/* SOFTAPP/static/SOFTAPP/css/main.css */
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:wght@400;700&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --black:        #000;
  --white:        #fff;
  --blue:         #2a35e0;
  --blue-dark:    #1e28c8;
  --red:          #e11d48;
  --gray-50:      #f9fafb;
  --gray-100:     #f3f4f6;
  --gray-200:     #e5e7eb;
  --gray-400:     #9ca3af;
  --gray-600:     #4b5563;
  --gray-800:     #1f2937;
  --font-mono:    'Space Mono', monospace;
  --font-body:    'Inter', sans-serif;
  --radius-sm:    6px;
  --radius-md:    10px;
  --radius-lg:    16px;
  --radius-full:  999px;
  --shadow-sm:    0 1px 3px rgba(0,0,0,.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,.12);
  --shadow-lg:    0 8px 32px rgba(0,0,0,.18);
  --transition:   .18s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background:  var(--white);
  color:       var(--black);
  overflow-x:  hidden;
  -webkit-font-smoothing: antialiased;
}

/* ── SCROLLBAR ───────────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--gray-100); }
::-webkit-scrollbar-thumb { background: var(--gray-400); border-radius: var(--radius-full); }

/* ── NAVBAR ──────────────────────────────────────────────────── */
.navbar {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2.5rem; height: 64px;
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  border-color: var(--gray-200);
  box-shadow: var(--shadow-sm);
}
.nav-logo {
  font-family: var(--font-mono); font-weight: 700; font-size: .9rem;
  letter-spacing: .1em; text-transform: uppercase; color: var(--black);
  text-decoration: none;
}
.nav-center {
  position: absolute; left: 50%; transform: translateX(-50%);
  display: flex; gap: 2.2rem; list-style: none; align-items: center;
}
.nav-center a {
  font-size: .72rem; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; text-decoration: none; color: var(--black);
  padding-bottom: 3px; border-bottom: 2px solid transparent;
  transition: border-color var(--transition);
}
.nav-center a.active, .nav-center a:hover { border-color: var(--black); }
.nav-actions { display: flex; gap: .8rem; align-items: center; position: relative; }
.nav-icon-btn {
  background: none; border: none; cursor: pointer; padding: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--black); border-radius: var(--radius-sm);
  transition: opacity var(--transition);
}
.nav-icon-btn:hover { opacity: .6; }
.cart-badge {
  position: absolute; top: -2px; right: -2px;
  background: var(--blue); color: var(--white);
  font-size: .55rem; font-weight: 700; letter-spacing: .02em;
  width: 16px; height: 16px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  pointer-events: none;
}

/* ── HERO ────────────────────────────────────────────────────── */
.hero {
  padding: 3.5rem 2.5rem 1.5rem;
  display: flex; align-items: flex-start; gap: 5rem;
}
.hero-title {
  font-family: var(--font-mono); font-size: clamp(2.8rem, 6vw, 5rem);
  font-weight: 700; line-height: .95; letter-spacing: -.02em;
  text-transform: uppercase; white-space: nowrap;
}
.hero-right {
  display: flex; flex-direction: column; gap: 1.2rem; padding-top: .4rem;
  flex: 1; min-width: 0;
}
.hero-subtitle {
  font-size: .78rem; color: var(--gray-400); line-height: 1.6; max-width: 240px;
}
.filter-pills { display: flex; flex-wrap: wrap; gap: .5rem; }
.pill {
  font-size: .68rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  padding: .42rem 1rem; border: 1.5px solid var(--black);
  border-radius: var(--radius-full); background: var(--white);
  cursor: pointer; transition: background var(--transition), color var(--transition);
  white-space: nowrap; text-decoration: none; color: var(--black);
}
.pill:hover, .pill.active { background: var(--black); color: var(--white); }

.hero-divider { border: none; border-top: 1px solid var(--black); margin: 0 2.5rem 2rem; }

/* ── SECTION HEADER ──────────────────────────────────────────── */
.section-header {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 2.5rem 2.5rem .8rem;
}
.section-title {
  font-family: var(--font-mono); font-size: 1.05rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
}
.section-count {
  font-size: .72rem; color: var(--gray-400); letter-spacing: .06em;
}
.section-divider { border: none; border-top: 1px solid var(--gray-200); margin: 0 2.5rem 1rem; }

/* ── PRODUCTS GRID ───────────────────────────────────────────── */
.products-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  padding: 0 2.5rem;
}

/* ── PRODUCT CARD ────────────────────────────────────────────── */
.product-card {
  padding: 1.5rem 1rem 1rem; cursor: pointer;
  transition: background var(--transition);
  border-radius: var(--radius-md);
  position: relative;
}
.product-card:hover { background: var(--gray-50); }

