/* ==========================================================================
   داشبورد فروشنده دیجی‌کالا — استایل اصلی
   ========================================================================== */

:root {
    --bg: #f5f7fb;
    --bg-soft: #eef1f8;
    --card: #ffffff;
    --text: #0f172a;
    --text-2: #334155;
    --muted: #6b7688;
    --line: #e6eaf2;
    --line-2: #eef1f7;

    --primary: #ef4056;
    --primary-2: #ff5a6e;
    --primary-dark: #d22f45;
    --primary-soft: #fff1f3;
    --primary-ring: rgba(239, 64, 86, .18);

    --green: #0f9d58;
    --green-soft: #e9f8ef;
    --red: #e5484d;
    --red-soft: #fdecec;
    --amber: #c2740a;
    --amber-soft: #fdf4e3;
    --blue: #2563eb;
    --blue-soft: #eaf1fe;

    --sidebar-1: #131a2b;
    --sidebar-2: #1b2438;
    --sidebar-text: #c3cbdb;
    --sidebar-active: #ffffff;

    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 8px;

    --shadow-sm: 0 1px 2px rgba(15, 23, 42, .05);
    --shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 10px 26px -12px rgba(15, 23, 42, .18);
    --shadow-lg: 0 18px 45px -20px rgba(15, 23, 42, .35);

    --sidebar-w: 246px;
}

* { box-sizing: border-box; }

/* مهم: صفت hidden باید همیشه برنده باشد، حتی وقتی کلاس‌هایی مثل display:flex داریم */
[hidden] { display: none !important; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Vazirmatn, "Vazirmatn FD", "IRANSansX", "IRANSans", "Segoe UI", Tahoma, sans-serif;
    font-size: 14px;
    line-height: 1.85;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body { overflow-x: hidden; }

h1, h2, h3, h4 { margin: 0 0 12px; font-weight: 700; letter-spacing: -.01em; color: var(--text); }
h1 { font-size: 22px; }
h2 { font-size: 19px; }
h3 { font-size: 15.5px; }
p { margin: 0 0 12px; }

a { color: var(--blue); }

code {
    background: var(--line-2);
    padding: 2px 6px;
    border-radius: 6px;
    font-size: 12px;
    direction: ltr;
    display: inline-block;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

pre.code {
    background: #0f172a;
    color: #d7e0f0;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    direction: ltr;
    text-align: left;
    overflow: auto;
    font-size: 12px;
    line-height: 1.7;
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.muted { color: var(--muted); }
.ok-text { color: var(--green); }
.gap-pos { color: var(--red); font-weight: 600; }
.gap-neg { color: var(--green); font-weight: 600; }

/* ---------- اسکرول‌بار ---------- */
* { scrollbar-width: thin; scrollbar-color: #c8cfdd transparent; }
*::-webkit-scrollbar { width: 9px; height: 9px; }
*::-webkit-scrollbar-track { background: transparent; }
*::-webkit-scrollbar-thumb { background: #c8cfdd; border-radius: 999px; border: 2px solid transparent; background-clip: content-box; }
*::-webkit-scrollbar-thumb:hover { background: #aab4c7; background-clip: content-box; }

/* ==========================================================================
   چیدمان
   ========================================================================== */

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

.sidebar {
    width: var(--sidebar-w);
    flex: 0 0 var(--sidebar-w);
    background: linear-gradient(170deg, var(--sidebar-1), var(--sidebar-2));
    color: var(--sidebar-text);
    display: flex;
    flex-direction: column;
    padding: 20px 14px;
    position: sticky;
    top: 0;
    height: 100vh;
    z-index: 20;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 16px;
    color: #fff;
    line-height: 1.35;
    padding: 4px 8px 20px;
    border-bottom: 1px solid rgba(255,255,255,.07);
    margin-bottom: 14px;
}
.brand .logo {
    width: 34px; height: 34px; flex: none;
    border-radius: 10px;
    background: linear-gradient(140deg, var(--primary), #ff8a5b);
    display: grid; place-items: center;
    color: #fff; font-weight: 800; font-size: 15px;
    box-shadow: 0 6px 16px -6px rgba(239,64,86,.9);
}
.brand span { display: block; font-size: 11px; font-weight: 500; color: #8f9ab0; margin-top: 2px; }

