/* ──────────────────────────────────────────────────────────────────────────
   ShopAI Neo Dark Theme
   Hale Technology Limited
────────────────────────────────────────────────────────────────────────── */

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

/* ── Theme ──────────────────────────────────────────────────────────────── */
:root{
  --navy-deep:#05101F;
  --navy:#0A1A35;
  --navy-mid:#0D2147;

  --cyan:#00C8FF;
  --blue:#2979FF;
  --cyan-glow:#38D8FF;

  --white:#FFFFFF;
  --off-white:#0B1426;

  --muted:#6B89B8;

  --border-d:rgba(0,200,255,.12);
  --border-l:rgba(255,255,255,.06);

  --card-bg:rgba(12,22,40,.88);
  --card-bg-hover:rgba(14,26,48,.94);

  --success:#4ADE80;
  --warning:#F59E0B;
  --danger:#EF4444;

  --display:'Syne',sans-serif;
  --body:'Bricolage Grotesque',sans-serif;

  --max:1140px;
  --pad:clamp(20px,4vw,52px);
}

/* ── Base ───────────────────────────────────────────────────────────────── */
html{
  scroll-behavior:smooth
}

body{
  font-family:var(--body);

  background:
    radial-gradient(circle at top right, rgba(0,200,255,.08), transparent 30%),
    radial-gradient(circle at bottom left, rgba(41,121,255,.08), transparent 28%),
    linear-gradient(180deg,#08111F 0%,#0B1426 100%);

  color:rgba(255,255,255,.88);

  overflow-x:hidden;

  -webkit-font-smoothing:antialiased
}

a{
  color:inherit;
  text-decoration:none
}

img{
  max-width:100%;
  display:block
}

.wrap{
  width:100%;
  max-width:var(--max);

  margin:0 auto;

  padding:0 var(--pad)
}

/* ── Typography ─────────────────────────────────────────────────────────── */
.font-display{
  font-family:var(--display)
}

h1,h2,h3,h4,h5,h6{
  font-family:var(--display);
  letter-spacing:-.03em;
  color:var(--white)
}

p{
  line-height:1.7
}

/* ── Reveal Animation ───────────────────────────────────────────────────── */
.reveal{
  opacity:0;

  transform:translateY(22px);

  transition:
    opacity .65s cubic-bezier(.16,1,.3,1),
    transform .65s cubic-bezier(.16,1,.3,1)
}

.reveal.up{
  opacity:1;
  transform:none
}

.d1{transition-delay:.07s}
.d2{transition-delay:.14s}
.d3{transition-delay:.21s}
.d4{transition-delay:.28s}

/* ── Brand ──────────────────────────────────────────────────────────────── */
.sa-logo{
  display:inline-flex;
  align-items:center;
  gap:10px;

  background:linear-gradient(135deg,var(--cyan),var(--blue));

  color:var(--white);

  font-family:var(--display);
  font-size:1.2rem;
  font-weight:800;

  letter-spacing:-.03em;

  padding:9px 16px;

  border-radius:100px;

  box-shadow:0 6px 24px rgba(0,200,255,.25);

  transition:
    transform .2s ease,
    filter .2s ease
}

.sa-logo:hover{
  transform:translateY(-1px);
  filter:brightness(1.08)
}

.badge-pro{
  display:inline-flex;
  align-items:center;
  justify-content:center;

  background:rgba(0,200,255,.12);

  border:1px solid rgba(0,200,255,.2);

  color:var(--cyan);

  font-size:.65rem;
  font-weight:800;

  letter-spacing:.08em;
  text-transform:uppercase;

  padding:4px 10px;

  border-radius:100px
}

/* ── Buttons ────────────────────────────────────────────────────────────── */
.btn-sa-accent,
.btn-sa-primary,
.btn-sa-outline{
  display:inline-flex;
  align-items:center;
  justify-content:center;

  border-radius:100px;

  font-weight:700;

  padding:.8rem 1.6rem;

  transition:
    transform .18s ease,
    filter .2s ease,
    box-shadow .25s ease,
    background .2s ease
}