.product-brand {
  font-family: var(--font-mono); font-size: .58rem; font-weight: 700;
  letter-spacing: .18em; text-transform: uppercase; color: var(--black);
  text-align: center; margin-bottom: 1.5rem;
}
.product-image-wrap {
  aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center;
  overflow: hidden; margin-bottom: 1.5rem; position: relative;
}
.product-image-wrap img {
  width: 100%; height: 100%; object-fit: contain;
  transition: transform .3s ease;
}
.product-card:hover .product-image-wrap img { transform: scale(1.05); }

/* Discount badge */
.discount-badge {
  position: absolute; top: 10px; right: 10px;
  background: var(--red); color: var(--white);
  font-size: .6rem; font-weight: 700; letter-spacing: .06em;
  padding: .22rem .5rem; border-radius: var(--radius-full);
  pointer-events: none; box-shadow: var(--shadow-sm);
}

.product-name {
  font-family: var(--font-mono); font-size: .62rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: .6rem;
}
.product-meta {
  display: grid; grid-template-columns: auto 1fr;
  border: 1.5px solid var(--blue); border-radius: var(--radius-sm);
  overflow: hidden; font-size: .57rem; font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase; margin-bottom: .5rem;
}
.meta-label {
  background: var(--blue); color: var(--white); padding: .28rem .5rem;
}
.meta-label.border-t { border-top: 1px solid rgba(255,255,255,.25); }
.meta-value {
  background: var(--white); color: var(--black); padding: .28rem .6rem;
}
.meta-value.border-t { border-top: 1px solid var(--gray-200); }
.product-source {
  display: flex; align-items: center; gap: .3rem;
  font-size: .58rem; color: var(--gray-400); letter-spacing: .06em;
  text-transform: uppercase; justify-content: center; padding: .4rem 0;
}
.product-price-row {
  display: flex; align-items: center; gap: .5rem; margin-top: .4rem;
  flex-wrap: wrap;
}
.price-original {
  font-size: .7rem; font-weight: 700; font-family: var(--font-mono);
}
.price-discounted {
  font-size: .7rem; font-weight: 700; font-family: var(--font-mono); color: var(--red);
}
.price-crossed {
  font-size: .65rem; color: var(--gray-400); text-decoration: line-through;
  font-family: var(--font-mono);
}

/* ── SEARCH OVERLAY ──────────────────────────────────────────── */
.search-overlay {
  position: fixed; inset: 0; z-index: 200; background: var(--white);
  transform: translateY(-100%); transition: transform .28s cubic-bezier(.4,0,.2,1);
  overflow-y: auto;
}
.search-overlay.open { transform: translateY(0); }
.search-bar-wrap {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem 2.5rem; border-bottom: 1px solid var(--gray-200);
  position: sticky; top: 0; background: var(--white); z-index: 1;
}
.search-input {
  flex: 1; border: none; outline: none; font-size: 1rem;
  font-family: var(--font-body); background: transparent;
}
.search-close {
  background: none; border: none; cursor: pointer; font-size: 1.1rem;
  color: var(--black); padding: 4px 8px; border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.search-close:hover { background: var(--gray-100); }