.sidebar nav { display: flex; flex-direction: column; gap: 3px; }
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: transparent;
    border: 0;
    color: var(--sidebar-text);
    text-align: right;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 500;
    transition: background .15s, color .15s;
    position: relative;
}
.nav-item .ico { width: 18px; height: 18px; flex: none; opacity: .85; }
.nav-item .ico svg { width: 18px; height: 18px; display: block; }
.nav-item:hover { background: rgba(255,255,255,.06); color: #fff; }
.nav-item.active {
    background: linear-gradient(90deg, var(--primary), var(--primary-2));
    color: #fff;
    box-shadow: 0 8px 20px -10px rgba(239,64,86,.9);
}
.nav-item.active .ico { opacity: 1; }
.sidebar-foot { margin-top: auto; padding-top: 12px; }

.main { flex: 1; padding: 24px 28px 70px; min-width: 0; }

.view-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}
.view-head h2 { margin: 0; }
.actions { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }

/* ==========================================================================
   کارت‌ها
   ========================================================================== */

.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 18px;
    box-shadow: var(--shadow-sm);
}
.card > h3:first-child { margin-top: 0; padding-bottom: 12px; border-bottom: 1px solid var(--line-2); }
.card.highlight { border-color: var(--primary); box-shadow: 0 0 0 4px var(--primary-soft); }

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(168px, 1fr));
    gap: 14px;
    margin-bottom: 20px;
}

.stat {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 16px 18px;
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: 14px;
    transition: transform .18s, box-shadow .18s, border-color .18s;
}
.stat:hover { transform: translateY(-2px); box-shadow: var(--shadow); border-color: #dfe5ef; }
.stat .ic {
    width: 42px; height: 42px; flex: none;
    border-radius: 12px;
    display: grid; place-items: center;
}
.stat .ic svg { width: 21px; height: 21px; }
.stat .n { font-size: 24px; font-weight: 800; line-height: 1.2; letter-spacing: -.02em; }
.stat .l { color: var(--muted); font-size: 12px; margin-top: 1px; }

.stat.k-total .ic { background: var(--blue-soft); color: var(--blue); }
.stat.k-active .ic { background: var(--green-soft); color: var(--green); }
.stat.k-winner .ic { background: #fff4e5; color: #d97706; }
.stat.k-rival .ic { background: var(--primary-soft); color: var(--primary); }
.stat.k-out .ic { background: var(--red-soft); color: var(--red); }
.stat.k-arch .ic { background: var(--line-2); color: var(--muted); }

/* ==========================================================================
   فرم‌ها
   ========================================================================== */

label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--muted);
    margin: 12px 0 5px;
}

input[type=text], input[type=number], input[type=password], input[type=search], select, textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: #fff;
    font-family: inherit;
    font-size: 13.5px;
    color: var(--text);
    transition: border-color .15s, box-shadow .15s;
    min-height: 40px;
}
textarea { min-height: 0; line-height: 1.7; }
input:hover, select:hover, textarea:hover { border-color: #d5dbe7; }
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-ring);
}
input::placeholder, textarea::placeholder { color: #a6afc0; }
select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236b7688' stroke-width='2.2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: left 10px center;
    padding-left: 32px;
}
input[type=number] { direction: ltr; text-align: right; }

.form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; align-items: end; }
.form-grid label { margin-top: 0; }
.form-grid .check { display: flex; align-items: center; gap: 8px; margin: 0; color: var(--text-2); font-size: 13px; }
.form-grid label.check input { width: auto; min-height: 0; }
.switch { display: inline-flex; align-items: center; gap: 8px; margin: 0; color: var(--text-2); font-size: 12.5px; font-weight: 500; }
.switch input { width: auto; min-height: 0; accent-color: var(--primary); }
input[type=checkbox] { accent-color: var(--primary); width: 16px; height: 16px; }

/* ==========================================================================
   دکمه‌ها
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 10px 18px;
    min-height: 40px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--line);
    background: #fff;
    color: var(--text);
    cursor: pointer;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    transition: background .15s, border-color .15s, transform .12s, box-shadow .15s;
    white-space: nowrap;
}
.btn:hover { background: #f8fafc; border-color: #d5dbe7; }
.btn:active { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 4px var(--primary-ring); }
.btn.primary {
    background: linear-gradient(180deg, var(--primary-2), var(--primary));
    border-color: var(--primary);
    color: #fff;
    box-shadow: 0 8px 18px -10px rgba(239,64,86,.95);
}
.btn.primary:hover { background: linear-gradient(180deg, var(--primary), var(--primary-dark)); border-color: var(--primary-dark); }
.btn.ghost { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.14); color: #dfe4ee; }
.btn.ghost:hover { background: rgba(255,255,255,.12); }
.btn.small { padding: 6px 12px; min-height: 32px; font-size: 12.5px; border-radius: var(--radius-xs); }
.btn:disabled { opacity: .55; cursor: not-allowed; transform: none; box-shadow: none; }

