:root {
    --bg: #f1f4f8;
    --panel: #ffffff;
    --ink: #1a1f2c;
    --muted: #6a7285;
    --line: #dbe1ea;
    --accent: #2f4568;
    --accent-soft: #e8eef5;
    --danger: #a33b4a;
    --warn: #c4787a;
}
* { box-sizing: border-box; }
html {
    font-family: "Figtree", sans-serif;
    overflow-x: clip;
}
body {
    margin: 0; display: flex; min-height: 100vh;
    font-family: "Figtree", sans-serif; color: var(--ink); background: var(--bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: clip;
}
button, input, select, textarea {
    font: inherit;
}
a { color: inherit; text-decoration: none; }
.admin-backdrop {
    display: none;
}
.admin-menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 42px; height: 42px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    font-size: 1.15rem;
    cursor: pointer;
    flex-shrink: 0;
}
.sidebar {
    width: 240px; flex-shrink: 0; background: #1a1f2c; color: #e6eaf1; padding: 1.4rem 1rem;
    display: flex; flex-direction: column; position: sticky; top: 0; height: 100vh;
    z-index: 40;
}
.sidebar-brand { margin-bottom: 1.5rem; padding: 0 .5rem; }
.sidebar-logo { display: block; width: 100%; min-width: 0; height: auto; max-width: 160px; }
.sidebar-brand span { color: #d49294; font-weight: 500; display: block; font-size: .8rem; font-family: "Figtree", sans-serif; margin-top: .5rem; }
.sidebar nav { display: flex; flex-direction: column; gap: .25rem; flex: 1; overflow-y: auto; }
.sidebar nav a {
    padding: .7rem .8rem; border-radius: 10px; color: #9aa8bd; font-weight: 500;
}
.sidebar nav a:hover, .sidebar nav a.active { background: rgba(255,255,255,.08); color: #fff; }
.sidebar form button {
    width: 100%; background: transparent; border: 1px solid rgba(255,255,255,.15);
    color: #fff; border-radius: 10px; padding: .7rem; cursor: pointer; font: inherit;
}
.admin-main { flex: 1; min-width: 0; }
.admin-top {
    display: flex; justify-content: space-between; align-items: center; gap: .75rem;
    padding: 1.2rem 1.5rem; background: var(--panel); border-bottom: 1px solid var(--line);
}
.admin-top-left { display: flex; align-items: center; gap: .75rem; min-width: 0; }
.admin-top h1 { margin: 0; font-size: 1.35rem; }
.admin-user { color: var(--muted); font-weight: 500; white-space: nowrap; }
.admin-content { padding: 1.5rem; }
.flash.success {
    margin: 1rem 1.5rem 0; padding: .8rem 1rem; background: var(--accent-soft);
    color: var(--accent); border-radius: 10px;
}
.stats {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.5rem;
}
.stat-card {
    background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 1.1rem;
}
.stat-card .label { color: var(--muted); font-size: .85rem; }
.stat-card .value { font-size: 1.7rem; font-weight: 700; margin-top: .25rem; }
.panel {
    background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 1.2rem;
}
.panel-head {
    display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-bottom: 1rem;
}
.panel-head h2 { margin: 0; font-size: 1.1rem; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: .75rem .5rem; border-bottom: 1px solid var(--line); font-size: .95rem; }
th { color: var(--muted); font-weight: 600; font-size: .82rem; text-transform: uppercase; letter-spacing: .04em; }
.btn {
    display: inline-flex; align-items: center; gap: .35rem; padding: .55rem 1rem;
    border-radius: 10px; border: none; font: inherit; font-weight: 600; cursor: pointer;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-danger { background: #fde8e4; color: var(--danger); }
.btn-sm { padding: .35rem .7rem; font-size: .85rem; }
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; font-weight: 600; margin-bottom: .35rem; font-size: .9rem; }
.form-group input, .form-group textarea, .form-group select {
    width: 100%; padding: .7rem .85rem; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: #fff;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.checkbox { display: flex; align-items: center; gap: .5rem; }
.badge {
    display: inline-block; padding: .2rem .55rem; border-radius: 999px; font-size: .75rem; font-weight: 700;
    background: #eee; color: var(--muted);
}
.badge.pending { background: #fff3d9; color: var(--warn); }
.badge.processing { background: #e4eefc; color: #2b5ea8; }
.badge.shipped { background: #e4f6ef; color: #1d7a58; }
.badge.delivered { background: var(--accent-soft); color: var(--accent); }
.badge.cancelled { background: #fde8e4; color: #a33b4a; }
.login-page {
    display: block;
    min-height: 100vh;
    min-height: 100dvh;
    width: 100%;
    background: #f1f4f8;
    padding: 0;
}
.login-shell {
    display: grid;
    grid-template-columns: minmax(280px, 1.05fr) minmax(320px, .95fr);
    min-height: 100vh;
    min-height: 100dvh;
}
.login-brand {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 2.5rem;
    color: #eef2f7;
    background:
        radial-gradient(ellipse 70% 55% at 12% 18%, rgba(196, 120, 122, .22) 0%, transparent 55%),
        radial-gradient(ellipse 55% 45% at 88% 82%, rgba(61, 90, 120, .35) 0%, transparent 50%),
        linear-gradient(155deg, #141925 0%, #1a1f2c 48%, #2f4568 100%);
    overflow: hidden;
}
.login-brand::after {
    content: "";
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
    background-size: 22px 22px;
    opacity: .55;
    pointer-events: none;
}
.login-brand-inner,
.login-store-link { position: relative; z-index: 1; }
.login-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 2.5rem;
    padding: .65rem .9rem;
    background: rgba(255,255,255,.96);
    border-radius: 14px;
}
.login-logo img {
    display: block;
    height: 44px;
    width: auto;
    max-width: 180px;
    object-fit: contain;
}
.login-eyebrow {
    margin: 0 0 .75rem;
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: #d49294;
}
.login-brand h1 {
    margin: 0 0 1rem;
    font-size: clamp(1.85rem, 3.2vw, 2.55rem);
    line-height: 1.15;
    letter-spacing: -0.03em;
    font-weight: 700;
    max-width: 14ch;
}
.login-lead {
    margin: 0 0 1.75rem;
    color: rgba(238, 242, 247, .72);
    font-size: 1.02rem;
    line-height: 1.6;
    max-width: 34ch;
}
.login-points {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .65rem;
}
.login-points li {
    display: flex;
    align-items: center;
    gap: .65rem;
    color: rgba(238, 242, 247, .88);
    font-weight: 500;
    font-size: .95rem;
}
.login-points li::before {
    content: "";
    width: .55rem;
    height: .55rem;
    border-radius: 50%;
    background: #d49294;
    flex-shrink: 0;
}
.login-store-link {
    display: inline-flex;
    margin-top: 2.5rem;
    color: rgba(238, 242, 247, .7);
    font-weight: 600;
    font-size: .92rem;
    transition: color .2s ease;
}
.login-store-link:hover { color: #fff; }