.btn-sa-accent{
  border:none;

  background:linear-gradient(135deg,var(--cyan),var(--blue));

  color:var(--white);

  box-shadow:0 8px 28px rgba(0,200,255,.3)
}

.btn-sa-accent:hover{
  transform:translateY(-2px);

  filter:brightness(1.08);

  box-shadow:0 14px 38px rgba(0,200,255,.4)
}

.btn-sa-primary{
  border:none;

  background:var(--navy-mid);

  color:var(--white)
}

.btn-sa-primary:hover{
  background:#123062;

  transform:translateY(-1px)
}

.btn-sa-outline{
  background:transparent;

  border:1.5px solid rgba(0,200,255,.22);

  color:var(--cyan)
}

.btn-sa-outline:hover{
  background:rgba(0,200,255,.08);

  border-color:var(--cyan)
}

/* ── Cards ──────────────────────────────────────────────────────────────── */
.sa-card,
.sa-card-flat,
.stat-card,
.product-card{
  background:var(--card-bg);

  border:1px solid var(--border-l);

  border-radius:22px;

  backdrop-filter:blur(16px);

  transition:
    transform .3s ease,
    border-color .3s ease,
    box-shadow .3s ease
}

.sa-card,
.sa-card-flat,
.stat-card{
  padding:1.5rem
}

.sa-card:hover,
.stat-card:hover,
.product-card:hover{
  transform:translateY(-5px);

  background:var(--card-bg-hover);

  border-color:rgba(0,200,255,.22);

  box-shadow:
    0 18px 48px rgba(0,0,0,.28),
    0 0 0 1px rgba(0,200,255,.06)
}

/* ── Product Cards ──────────────────────────────────────────────────────── */
.product-card{
  overflow:hidden;
  display:block
}

.product-card-img{
  width:100%;
  aspect-ratio:1;

  object-fit:cover;

  background:#101D36
}

.product-card-img-placeholder{
  width:100%;
  aspect-ratio:1;

  display:flex;
  align-items:center;
  justify-content:center;

  background:
    linear-gradient(
      145deg,
      rgba(0,200,255,.06),
      rgba(41,121,255,.05)
    );

  color:rgba(255,255,255,.18);

  font-size:2.5rem
}

.product-card-body{
  padding:1rem 1.1rem 1.2rem
}

.product-card-seller{
  font-size:.68rem;
  font-weight:700;

  color:rgba(255,255,255,.4);

  letter-spacing:.08em;
  text-transform:uppercase;

  margin-bottom:.35rem
}

.product-card-name{
  color:var(--white);

  font-size:.95rem;
  font-weight:700;

  line-height:1.4;

  margin-bottom:.55rem;

  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden
}

.product-card-price{
  color:var(--cyan);

  font-size:1.15rem;
  font-weight:800
}

.product-card-compare{
  margin-left:.45rem;

  color:rgba(255,255,255,.28);

  font-size:.82rem;

  text-decoration:line-through
}

.discount-badge{
  position:absolute;
  top:12px;
  left:12px;

  background:linear-gradient(135deg,var(--cyan),var(--blue));

  color:var(--white);

  font-size:.62rem;
  font-weight:800;

  letter-spacing:.06em;

  padding:5px 10px;

  border-radius:100px;

  box-shadow:0 6px 18px rgba(0,200,255,.25)
}

/* ── Seller Avatar ──────────────────────────────────────────────────────── */
.seller-avatar{
  width:58px;
  height:58px;

  border-radius:50%;

  object-fit:cover;

  background:rgba(255,255,255,.03);

  border:2px solid rgba(0,200,255,.12);

  display:flex;
  align-items:center;
  justify-content:center;

  font-size:1.1rem;
  font-weight:800;

  color:rgba(255,255,255,.45)
}

.seller-avatar.pro-seller{
  border-color:var(--cyan);

  box-shadow:0 0 0 4px rgba(0,200,255,.08)
}

/* ── Navbar ─────────────────────────────────────────────────────────────── */
.sa-navbar{
  position:sticky;
  top:0;
  z-index:1030;

  background:rgba(5,16,31,.92);

  backdrop-filter:blur(18px);