/* ── CART DRAWER ──────────────────────────────────────────────── */
.cart-overlay {
  position: fixed; inset: 0; z-index: 200; pointer-events: none;
}
.cart-backdrop {
  position: absolute; inset: 0; background: rgba(0,0,0,.45);
  opacity: 0; transition: opacity .25s; pointer-events: none;
}
.cart-overlay.open .cart-backdrop { opacity: 1; pointer-events: all; }
.cart-drawer {
  position: absolute; top: 0; right: 0; width: 400px; height: 100%;
  background: var(--white); transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  pointer-events: all; display: flex; flex-direction: column;
  box-shadow: var(--shadow-lg);
}
.cart-overlay.open .cart-drawer { transform: translateX(0); }
.cart-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1.5rem 1.5rem 1rem; border-bottom: 1px solid var(--gray-200);
}
.cart-title {
  font-family: var(--font-mono); font-size: .82rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase;
}
.cart-close-btn {
  background: none; border: none; cursor: pointer; font-size: 1.2rem;
  color: var(--black); padding: 4px; border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.cart-close-btn:hover { background: var(--gray-100); }
.cart-body {
  flex: 1; overflow-y: auto; display: flex; flex-direction: column;
}
.cart-empty-state {
  flex: 1; display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 1rem; color: var(--gray-400);
}
.cart-empty-state p { font-size: .8rem; }
.cart-items { padding: 1rem 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.cart-item {
  display: flex; gap: 1rem; align-items: flex-start;
  padding-bottom: 1rem; border-bottom: 1px solid var(--gray-200);
}
.cart-item-img-wrap {
  width: 68px; height: 68px; flex-shrink: 0; border-radius: var(--radius-sm);
  overflow: hidden; background: var(--gray-100);
}
.cart-item-img-wrap img { width: 100%; height: 100%; object-fit: contain; }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-brand {
  font-size: .58rem; font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--blue); margin-bottom: .15rem;
}
.cart-item-name {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: .2rem;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cart-item-detail { font-size: .68rem; color: var(--gray-400); margin-bottom: .25rem; }
.cart-item-price { font-size: .72rem; font-weight: 700; font-family: var(--font-mono); }
.cart-qty-row { display: flex; align-items: center; gap: .4rem; margin-top: .3rem; }
.qty-btn {
  width: 22px; height: 22px; border: 1.5px solid var(--gray-200); background: none;
  border-radius: var(--radius-sm); cursor: pointer; font-size: .8rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  transition: border-color var(--transition);
}
.qty-btn:hover { border-color: var(--black); }
.qty-value { font-size: .72rem; font-weight: 600; min-width: 20px; text-align: center; }
.cart-item-remove {
  background: none; border: none; cursor: pointer; color: var(--gray-400);
  font-size: .7rem; padding: 0; align-self: flex-start; margin-top: 2px;
  transition: color var(--transition);
}
.cart-item-remove:hover { color: var(--black); }
.cart-footer {
  padding: 1rem 1.5rem 1.5rem; border-top: 1px solid var(--gray-200);
}
.cart-subtotals { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.cart-row { display: flex; justify-content: space-between; font-size: .76rem; }
.cart-row.total { font-weight: 700; font-family: var(--font-mono); border-top: 1px solid var(--gray-200); padding-top: .5rem; margin-top: .2rem; }
.free-ship-note { font-size: .62rem; color: var(--gray-400); text-align: center; margin-top: .5rem; }

/* ── MODAL ────────────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 300; background: rgba(0,0,0,.55);
  display: flex; align-items: center; justify-content: center; padding: 1rem;
  opacity: 0; pointer-events: none; transition: opacity .22s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white); border-radius: var(--radius-lg); width: 100%;
  max-width: 440px; max-height: 92vh; overflow-y: auto;
  transform: scale(.94); transition: transform .22s;
  position: relative; box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: scale(1); }
.modal-close {
  position: absolute; top: .9rem; right: .9rem; background: var(--gray-100);
  border: none; font-size: 1rem; cursor: pointer; line-height: 1;
  width: 28px; height: 28px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; z-index: 1;
  transition: background var(--transition);
}
.modal-close:hover { background: var(--gray-200); }
.modal-image-section {
  background: var(--gray-50); padding: 2rem; display: flex;
  align-items: center; justify-content: center;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  position: relative;
}
.modal-image-section img { width: 100%; max-height: 240px; object-fit: contain; }
.modal-thumbs {
  display: flex; gap: .4rem; justify-content: center; margin-top: 1rem; flex-wrap: wrap;
}
.modal-thumb {
  width: 44px; height: 44px; border-radius: var(--radius-sm);
  overflow: hidden; border: 2px solid transparent; cursor: pointer;
  transition: border-color var(--transition); background: var(--white);
}
.modal-thumb img { width: 100%; height: 100%; object-fit: contain; }
.modal-thumb.active { border-color: var(--black); }
.modal-body { padding: 1.5rem; }
.modal-brand {
  font-size: .68rem; font-weight: 700; letter-spacing: .14em;
  text-transform: uppercase; color: var(--blue); margin-bottom: .3rem;
}
.modal-name {
  font-family: var(--font-mono); font-size: 1.05rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; line-height: 1.2; margin-bottom: .3rem;
}
.modal-colorway {
  font-size: .78rem; color: var(--gray-600); letter-spacing: .06em;
  text-transform: uppercase; margin-bottom: .7rem;
}
.modal-price-row { display: flex; align-items: baseline; gap: .6rem; margin-bottom: 1.2rem; }
.modal-price { font-family: var(--font-mono); font-size: 1.15rem; font-weight: 700; }
.modal-price.sale { color: var(--red); }
.modal-price-original { font-family: var(--font-mono); font-size: .85rem; color: var(--gray-400); text-decoration: line-through; }
.size-label {
  font-size: .62rem; font-weight: 600; letter-spacing: .14em;
  text-transform: uppercase; margin-bottom: .6rem;
}
.size-grid { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }
.size-btn {
  min-width: 46px; height: 42px; padding: 0 .5rem;
  border: 1.5px solid var(--gray-200); background: var(--white);
  font-size: .75rem; font-weight: 600; cursor: pointer; border-radius: var(--radius-sm);
  transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.size-btn:hover { border-color: var(--black); }
.size-btn.selected { background: var(--black); border-color: var(--black); color: var(--white); }
.size-btn.out-of-stock {
  opacity: .35; cursor: not-allowed; text-decoration: line-through;
}
.add-to-cart-btn {
  width: 100%; background: var(--gray-400); color: var(--white); border: none;
  padding: 1rem; font-family: var(--font-mono); font-size: .72rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; cursor: not-allowed;
  margin-bottom: .6rem; border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.add-to-cart-btn.ready { background: var(--black); cursor: pointer; }
.add-to-cart-btn.ready:hover { background: var(--gray-800); }
.modal-free-ship { text-align: center; font-size: .6rem; color: var(--gray-400); letter-spacing: .08em; text-transform: uppercase; }