.login-panel {
    display: grid;
    place-items: center;
    padding: 2rem 1.5rem;
    background:
        radial-gradient(ellipse 50% 40% at 100% 0%, rgba(47, 69, 104, .08) 0%, transparent 55%),
        #f4f6f9;
}
.login-card {
    width: min(420px, 100%);
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 2rem 2rem 1.85rem;
    box-shadow: 0 24px 50px rgba(26, 31, 44, .08);
}
.login-card-head { margin-bottom: 1.5rem; }
.login-card-head h2 {
    margin: 0 0 .4rem;
    font-size: 1.55rem;
    letter-spacing: -0.02em;
    font-weight: 700;
}
.login-card-head p {
    margin: 0;
    color: var(--muted);
    font-size: .95rem;
    line-height: 1.5;
}
.login-alert {
    margin-bottom: 1.15rem;
    padding: .85rem 1rem;
    border-radius: 12px;
    background: #fde8e4;
    color: var(--danger);
    font-size: .9rem;
    font-weight: 500;
}
.login-form .form-group label {
    font-size: .88rem;
}
.login-form .form-group input {
    padding: .85rem 1rem;
    border-radius: 12px;
    transition: border-color .2s ease, box-shadow .2s ease;
}
.login-form .form-group input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(47, 69, 104, .15);
}
.login-remember {
    margin: .15rem 0 1.25rem;
    color: var(--muted);
    font-size: .92rem;
}
.login-submit {
    width: 100%;
    justify-content: center;
    padding: .95rem 1.25rem;
    border-radius: 12px;
    font-size: 1rem;
    min-height: 50px;
}
.login-submit:hover {
    background: #243654;
}