  border-bottom:1px solid var(--border-d);

  padding:.9rem 0
}

.sa-navbar .nav-link{
  color:rgba(255,255,255,.52);

  font-size:.92rem;
  font-weight:600;

  padding:.55rem .9rem;

  border-radius:100px;

  transition:
    background .2s ease,
    color .2s ease
}

.sa-navbar .nav-link:hover,
.sa-navbar .nav-link.active{
  background:rgba(255,255,255,.06);

  color:var(--white)
}

.cart-badge{
  position:absolute;
  top:-4px;
  right:-4px;

  width:17px;
  height:17px;

  border-radius:50%;

  background:linear-gradient(135deg,var(--cyan),var(--blue));

  color:var(--white);

  font-size:.62rem;
  font-weight:800;

  display:flex;
  align-items:center;
  justify-content:center
}

/* ── Sidebar ────────────────────────────────────────────────────────────── */
.sa-sidebar{
  width:250px;

  position:fixed;
  top:0;
  left:0;

  min-height:100vh;

  background:
    linear-gradient(
      180deg,
      #05101F 0%,
      #081B38 100%
    );

  border-right:1px solid var(--border-d);

  z-index:100;

  display:flex;
  flex-direction:column
}

.sa-sidebar-logo{
  padding:1.4rem 1.3rem;

  border-bottom:1px solid rgba(255,255,255,.06)
}

.sa-sidebar .nav-link{
  display:flex;
  align-items:center;
  gap:.7rem;

  color:rgba(255,255,255,.45);

  font-size:.88rem;
  font-weight:600;

  padding:.85rem 1.3rem;

  border-left:3px solid transparent;

  transition:all .22s ease
}

.sa-sidebar .nav-link:hover{
  background:rgba(255,255,255,.05);

  color:var(--white)
}

.sa-sidebar .nav-link.active{
  background:rgba(0,200,255,.08);

  border-left-color:var(--cyan);

  color:var(--white)
}

.sa-sidebar .nav-link i{
  width:18px;
  text-align:center
}

/* ── Main Layout ────────────────────────────────────────────────────────── */
.sa-main{
  margin-left:250px;

  min-height:100vh;

  background:transparent
}

.sa-topbar{
  background:rgba(10,20,38,.88);

  backdrop-filter:blur(14px);

  border-bottom:1px solid rgba(255,255,255,.05);

  padding:1rem 1.5rem;

  display:flex;
  align-items:center;
  justify-content:space-between
}

/* ── Stats ──────────────────────────────────────────────────────────────── */
.stat-label{
  color:rgba(255,255,255,.38);

  font-size:.72rem;
  font-weight:800;

  letter-spacing:.08em;
  text-transform:uppercase;

  margin-bottom:.4rem
}

.stat-value{
  color:var(--white);

  font-family:var(--display);

  font-size:2rem;
  font-weight:800;

  line-height:1;

  letter-spacing:-.04em;

  margin-bottom:.3rem
}

.stat-sub{
  color:rgba(255,255,255,.42);

  font-size:.8rem
}

.stat-icon{
  width:46px;
  height:46px;

  border-radius:14px;

  background:
    linear-gradient(
      135deg,
      rgba(0,200,255,.12),
      rgba(41,121,255,.08)
    );

  display:flex;
  align-items:center;
  justify-content:center;

  color:var(--cyan);

  font-size:1.2rem
}

/* ── Tables ─────────────────────────────────────────────────────────────── */
.sa-table{
  width:100%;
  border-collapse:collapse
}

