* ============================================================
   MODALES ADMIN
   ============================================================ */
.modal-bg {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(0,0,0,.65);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.modal-bg.open { opacity: 1; pointer-events: all; }

.admin-login-box {
  background: var(--surface); border-radius: 1.25rem 1.25rem 0 0;
  padding: 1.5rem 1.25rem calc(1.5rem + var(--sab));
  width: 100%; max-width: 480px;
  border: 1px solid var(--border); border-bottom: none;
  transform: translateY(100%);
  transition: transform .35s cubic-bezier(.25,.8,.25,1);
}
.modal-bg.open .admin-login-box { transform: translateY(0); }

.modal-box {
  background: var(--surface); border-radius: 1.25rem 1.25rem 0 0;
  padding: 1.25rem 1.25rem calc(1.25rem + var(--sab));
  width: 100%; max-width: 560px;
  border: 1px solid var(--border); border-bottom: none;
  overflow-y: auto;
  max-height: calc(92dvh - var(--sat));
  transform: translateY(100%);
  transition: transform .35s cubic-bezier(.25,.8,.25,1);
}
.modal-bg.open .modal-box { transform: translateY(0); }

.modal-title { font-size: 1rem; font-weight: 800; margin-bottom: .25rem; display: flex; align-items: center; gap: .5rem; }
.modal-title i { color: var(--primary-light); }
.modal-sub { font-size: .78rem; color: var(--muted); margin-bottom: 1rem; }
.admin-login-error {
  display: none; align-items: center; gap: .5rem;
  background: rgba(229,57,53,.1); border: 1px solid rgba(229,57,53,.25);
  color: #ff6659; font-size: .78rem; padding: .5rem .75rem;
  border-radius: .5rem; margin-bottom: .75rem;
}
.admin-login-btn {
  width: 100%; padding: .75rem; border: none;
  background: var(--primary); color: #fff;
  border-radius: .625rem; font-family: inherit;
  font-size: .88rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: .5rem;
  transition: background .2s;
}
.admin-login-btn:hover { background: var(--primary-dark); }
.admin-section { margin-bottom: 1.25rem; }
.admin-section-title {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; color: var(--muted);
  margin-bottom: .65rem; display: flex; align-items: center; gap: .4rem;
}
.tasa-row { display: flex; gap: .5rem; align-items: flex-end; }
.tasa-row .f-grp { flex: 1; margin: 0; }
.btn-save-tasa {
  min-height: 40px; padding: 0 1rem; border: none;
  background: var(--primary); color: #fff;
  border-radius: .5rem; font-family: inherit;
  font-size: .8rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; gap: .35rem;
  transition: background .2s; flex-shrink: 0;
}
.btn-save-tasa:hover { background: var(--primary-dark); }
.catalog-status {
  font-size: .78rem; padding: .5rem .75rem;
  border-radius: .5rem; margin-bottom: .75rem;
  display: flex; align-items: center; gap: .5rem;
}
.catalog-status.empty  { background: rgba(107,128,179,.1); color: var(--muted); }
.catalog-status.loaded { background: rgba(58,180,74,.1); color: #5ac66a; }
.upload-zone {
  display: flex; flex-direction: column; align-items: center;
  padding: 1.25rem; border: 1.5px dashed var(--border);
  border-radius: .75rem; cursor: pointer; gap: .4rem;
  transition: border-color .2s, background .2s;
}
.upload-zone:hover { border-color: var(--primary); background: rgba(26,63,165,.05); }
.upload-zone input { display: none; }
.upload-icon { font-size: 2rem; }
.upload-title { font-size: .85rem; font-weight: 700; }
.upload-hint  { font-size: .72rem; color: var(--muted); }
.upload-cols  { font-size: .72rem; color: var(--muted); margin-top: .5rem; line-height: 1.6; }
.upload-cols code {
  background: var(--s3); color: var(--primary-light);
  padding: .1rem .3rem; border-radius: 3px; font-size: .68rem;
}
.btn-clear-cat {
  background: none; border: 1px solid var(--border); color: var(--muted);
  padding: .4rem .75rem; border-radius: .45rem;
  font-family: inherit; font-size: .75rem; font-weight: 600;
  cursor: pointer; display: inline-flex; align-items: center; gap: .35rem;
  transition: all .2s; margin-top: .5rem;
}
.btn-clear-cat:hover { border-color: var(--primary); color: #fff; }
.btn-close-modal {
  width: 100%; padding: .65rem; margin-top: 1rem;
  border: 1px solid var(--border); background: none; color: var(--muted);
  border-radius: .5rem; font-family: inherit; font-size: .85rem;
  font-weight: 600; cursor: pointer; transition: all .2s;
}
.btn-close-modal:hover { color: #fff; background: var(--s2); }