@media (max-width: 900px) {
    .login-shell { grid-template-columns: 1fr; }
    .login-brand {
        padding: 1.5rem 1.35rem 1.75rem;
        min-height: auto;
    }
    .login-logo { margin-bottom: 1.25rem; }
    .login-logo img { height: 44px; }
    .login-brand h1 {
        max-width: none;
        font-size: clamp(1.55rem, 6vw, 2rem);
    }
    .login-lead { margin-bottom: 1.15rem; max-width: none; }
    .login-points { display: none; }
    .login-store-link { margin-top: 1.25rem; }
    .login-panel { padding: 1.25rem 1rem 2rem; align-items: start; }
    .login-card { padding: 1.5rem; border-radius: 18px; box-shadow: 0 12px 28px rgba(26, 31, 44, .06); }
}

@media (max-width: 480px) {
    .login-form .form-group input { font-size: 16px; }
}

.actions { display: flex; gap: .5rem; flex-wrap: wrap; }
.pagination .pager,
.admin-content .pager {
    display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
    gap: .75rem; margin-top: 1rem;
}
.pager-info { margin: 0; color: var(--muted); font-size: .9rem; }
.pager-list { display: flex; flex-wrap: wrap; gap: .35rem; list-style: none; padding: 0; margin: 0; }
.pager-list a, .pager-list span {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 2rem; height: 2rem; padding: 0 .5rem; border-radius: 8px;
    border: 1px solid var(--line); background: #fff; color: var(--ink); font-weight: 600;
}
.pager-list .active span { background: var(--accent); border-color: var(--accent); color: #fff; }
.pager-list .disabled span { opacity: .4; }
.panel { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { min-width: 520px; }
.muted { color: var(--muted); font-size: .88rem; }
.field-error { color: var(--danger); font-size: .85rem; margin-top: .35rem; }

@media (max-width: 1024px) {
    body { position: relative; }
    .admin-menu-toggle { display: inline-flex; }
    .admin-backdrop {
        display: none;
        position: fixed; inset: 0;
        background: rgba(26, 31, 44, .45);
        z-index: 35;
    }
    body.admin-nav-open .admin-backdrop { display: block; }
    body.admin-nav-open { overflow: hidden; }
    .sidebar {
        position: fixed;
        left: 0; top: 0; bottom: 0;
        width: min(280px, 86vw);
        height: 100vh;
        transform: translateX(-105%);
        transition: transform .25s ease;
        box-shadow: none;
    }
    body.admin-nav-open .sidebar {
        transform: translateX(0);
        box-shadow: 12px 0 40px rgba(0,0,0,.25);
    }
    .admin-main { width: 100%; }
    .admin-content { padding: 1.15rem; }
    .admin-top { padding: 1rem; }
    .form-row { grid-template-columns: 1fr; }
    .panel-head { flex-wrap: wrap; }
    table { min-width: 480px; }
    .admin-top h1 { font-size: 1.15rem; }
    .form-group input, .form-group textarea, .form-group select { font-size: 16px; }
}

@media (max-width: 640px) {
    .admin-content { padding: .9rem; }
    .stats { grid-template-columns: 1fr 1fr; gap: .75rem; }
    .stat-card .value { font-size: 1.35rem; }
    .panel { padding: 1rem; border-radius: 12px; }
    .admin-user { display: none; }
    .actions { width: 100%; }
    .actions .btn { flex: 1; justify-content: center; }
}

@media (max-width: 420px) {
    .stats { grid-template-columns: 1fr; }
}