.sa-table thead th{
  background:rgba(255,255,255,.03);

  color:rgba(255,255,255,.45);

  font-size:.72rem;
  font-weight:800;

  letter-spacing:.08em;
  text-transform:uppercase;

  padding:.9rem 1rem;

  text-align:left;

  border-bottom:1px solid rgba(255,255,255,.05)
}

.sa-table tbody td{
  padding:1rem;

  border-bottom:1px solid rgba(255,255,255,.04);

  color:rgba(255,255,255,.78);

  font-size:.9rem;

  vertical-align:middle
}

.sa-table tbody tr{
  transition:background .2s ease
}

.sa-table tbody tr:hover{
  background:rgba(0,200,255,.03)
}

/* ── Status Badges ──────────────────────────────────────────────────────── */
.status-badge{
  display:inline-flex;
  align-items:center;
  gap:6px;

  padding:5px 11px;

  border-radius:100px;

  font-size:.68rem;
  font-weight:800
}

.status-badge::before{
  content:'';

  width:6px;
  height:6px;

  border-radius:50%;

  background:currentColor
}

.status-active,
.status-paid,
.status-delivered{
  background:rgba(74,222,128,.12);
  color:#4ADE80
}

.status-pending{
  background:rgba(245,158,11,.12);
  color:#F59E0B
}

.status-shipped{
  background:rgba(41,121,255,.12);
  color:#60A5FA
}

.status-cancelled{
  background:rgba(239,68,68,.12);
  color:#F87171
}

.status-free{
  background:rgba(255,255,255,.04);
  color:rgba(255,255,255,.45)
}

.status-pro{
  background:rgba(0,200,255,.12);
  color:var(--cyan)
}

/* ── Forms ──────────────────────────────────────────────────────────────── */
.sa-input{
  width:100%;

  background:rgba(255,255,255,.04);

  border:1.5px solid rgba(255,255,255,.06);

  border-radius:14px;

  padding:.85rem 1rem;

  color:var(--white);

  font-size:.92rem;

  font-family:inherit;

  transition:
    border-color .2s ease,
    box-shadow .2s ease,
    background .2s ease
}

.sa-input::placeholder{
  color:rgba(255,255,255,.3)
}

.sa-input:focus{
  outline:none;

  background:rgba(255,255,255,.06);

  border-color:rgba(0,200,255,.32);

  box-shadow:0 0 0 4px rgba(0,200,255,.08)
}

.sa-label{
  display:block;

  margin-bottom:.45rem;

  color:rgba(255,255,255,.48);

  font-size:.76rem;
  font-weight:800;

  letter-spacing:.08em;
  text-transform:uppercase
}

.sa-input-group{
  margin-bottom:1rem
}

/* ── Alerts ─────────────────────────────────────────────────────────────── */
.sa-alert{
  display:flex;
  align-items:flex-start;
  gap:.7rem;

  padding:1rem 1.1rem;

  border-radius:16px;

  font-size:.88rem;

  border:1px solid transparent
}

.sa-alert-error{
  background:rgba(239,68,68,.08);

  border-color:rgba(239,68,68,.14);

  color:#F87171
}

.sa-alert-success{
  background:rgba(74,222,128,.08);

  border-color:rgba(74,222,128,.14);

  color:#4ADE80
}

.sa-alert-info{
  background:rgba(255,255,255,.03);

  border-color:rgba(255,255,255,.05);

  color:rgba(255,255,255,.72)
}

/* ── Modals (dark theme override for Bootstrap) ─────────────────────────── */
.modal-content{
  background:linear-gradient(180deg,#0B1730 0%,#0A1426 100%);

  border:1px solid var(--border-d);

  color:rgba(255,255,255,.88);

  box-shadow:0 30px 80px rgba(0,0,0,.5)
}

.modal-header,
.modal-footer{
  border-color:rgba(255,255,255,.06)!important
}

.modal-title{
  color:var(--white)
}

.modal-content .btn-close{
  filter:invert(1) grayscale(100%) brightness(2);
  opacity:.5;
  transition:opacity .2s ease
}

.modal-content .btn-close:hover{
  opacity:1
}

/* Make textareas use the same input styling */
textarea.sa-input{
  resize:vertical;
  min-height:90px;
  line-height:1.5
}

/* Native select dropdown — match dark theme */
select.sa-input{
  appearance:none;
  -webkit-appearance:none;

  background-image:
    url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%2300C8FF' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m4 6 4 4 4-4'/%3e%3c/svg%3e");

  background-repeat:no-repeat;
  background-position:right 1rem center;
  background-size:14px;

  padding-right:2.4rem;

  cursor:pointer
}

select.sa-input option{
  background:#0B1730;
  color:var(--white)
}

/* Bootstrap text-muted readable in dark modal */
.modal-content .text-muted{
  color:rgba(255,255,255,.5)!important
}