/* ── BUTTONS ─────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .75rem 1.5rem; font-family: var(--font-mono); font-size: .72rem;
  font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; border: none; border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), transform .1s;
}
.btn:active { transform: scale(.98); }
.btn-black  { background: var(--black); color: var(--white); }
.btn-black:hover  { background: var(--gray-800); }
.btn-outline { background: transparent; color: var(--black); border: 1.5px solid var(--black); }
.btn-outline:hover { background: var(--black); color: var(--white); }
.btn-blue { background: var(--blue); color: var(--white); }
.btn-blue:hover { background: var(--blue-dark); }
.btn-sm { padding: .5rem 1rem; font-size: .65rem; }
.btn-full { width: 100%; }

/* ── FORMS ───────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem; }
.form-label { font-size: .68rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.form-input, .form-select, .form-textarea {
  padding: .65rem .9rem; border: 1.5px solid var(--gray-200); border-radius: var(--radius-sm);
  font-family: var(--font-body); font-size: .85rem; background: var(--white);
  transition: border-color var(--transition);
  outline: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--black); }
.form-textarea { resize: vertical; min-height: 90px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-error { font-size: .72rem; color: var(--red); margin-top: .2rem; }

/* ── ACCOUNT PAGE ────────────────────────────────────────────── */
.account-layout {
  display: grid; grid-template-columns: 220px 1fr; gap: 2rem;
  padding: 2.5rem 2.5rem; min-height: calc(100vh - 64px);
  align-items: start;
}
.account-sidebar {
  background: var(--gray-50); border-radius: var(--radius-lg);
  padding: 1.5rem; display: flex; flex-direction: column; gap: .3rem;
  position: sticky; top: 80px;
}
.sidebar-user { text-align: center; padding: 1rem 0 1.5rem; border-bottom: 1px solid var(--gray-200); margin-bottom: 1rem; }
.sidebar-avatar {
  width: 64px; height: 64px; border-radius: 50%; background: var(--gray-200);
  margin: 0 auto .7rem; overflow: hidden; display: flex; align-items: center; justify-content: center;
}
.sidebar-avatar img { width: 100%; height: 100%; object-fit: cover; }
.sidebar-name { font-size: .82rem; font-weight: 600; }
.sidebar-email { font-size: .7rem; color: var(--gray-400); margin-top: .1rem; }
.sidebar-link {
  display: flex; align-items: center; gap: .6rem; padding: .55rem .8rem;
  font-size: .72rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; color: var(--gray-600); border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition);
}
.sidebar-link:hover, .sidebar-link.active { background: var(--white); color: var(--black); }
.sidebar-link svg { width: 14px; height: 14px; flex-shrink: 0; }
.sidebar-link.danger { color: var(--red); }
.sidebar-link.danger:hover { background: #fff1f2; }
.account-main { min-width: 0; }
.account-section { display: none; }
.account-section.active { display: block; }
.account-section-title {
  font-family: var(--font-mono); font-size: 1rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1.5rem;
}

/* ── ORDER CARDS ──────────────────────────────────────────────── */
.order-card {
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-md);
  padding: 1.2rem; margin-bottom: 1rem;
  transition: box-shadow var(--transition);
}
.order-card:hover { box-shadow: var(--shadow-sm); }
.order-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .8rem; flex-wrap: wrap; gap: .5rem; }
.order-number { font-family: var(--font-mono); font-size: .78rem; font-weight: 700; letter-spacing: .08em; }
.order-status-badge {
  font-size: .6rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: .2rem .6rem; border-radius: var(--radius-full);
}
.status-pending   { background: #fef9c3; color: #854d0e; }
.status-confirmed { background: #dbeafe; color: #1e40af; }
.status-processing{ background: #ede9fe; color: #5b21b6; }
.status-shipped   { background: #d1fae5; color: #065f46; }
.status-delivered { background: #dcfce7; color: #166534; }
.status-cancelled { background: #fee2e2; color: #991b1b; }
.order-items-preview { display: flex; gap: .5rem; flex-wrap: wrap; margin-bottom: .8rem; }
.order-item-thumb {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: var(--gray-100); overflow: hidden; border: 1px solid var(--gray-200);
}
.order-item-thumb img { width: 100%; height: 100%; object-fit: contain; }
.order-meta { display: flex; justify-content: space-between; font-size: .72rem; color: var(--gray-600); }
.order-total { font-weight: 700; font-family: var(--font-mono); }