/* ============================================================
   MODAL CANTIDAD
   ============================================================ */
.custom-overlay {
  position: fixed; inset: 0; z-index: 250;
  background: rgba(0,0,0,.65);
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity .3s ease;
}
.custom-overlay.open { opacity: 1; pointer-events: all; }
.custom-box {
  width: 100%; max-width: 480px;
  background: var(--surface); border-radius: 1.25rem 1.25rem 0 0;
  border: 1px solid var(--border); border-bottom: none;
  transform: translateY(100%);
  transition: transform .35s cubic-bezier(.25,.8,.25,1);
  display: flex; flex-direction: column;
}
.custom-overlay.open .custom-box { transform: translateY(0); }
.custom-handle {
  width: 36px; height: 4px; background: var(--border);
  border-radius: 2px; margin: .75rem auto .25rem;
}
.custom-prod-strip {
  display: flex; align-items: center; gap: .75rem;
  padding: .75rem 1rem;
  border-bottom: 1px solid var(--border);
}
.custom-prod-icon {
  width: 44px; height: 44px; border-radius: .5rem; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; font-size: 1.1rem;
}
.custom-prod-name { font-size: .88rem; font-weight: 700; }
.custom-prod-base { font-size: .72rem; color: var(--muted); margin-top: 2px; white-space: pre-line; }
.btn-close-custom { margin-left: auto; flex-shrink: 0; background: none; border: none; color: var(--muted); font-size: 1.1rem; cursor: pointer; padding: .25rem; }
.custom-scroll { padding: .5rem 1rem; overflow-y: auto; max-height: 30vh; }
.custom-foot {
  padding: .875rem 1rem calc(.875rem + var(--sab));
  border-top: 1px solid var(--border);
}
.custom-qty-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: .75rem;
}
.custom-qty-label { font-size: .8rem; font-weight: 700; }
.qty-controls-lg { display: flex; align-items: center; gap: .5rem; }
.qty-btn-lg {
  width: 34px; height: 34px; border-radius: .45rem;
  border: 1.5px solid var(--border); background: var(--s2); color: #fff;
  cursor: pointer; font-size: .75rem;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.qty-btn-lg:hover { background: var(--primary); border-color: var(--primary); }
.qty-num-lg { font-size: 1rem; font-weight: 800; min-width: 28px; text-align: center; }
.btn-add-confirm {
  width: 100%; padding: .8rem;
  background: var(--primary); border: none; color: #fff;
  border-radius: .625rem; font-family: inherit;
  font-size: .88rem; font-weight: 700; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between;
  gap: .5rem; transition: background .2s, transform .15s;
}
.btn-add-confirm:hover  { background: var(--primary-dark); }
.btn-add-confirm:active { transform: scale(.98); }
.bac-label { display: flex; align-items: center; gap: .4rem; }
.bac-price { font-size: .8rem; opacity: .85; font-weight: 600; }

/* ============================================================
   TOAST
   ============================================================ */
#toast-container {
  position: fixed; bottom: calc(var(--bar-h) + var(--sab) + .75rem);
  left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; gap: .4rem;
  z-index: 9998; pointer-events: none; align-items: center;
}
.toast {
  padding: .55rem 1rem; border-radius: 999px;
  font-size: .8rem; font-weight: 700; white-space: nowrap;
  display: flex; align-items: center; gap: .4rem;
  animation: toastIn .3s ease;
  box-shadow: 0 4px 16px rgba(0,0,0,.4);
}
.toast.success { background: var(--green); color: #fff; }
.toast.error   { background: #E53935; color: #fff; }
.toast.info    { background: var(--primary); color: #fff; }
.toast.out     { animation: toastOut .35s ease forwards; }
@keyframes toastIn  { from { opacity: 0; transform: translateY(10px) scale(.9); } to { opacity: 1; transform: none; } }
@keyframes toastOut { to   { opacity: 0; transform: translateY(-8px) scale(.9); } }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (min-width: 1280px) { .grid { grid-template-columns: repeat(4,1fr); } }
@media (min-width: 900px)  { .grid { grid-template-columns: repeat(3,1fr); } }
@media (min-width: 769px) {
  .cart-drawer  { border-radius: 0; }
  .modal-box, .admin-login-box, .custom-box {
    border-radius: 1.25rem;
    align-self: center;
    max-height: calc(96dvh - var(--sat));
  }
  .modal-bg { align-items: center; }
  .card-img { height: 95px; }
}
@media (max-width: 768px) {
  :root { --sidebar-w: 0px; }
  .sidebar    { display: none; }
  .cat-tabs   { display: flex; }
  .mobile-bar { display: block; }
  .h-title    { display: none; }
  .main {
    margin-left: 0;
    padding-top:    calc(var(--tabs-h) + .875rem);
    padding-left:   calc(.75rem + var(--sal));
    padding-right:  calc(.75rem + var(--sar));
    padding-bottom: calc(var(--bar-h) + var(--sab) + 1rem);
  }
  body.no-tabs .main { padding-top: 0; }
  #toast-container   { bottom: calc(var(--bar-h) + var(--sab) + .75rem); }
}
@media (max-width: 400px) {
  .grid { grid-template-columns: repeat(2,1fr); gap: .5rem; }
  .cat-grid-main { gap: .625rem; }
}

/* ── prefers-reduced-motion ─────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}

/* ── iOS ─────────────────────────────────────────────────── */
@supports (-webkit-touch-callout: none) {
  .cart-drawer { height: 100%; max-height: -webkit-fill-available; }
  .modal-box, .admin-login-box, .custom-box { max-height: calc(100dvh - var(--sat) - 2rem); }
}