/* Outline-secondary button readable in dark modal */
.modal-content .btn-outline-secondary{
  color:rgba(255,255,255,.7);
  border-color:rgba(255,255,255,.18)
}

.modal-content .btn-outline-secondary:hover{
  background:rgba(255,255,255,.06);
  color:var(--white);
  border-color:rgba(255,255,255,.3)
}

.modal-content .btn-outline-danger{
  color:#F87171;
  border-color:rgba(239,68,68,.3)
}

.modal-content .btn-outline-danger:hover{
  background:rgba(239,68,68,.12);
  color:#F87171;
  border-color:rgba(239,68,68,.5)
}

/* ── AI Search ──────────────────────────────────────────────────────────── */
.ai-search-bar{
  position:relative;

  overflow:hidden;

  background:
    linear-gradient(
      145deg,
      #05101F 0%,
      #0A1E48 100%
    );

  border:1px solid var(--border-d);

  border-radius:28px;

  padding:2.6rem 2rem
}

.ai-search-bar::before{
  content:'';

  position:absolute;
  top:-90px;
  right:-90px;

  width:260px;
  height:260px;

  border-radius:50%;

  background:
    radial-gradient(
      circle,
      rgba(0,200,255,.18),
      transparent 70%
    )
}

.ai-search-input{
  width:100%;

  background:rgba(255,255,255,.08);

  border:1px solid rgba(255,255,255,.08);

  border-radius:16px;

  padding:1rem 1.2rem;

  color:var(--white);

  font-size:1rem
}

.ai-search-input::placeholder{
  color:rgba(255,255,255,.4)
}

.ai-search-input:focus{
  outline:none;

  border-color:rgba(0,200,255,.28);

  background:rgba(255,255,255,.12)
}

/* ── Progress ───────────────────────────────────────────────────────────── */
.sa-progress{
  height:7px;

  overflow:hidden;

  background:rgba(255,255,255,.06);

  border-radius:100px
}

.sa-progress-bar{
  height:100%;

  border-radius:100px;

  background:
    linear-gradient(
      135deg,
      var(--cyan),
      var(--blue)
    );

  transition:width .5s ease
}

.sa-progress-bar.success{
  background:var(--success)
}

/* ── Upgrade Card ───────────────────────────────────────────────────────── */
.upgrade-card{
  background:
    linear-gradient(
      145deg,
      #05101F 0%,
      #0A1E48 100%
    );

  border:1px solid rgba(0,200,255,.14);

  border-radius:24px;

  padding:1.8rem;

  color:var(--white);

  box-shadow:0 20px 50px rgba(0,0,0,.35)
}

.upgrade-card .feature-check{
  display:flex;
  align-items:center;
  gap:.55rem;

  color:var(--success);

  font-size:.9rem;

  margin-bottom:.55rem
}

/* ── Utilities ──────────────────────────────────────────────────────────── */
.text-accent{
  color:var(--cyan)!important
}

.text-muted-sa{
  color:rgba(255,255,255,.42)!important
}

.text-success-sa{
  color:var(--success)!important
}

.bg-surface{
  background:transparent
}

.border-sa{
  border:1px solid var(--border-l)
}

.rounded-sa{
  border-radius:18px
}

.shadow-sa{
  box-shadow:0 12px 40px rgba(0,0,0,.25)
}

.fw-800{
  font-weight:800
}

.fw-900{
  font-weight:900
}

/* ── Responsive ─────────────────────────────────────────────────────────── */
@media(max-width:992px){

  .sa-sidebar{
    transform:translateX(-100%);

    transition:transform .3s ease
  }

  .sa-sidebar.open{
    transform:translateX(0)
  }

  .sa-main{
    margin-left:0
  }
}

@media(max-width:768px){

  .sa-topbar{
    padding:1rem
  }

  .product-card-body{
    padding:.95rem
  }

  .btn-sa-accent,
  .btn-sa-primary,
  .btn-sa-outline{
    width:100%
  }
}