/* ── ADDRESS CARD ─────────────────────────────────────────────── */
.address-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.address-card {
  border: 1.5px solid var(--gray-200); border-radius: var(--radius-md); padding: 1rem;
  position: relative; transition: box-shadow var(--transition);
}
.address-card.is-default { border-color: var(--black); }
.address-card:hover { box-shadow: var(--shadow-sm); }
.address-label {
  font-size: .62rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--blue); margin-bottom: .4rem;
}
.address-default-badge {
  position: absolute; top: .7rem; right: .7rem;
  background: var(--black); color: var(--white);
  font-size: .55rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  padding: .15rem .45rem; border-radius: var(--radius-full);
}
.address-name { font-size: .8rem; font-weight: 600; margin-bottom: .15rem; }
.address-text { font-size: .75rem; color: var(--gray-600); line-height: 1.5; }
.address-actions { display: flex; gap: .5rem; margin-top: .8rem; }

/* ── AUTH PAGES ───────────────────────────────────────────────── */
.auth-page {
  min-height: calc(100vh - 64px); display: flex; align-items: center;
  justify-content: center; padding: 2rem;
}
.auth-card {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-lg); padding: 2.5rem; width: 100%; max-width: 420px;
  box-shadow: var(--shadow-md);
}
.auth-title {
  font-family: var(--font-mono); font-size: 1.3rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase; margin-bottom: .5rem;
}
.auth-subtitle { font-size: .8rem; color: var(--gray-400); margin-bottom: 2rem; }
.auth-divider { display: flex; align-items: center; gap: 1rem; margin: 1.5rem 0; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--gray-200); }
.auth-divider span { font-size: .7rem; color: var(--gray-400); text-transform: uppercase; letter-spacing: .1em; }
.google-btn {
  width: 100%; display: flex; align-items: center; justify-content: center; gap: .7rem;
  padding: .75rem 1rem; border: 1.5px solid var(--gray-200); background: var(--white);
  border-radius: var(--radius-sm); cursor: pointer; font-size: .78rem; font-weight: 600;
  transition: background var(--transition); text-decoration: none; color: var(--black);
}
.google-btn:hover { background: var(--gray-50); }
.auth-link { font-size: .78rem; color: var(--gray-600); margin-top: 1.2rem; text-align: center; }
.auth-link a { color: var(--blue); font-weight: 600; text-decoration: none; }
.auth-link a:hover { text-decoration: underline; }

/* ── MESSAGES ─────────────────────────────────────────────────── */
.messages-list { list-style: none; padding: 0 2.5rem; margin-bottom: 1rem; }
.message-item {
  padding: .75rem 1rem; border-radius: var(--radius-sm); font-size: .8rem;
  margin-bottom: .4rem; display: flex; align-items: center; gap: .5rem;
}
.message-item.success { background: #dcfce7; color: #166534; }
.message-item.error   { background: #fee2e2; color: #991b1b; }
.message-item.warning { background: #fef9c3; color: #854d0e; }
.message-item.info    { background: #dbeafe; color: #1e40af; }

/* ── EMPTY STATE ─────────────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 5rem 2rem; color: var(--gray-400);
}
.empty-state svg { opacity: .35; margin-bottom: 1.2rem; }
.empty-state h3 {
  font-family: var(--font-mono); font-size: .9rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: .5rem; color: var(--gray-600);
}
.empty-state p { font-size: .82rem; }