.btn-link {
    background: none;
    border: 0;
    color: var(--blue);
    cursor: pointer;
    font-family: inherit;
    font-size: 12.5px;
    font-weight: 600;
    padding: 3px 7px;
    border-radius: 6px;
    transition: background .15s, color .15s;
}
.btn-link:hover { background: var(--blue-soft); }
.btn-link[data-act="toggle"] { color: var(--amber); }
.btn-link[data-act="toggle"]:hover { background: var(--amber-soft); }

/* ==========================================================================
   هشدارها
   ========================================================================== */

.alert {
    padding: 12px 16px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    border: 1px solid transparent;
    font-size: 13.5px;
    font-weight: 500;
}
.alert.ok { background: var(--green-soft); color: #0a6b3c; border-color: #bfe6cd; }
.alert.err { background: var(--red-soft); color: #b3261e; border-color: #f6c9c7; }
.alert.info { background: var(--blue-soft); color: #1d4ed8; border-color: #cfdcfb; }

/* ==========================================================================
   جدول
   ========================================================================== */

.table-wrap {
    overflow: auto;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
    max-height: 70vh;
}

table.grid { width: 100%; border-collapse: separate; border-spacing: 0; min-width: 1080px; }

table.grid th, table.grid td {
    padding: 12px 14px;
    text-align: right;
    border-bottom: 1px solid var(--line-2);
    font-size: 13px;
    vertical-align: middle;
}
table.grid th {
    background: #f8fafc;
    font-weight: 700;
    color: #475467;
    position: sticky;
    top: 0;
    z-index: 5;
    font-size: 12.5px;
    white-space: nowrap;
    border-bottom: 1px solid var(--line);
}
table.grid tbody tr { transition: background .12s; }
table.grid tbody tr:hover td { background: #fbfcfe; }
table.grid tbody tr:last-child td { border-bottom: 0; }
table.grid td { color: var(--text-2); }

table.grid td:nth-child(1) { width: 38px; }
table.grid td:first-child, table.grid th:first-child { text-align: center; }

a.product-link {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px dashed #c3cbdb;
    transition: color .15s, border-color .15s;
}
a.product-link:hover { color: var(--primary); border-bottom-color: var(--primary); }

.tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    border: 1px solid;
    white-space: nowrap;
}
.tag::before { content: ''; width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .9; }
.tag.win { color: var(--green); border-color: #bfe6cd; background: var(--green-soft); }
.tag.lose { color: var(--red); border-color: #f6c9c7; background: var(--red-soft); }
.tag.off { color: var(--muted); border-color: var(--line); background: #f2f5f9; }
.tag.warn { color: var(--amber); border-color: #f3ddb4; background: var(--amber-soft); }

/* حالت بارگذاری */
.loading-row td { padding: 34px 14px !important; }
.spinner {
    width: 22px; height: 22px; display: inline-block;
    border: 2.5px solid var(--line);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    vertical-align: middle;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ==========================================================================
   فیلترها و نوار عملیات
   ========================================================================== */

.filters {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 14px;
    align-items: center;
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: var(--shadow-sm);
}
.filters input[type=search] { max-width: 260px; }
.filters select { max-width: 200px; }
.filters .switch input[type=number] { width: 92px; }

.bulk-bar {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    background: var(--primary-soft);
    border: 1px solid #fbd3d9;
    padding: 12px 16px;
    border-radius: var(--radius);
    margin-bottom: 14px;
    font-size: 13px;
    font-weight: 500;
}
.bulk-bar input, .bulk-bar select { width: auto; min-width: 130px; min-height: 36px; padding: 7px 10px; }

.pager { display: flex; gap: 6px; margin-top: 16px; flex-wrap: wrap; align-items: center; }
.pager .btn.small { min-width: 38px; }

/* ==========================================================================
   پیشرفت
   ========================================================================== */

.progress { height: 10px; background: var(--line-2); border-radius: 999px; overflow: hidden; margin: 12px 0 8px; }
.progress-fill {
    height: 100%; width: 0;
    background: linear-gradient(90deg, var(--primary), #ff8a5b);
    border-radius: 999px;
    transition: width .3s ease;
    position: relative;
}
.progress-fill::after {
    content: ''; position: absolute; inset: 0;
    background-image: linear-gradient(45deg, rgba(255,255,255,.25) 25%, transparent 25%, transparent 50%, rgba(255,255,255,.25) 50%, rgba(255,255,255,.25) 75%, transparent 75%);
    background-size: 18px 18px;
    animation: bar-stripes .8s linear infinite;
}
@keyframes bar-stripes { to { background-position: 18px 0; } }
.sync-meta { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--muted); margin-bottom: 10px; }