/* ── FOOTER ───────────────────────────────────────────────────── */
footer {
  background: var(--black); color: var(--white);
  padding: 3.5rem 2.5rem 2rem;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem;
  margin-top: 4rem;
}
.footer-logo {
  font-family: var(--font-mono); font-size: .85rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem;
}
.footer-tagline { font-size: .75rem; color: #6b7280; line-height: 1.7; max-width: 200px; }
.footer-col-title {
  font-size: .6rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: #6b7280; margin-bottom: 1.1rem;
}
.footer-links { list-style: none; display: flex; flex-direction: column; gap: .65rem; }
.footer-links a {
  font-size: .72rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase;
  color: var(--white); text-decoration: none; transition: color var(--transition);
}
.footer-links a:hover { color: #9ca3af; }
.contact-items { display: flex; flex-direction: column; gap: .65rem; }
.contact-item { display: flex; align-items: center; gap: .5rem; font-size: .73rem; color: var(--white); }
.contact-item svg { width: 14px; height: 14px; flex-shrink: 0; }
.social-row { display: flex; gap: .7rem; margin-top: .5rem; }
.social-btn {
  width: 36px; height: 36px; border-radius: 50%; border: 1.5px solid #374151;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: border-color var(--transition); text-decoration: none; color: var(--white);
}
.social-btn:hover { border-color: var(--white); }
.social-btn svg { width: 16px; height: 16px; }
.footer-copy { font-size: .6rem; color: #6b7280; letter-spacing: .06em; text-transform: uppercase; margin-top: 1rem; line-height: 1.6; }
.footer-bottom {
  grid-column: 1 / -1; border-top: 1px solid #1f2937;
  padding-top: 1.5rem; display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: .5rem;
}
.footer-bottom-copy { font-size: .62rem; color: #6b7280; text-transform: uppercase; letter-spacing: .08em; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  footer { grid-template-columns: 1fr 1fr; }
  .account-layout { grid-template-columns: 1fr; }
  .account-sidebar { position: static; }
  .hero { flex-direction: column; gap: 1.5rem; padding: 2rem 1.5rem 1.5rem; }
  .navbar { padding: 0 1.5rem; }
  .hero-divider { margin: 0 1.5rem 1.5rem; }
  .products-grid { padding: 0 1.5rem; }
}

@media (max-width: 600px) {
  /* Grid and layout */
  .products-grid { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; }
  .nav-center { display: none; }
  .cart-drawer { width: 100%; }
  
  /* Hero section - constrain content properly */
  .hero {
    padding: 3.5rem 1rem 1.5rem;
    overflow-x: hidden;
  }
  
  .hero-right {
    min-width: 0;
    width: 100%;
  }
  
  /* Mobile filter pills - scrollable, responsive */
  .filter-pills { 
    display: flex;
    flex-wrap: nowrap;
    gap: 0.4rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 0.8rem 1rem;
    margin-left: -1rem;
    margin-right: -1rem;
    width: calc(100% + 2rem);
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
    scroll-behavior: smooth;
    align-items: center;
    scrollbar-width: thin;
    scrollbar-color: var(--gray-300) var(--gray-100);
  }
  
  /* Scrollbar styling for webkit browsers */
  .filter-pills::-webkit-scrollbar {
    height: 3px;
  }
  .filter-pills::-webkit-scrollbar-track {
    background: var(--gray-50);
  }
  .filter-pills::-webkit-scrollbar-thumb {
    background: var(--gray-400);
    border-radius: 3px;
  }
  
  .pill {
    flex-shrink: 0;
    font-size: 0.6rem;
    font-weight: 600;
    padding: 0.45rem 0.9rem;
    min-height: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border: 1.5px solid var(--black);
    background: var(--white);
    color: var(--black);
    cursor: pointer;
    transition: all 0.25s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
  }
  
  .pill:active {
    transform: scale(0.95);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  }
  
  .pill.active {
    background: var(--black);
    color: var(--white);
    border-color: var(--black);
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
  }
  
  /* Size buttons - larger touch targets */
  .size-btn {
    min-width: 52px;
    height: 48px;
    font-size: .78rem;
  }
  
  /* Quantity buttons - larger for touch */
  .qty-btn {
    width: 28px;
    height: 28px;
    font-size: .85rem;
  }
  
  /* Modal close button - bigger for mobile */
  .modal-close {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }
  
  /* Cart close button */
  .cart-close-btn {
    min-width: 44px;
    min-height: 44px;
  }
  
  /* Touch-friendly button sizing */
  .nav-icon-btn { min-height: 44px; min-width: 44px; }
  .btn { min-height: 44px; min-width: 44px; padding: .85rem 1.2rem; }

  /* Improve link/button spacing in mobile nav */
  .mobile-nav-links a { 
    padding: 1rem 1.4rem;
    min-height: 48px;
    display: flex;
    align-items: center;
  }
  
  /* Add to cart button */
  .add-to-cart-btn {
    min-height: 48px;
    font-size: .75rem;
  }
  
  /* Form inputs - better for mobile */
  .form-input, .form-select, .form-textarea {
    min-height: 44px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
}

@media (max-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 0; padding: 0 .75rem; }
  .product-card { padding: .9rem .5rem .7rem; }
  .product-name { font-size: .54rem; }
  footer { grid-template-columns: 1fr; gap: 1.5rem; padding: 2rem 1.2rem; }
  .nav-center { display: none; }
  .hamburger { display: flex; }
  .messages-list { top: 68px; right: .75rem; }
  .cart-drawer { 
    width: 100%; max-width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0; 
    top: auto; bottom: 0; 
    max-height: 92vh;
    transform: translateY(100%);
  }
  .cart-overlay.open .cart-drawer { transform: translateY(0); }
  .modal { max-width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .modal-overlay { align-items: flex-end; padding: 0; }
  .auth-brand-panel { display: none; }
  .auth-form-panel { padding: 2rem 1.2rem; }
  .info-page { padding: 2rem 1rem; }
  .info-page h1 { font-size: 1.3rem; }
  .track-hero { padding: 2rem 1rem; }
  .track-input-wrap { flex-direction: column; }
  .track-result { padding: 0 1rem; }
  .hero-title { font-size: clamp(2rem, 12vw, 3.5rem); }
  .section-header { padding: 1.5rem 1rem .6rem; }
  .products-grid { padding: 0 .75rem; }
  .hero { padding: 1.5rem 1rem 1rem; }
}
.messages-list { 
  list-style: none; 
  position: fixed; top: 72px; right: 1rem; 
  z-index: 9999; display: flex; flex-direction: column; gap: .5rem;
  pointer-events: none; max-width: 340px; width: calc(100% - 2rem);
}
.message-item {
  padding: .75rem 1rem .75rem 1rem;
  border-radius: var(--radius-md);
  font-size: .8rem; line-height: 1.4;
  display: flex; align-items: flex-start; justify-content: space-between; gap: .6rem;
  box-shadow: var(--shadow-md);
  animation: slideInMsg .25s ease;
  pointer-events: all;
  transition: opacity .3s, transform .3s;
  border-left: 3px solid transparent;
}
@keyframes slideInMsg {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
.message-item.fade-out { opacity: 0; transform: translateX(20px); }
.message-item.success { background: #f0fdf4; color: #166534; border-color: #22c55e; }
.message-item.error   { background: #fef2f2; color: #991b1b; border-color: #ef4444; }
.message-item.warning { background: #fef9c3; color: #854d0e; border-color: #f59e0b; }
.message-item.info    { background: #eff6ff; color: #1e40af; border-color: #3b82f6; }
.msg-close { 
  background: none; border: none; cursor: pointer; opacity: .5; 
  font-size: .9rem; line-height: 1; flex-shrink: 0; padding: 0;
  color: currentColor;
}
.msg-close:hover { opacity: 1; }

/* ── MOBILE NAV ──────────────────────────────────────────────── */
.hamburger {
  display: none;
  background: none; border: none; cursor: pointer;
  padding: 6px; color: var(--black);
  align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: var(--radius-sm);
  transition: background .15s;
}
.hamburger:hover { background: var(--gray-100); }
.hamburger .bar {
  display: block; width: 18px; height: 1.5px; background: currentColor;
  border-radius: 2px; transition: all .22s cubic-bezier(.4,0,.2,1);
  transform-origin: center;
}
.hamburger .bar:nth-child(2) { margin: 4px 0; }
/* X state */
.hamburger.active .bar:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.hamburger.active .bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active .bar:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

/* Overlay backdrop */
.mobile-nav-backdrop {
  display: none; position: fixed; inset: 0; z-index: 199;
  background: rgba(0,0,0,.45); backdrop-filter: blur(2px);
  opacity: 0; transition: opacity .25s;
}
.mobile-nav-backdrop.open { display: block; }
.mobile-nav-backdrop.visible { opacity: 1; }

/* Slide-in drawer */
.mobile-nav {
  position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
  width: 280px; background: var(--white);
  display: flex; flex-direction: column;
  transform: translateX(-100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.mobile-nav.open { transform: translateX(0); }

.mobile-nav-header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.2rem;
  border-bottom: 1px solid var(--gray-100);
  height: 64px;
}
.mobile-nav-logo {
  font-family: var(--font-mono); font-size: .8rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase; text-decoration: none; color: var(--black);
}
.mobile-nav-close {
  background: none; border: none; cursor: pointer;
  width: 32px; height: 32px; display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); color: var(--gray-600);
  transition: background .15s;
}
.mobile-nav-close:hover { background: var(--gray-100); }
.mobile-nav-links { flex: 1; overflow-y: auto; padding: .5rem 0; }
.mobile-nav-links a {
  display: flex; align-items: center;
  font-size: .82rem; font-weight: 600;
  letter-spacing: .05em; text-transform: uppercase;
  text-decoration: none; color: var(--black);
  padding: .9rem 1.4rem;
  border-bottom: 1px solid var(--gray-100);
  transition: background .12s;
}
.mobile-nav-links a:hover { background: var(--gray-50); }
.mobile-nav-links a.active { color: var(--blue); }
.mobile-nav-footer {
  padding: 1rem 1.4rem;
  border-top: 1px solid var(--gray-100);
  display: flex; flex-direction: column; gap: .5rem;
}
.mobile-nav-footer a {
  display: flex; align-items: center; gap: .6rem;
  font-size: .78rem; text-decoration: none; color: var(--gray-600);
  padding: .5rem 0;
}
.mobile-nav-footer a svg { width: 16px; height: 16px; }