/* ==========================================================================
   کلید/مقدار و لاگ
   ========================================================================== */

.kv { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 10px; }
.kv > div, .kv > li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    background: #f8fafc;
    border: 1px solid var(--line-2);
    border-radius: var(--radius-sm);
    margin: 0;
    list-style: none;
    font-size: 13px;
}
.kv span { color: var(--muted); font-size: 12.5px; }
.kv b { font-weight: 600; }

.logs { display: flex; flex-direction: column; gap: 6px; max-height: 300px; overflow: auto; }
.log-row {
    display: flex;
    gap: 10px;
    font-size: 12.5px;
    padding: 8px 12px;
    background: #f8fafc;
    border: 1px solid var(--line-2);
    border-radius: var(--radius-xs);
    color: var(--text-2);
}
.log-row.ok { color: #0a6b3c; background: var(--green-soft); border-color: #d5f0e0; }
.log-row.err { color: #b3261e; background: var(--red-soft); border-color: #f6c9c7; }
.log-row .t { color: var(--muted); white-space: nowrap; }

/* ==========================================================================
   نردبان رتبه
   ========================================================================== */

.rank-ladder { display: grid; gap: 10px; }
.rank-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    background: #fff;
    transition: border-color .15s, background .15s;
}
.rank-row:hover { border-color: #d5dbe7; }
.rank-row.best { border-color: #bfe6cd; background: var(--green-soft); }
.rank-row b { font-size: 14px; }

/* ==========================================================================
   توست
   ========================================================================== */

.toasts { position: fixed; left: 20px; bottom: 20px; display: flex; flex-direction: column; gap: 10px; z-index: 60; max-width: 420px; }
.toast {
    background: #0f172a;
    color: #fff;
    padding: 12px 18px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    font-size: 13px;
    font-weight: 500;
    animation: toast-in .25s ease;
    border-right: 4px solid rgba(255,255,255,.25);
}
.toast.ok { background: #0f7a45; border-right-color: #6ee7a8; }
.toast.err { background: #b3261e; border-right-color: #ffb4b0; }
@keyframes toast-in { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ==========================================================================
   ورود / راه‌اندازی
   ========================================================================== */

.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background:
        radial-gradient(1000px 500px at 15% -10%, #ffe3e7 0%, transparent 55%),
        radial-gradient(900px 500px at 100% 110%, #e3ecff 0%, transparent 55%),
        var(--bg);
}
.login-card {
    background: #fff;
    padding: 34px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 370px;
    border: 1px solid var(--line);
}
.login-card h1 { text-align: center; font-size: 20px; margin-bottom: 6px; }
.login-card .login-logo {
    width: 56px; height: 56px; margin: 0 auto 14px;
    border-radius: 16px;
    background: linear-gradient(140deg, var(--primary), #ff8a5b);
    display: grid; place-items: center; color: #fff; font-weight: 800; font-size: 22px;
    box-shadow: 0 14px 30px -14px rgba(239,64,86,.95);
}
.login-card p { text-align: center; }
.login-card input { margin-bottom: 12px; }
.login-card .btn { width: 100%; font-size: 14px; }

.setup-body { min-height: 100vh; background: var(--bg); }
.setup-wrap { max-width: 780px; margin: 0 auto; padding: 34px 18px 90px; }
.setup-wrap > h1 { margin-bottom: 18px; }

.row { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }
.row .btn { margin: 0; }

/* ==========================================================================
   ریسپانسیو
   ========================================================================== */

@media (max-width: 900px) {
    .app { flex-direction: column; }
    .sidebar {
        width: 100%; flex: none; height: auto; position: static;
        flex-direction: row; align-items: center; gap: 10px;
        overflow-x: auto; padding: 12px;
    }
    .brand { padding: 0 10px 0 0; margin: 0; border: 0; white-space: nowrap; }
    .brand span { display: none; }
    .sidebar nav { flex-direction: row; }
    .nav-item { white-space: nowrap; }
    .sidebar-foot { margin: 0 0 0 auto; }
    .main { padding: 16px 14px 60px; }
    .table-wrap { max-height: none; }
    .toasts { left: 12px; right: 12px; max-width: none; }
}