/* ── SOLD OUT BANNER ─────────────────────────────────────────── */
.sold-out-banner {
  position: absolute; inset: 0; background: rgba(255,255,255,.82);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm); backdrop-filter: blur(1px);
  z-index: 2;
}
.sold-out-text {
  font-family: var(--font-mono); font-size: .6rem; font-weight: 700;
  letter-spacing: .2em; text-transform: uppercase; color: var(--black);
  background: var(--white); padding: .3rem .7rem;
  border: 1.5px solid var(--black); border-radius: var(--radius-full);
}
/* Cart sold-out row */
.cart-item-soldout {
  background: #fef2f2; border-radius: var(--radius-sm);
  padding: .35rem .6rem; font-size: .62rem; font-weight: 700;
  color: #991b1b; letter-spacing: .06em; text-transform: uppercase;
  display: inline-flex; align-items: center; gap: .3rem;
}
.cart-item-soldout::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: #ef4444; display: block; }

/* ── TRACK ORDER PAGE ─────────────────────────────────────────── */
.track-hero { padding: 3rem 2.5rem; text-align: center; }
.track-input-wrap { display: flex; gap: .6rem; max-width: 480px; margin: 1.5rem auto 0; }
.track-input { 
  flex: 1; padding: .75rem 1rem; border: 1.5px solid var(--black); 
  border-radius: var(--radius-sm); font-size: .9rem; font-family: var(--font-mono); 
  letter-spacing: .1em; outline: none; 
}
.track-input:focus { box-shadow: 0 0 0 3px rgba(42,53,224,.15); }
.track-result { max-width: 600px; margin: 2rem auto; padding: 0 2.5rem; }

/* ── INFO PAGES ────────────────────────────────────────────────── */
.info-page { max-width: 720px; margin: 0 auto; padding: 3rem 2.5rem; }
.info-page h1 { font-family: var(--font-mono); font-size: 1.8rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; margin-bottom: .5rem; }
.info-page .subtitle { color: var(--gray-400); font-size: .85rem; margin-bottom: 2.5rem; }
.info-section { margin-bottom: 2.5rem; }
.info-section h2 { font-family: var(--font-mono); font-size: .85rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-bottom: 1rem; padding-bottom: .5rem; border-bottom: 1.5px solid var(--gray-200); }
.info-section p { font-size: .85rem; line-height: 1.8; color: var(--gray-600); margin-bottom: .8rem; }
.info-table { width: 100%; border-collapse: collapse; margin-top: .8rem; }
.info-table th { font-size: .65rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; padding: .6rem .8rem; background: var(--gray-100); text-align: left; }
.info-table td { font-size: .8rem; padding: .6rem .8rem; border-bottom: 1px solid var(--gray-200); }
.info-table tr:last-child td { border-bottom: none; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 900px) {
  footer { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .account-layout { grid-template-columns: 1fr; }
  .account-sidebar { position: static; }
  .navbar { padding: 0 1.2rem; }
}

@media (max-width: 640px) {
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: 0; padding: 0 .75rem; }
  .product-card { padding: .9rem .5rem .7rem; }
  .product-name { font-size: .54rem; }
  footer { grid-template-columns: 1fr; gap: 1.5rem; padding: 2rem 1.2rem; }
  .nav-center { display: none; }
  .hamburger { display: flex; }
  .messages-list { top: 68px; }
  .cart-drawer { 
    width: 100%; max-width: 100%;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0; 
    top: auto; bottom: 0; 
    max-height: 92vh;
    transform: translateY(100%);
  }
  .cart-overlay.open .cart-drawer { transform: translateY(0); }
  .modal { max-width: 100%; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
  .modal-overlay { align-items: flex-end; padding: 0; }
  .auth-brand-panel { display: none; }
  .auth-form-panel { padding: 2rem 1.2rem; }
  .info-page { padding: 2rem 1rem; }
  .info-page h1 { font-size: 1.3rem; }
  .track-hero { padding: 2rem 1rem; }
  .track-input-wrap { flex-direction: column; }
  .track-result { padding: 0 1rem; }
  .hero-title { font-size: clamp(2rem, 12vw, 3.5rem); }
  .section-header { padding: 1.5rem 1rem .6rem; }
  .products-grid { padding: 0 .75rem; }
  .hero { padding: 1.5rem 1rem 1rem; }
}