/* سامانه مدیریت تجارت (سمت) - شیوه‌نامه اصلی */

:root {
    --navy: #14395e;
    --navy-dark: #0e2b47;
    --navy-light: #1e5286;
    --accent: #0f766e;
    --bg: #f4f6f9;
    --card: #ffffff;
    --border: #d9e0e8;
    --text: #1f2933;
    --muted: #64748b;
    --success: #15803d;
    --success-bg: #e8f6ed;
    --danger: #b42318;
    --danger-bg: #fdecea;
    --warning: #92400e;
    --warning-bg: #fdf3e2;
    --info: #1d4ed8;
    --info-bg: #e8effd;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(16, 24, 40, .08);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Vazirmatn, "IRANSans", Tahoma, "Segoe UI", sans-serif;
    font-size: 14px;
    line-height: 1.9;
    direction: rtl;
}

a { color: var(--navy-light); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    width: 100%;
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ---------- نوار بالا ---------- */
.topbar {
    background: var(--navy);
    color: #fff;
    box-shadow: var(--shadow);
}
.topbar-admin { background: var(--navy-dark); }
.topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    min-height: 62px;
    flex-wrap: wrap;
    padding-top: 8px;
    padding-bottom: 8px;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
    background: #fff;
    color: var(--navy);
    font-weight: 700;
    border-radius: var(--radius);
    padding: 4px 10px;
    font-size: 15px;
}
.brand-title { font-weight: 700; font-size: 16px; }
.topbar-nav { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.user-badge {
    background: rgba(255, 255, 255, .14);
    border-radius: var(--radius);
    padding: 4px 10px;
    font-size: 12px;
}

.page { padding: 22px 16px 48px; }

/* ---------- کارت ---------- */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 18px;
}
.card-head {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    flex-wrap: wrap;
}
.card-head h2, .card-head h1 { margin: 0; font-size: 16px; font-weight: 700; }
.card-body { padding: 16px; }
.card-foot {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
    display: flex;
    gap: 8px;
    justify-content: space-between;
    flex-wrap: wrap;
}

.page-title { font-size: 20px; margin: 0 0 14px; font-weight: 700; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.hint { color: var(--muted); font-size: 12px; margin-top: 4px; display: block; }
.text-center { text-align: center; }
.mt-2 { margin-top: 12px; }
.mb-2 { margin-bottom: 12px; }

/* ---------- فرم ---------- */
.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
}
.field label {
    display: block;
    font-size: 13px;
    margin-bottom: 6px;
    font-weight: 600;
}
.field .req { color: var(--danger); }
input[type=text], input[type=password], input[type=email], input[type=number],
input[type=tel], input[type=file], select, textarea {
    width: 100%;
    padding: 9px 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: #fff;
    font-family: inherit;
    font-size: 14px;
    color: var(--text);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--navy-light);
    box-shadow: 0 0 0 3px rgba(30, 82, 134, .12);
}
input[readonly], input:disabled, select:disabled, textarea:disabled {
    background: #f1f4f7;
    color: var(--muted);
}
textarea { min-height: 90px; resize: vertical; }
.field-error { color: var(--danger); font-size: 12px; margin-top: 4px; display: block; }
input.invalid, select.invalid { border-color: var(--danger); }

/* ---------- دکمه ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid transparent;
    border-radius: var(--radius);
    padding: 9px 16px;
    font-family: inherit;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    background: var(--navy);
    color: #fff;
    transition: background .15s ease;
}
.btn:hover { background: var(--navy-light); text-decoration: none; }
.btn-sm { padding: 5px 10px; font-size: 12px; }
.btn-secondary { background: #e6ebf1; color: var(--navy-dark); border-color: var(--border); }
.btn-secondary:hover { background: #dbe2ea; }
.btn-success { background: var(--success); }
.btn-success:hover { background: #166534; }
.btn-danger { background: var(--danger); }
.btn-danger:hover { background: #912018; }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn[disabled] { opacity: .6; cursor: not-allowed; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- پیام ---------- */
.alert {
    border-radius: var(--radius);
    padding: 10px 14px;
    margin-bottom: 14px;
    border: 1px solid transparent;
    font-size: 13px;
}
.alert-success { background: var(--success-bg); color: var(--success); border-color: #bfe3cc; }
.alert-danger  { background: var(--danger-bg);  color: var(--danger);  border-color: #f4c7c3; }
.alert-info    { background: var(--info-bg);    color: var(--info);    border-color: #c6d6fb; }
.alert-warning { background: var(--warning-bg); color: var(--warning); border-color: #f3ddb6; }
.alert ul { margin: 6px 0 0; padding-inline-start: 18px; }

/* ---------- نشان وضعیت ---------- */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid transparent;
}
.badge-secondary { background: #eef1f5; color: #475467; border-color: #dfe4ea; }
.badge-info      { background: var(--info-bg);    color: var(--info);    border-color: #c6d6fb; }
.badge-primary   { background: #e6effa; color: var(--navy); border-color: #c9dcf2; }
.badge-warning   { background: var(--warning-bg); color: var(--warning); border-color: #f3ddb6; }
.badge-success   { background: var(--success-bg); color: var(--success); border-color: #bfe3cc; }
.badge-danger    { background: var(--danger-bg);  color: var(--danger);  border-color: #f4c7c3; }

/* ---------- جدول ---------- */
.table-wrap { overflow-x: auto; }
table.table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
    background: #fff;
}
table.table th, table.table td {
    border-bottom: 1px solid var(--border);
    padding: 9px 10px;
    text-align: right;
    vertical-align: middle;
    white-space: nowrap;
}
table.table thead th {
    background: #f1f4f8;
    font-weight: 700;
    color: var(--navy-dark);
}
table.table tbody tr:hover { background: #fafbfd; }
table.table td.wrap, table.table th.wrap { white-space: normal; }
.table-empty { text-align: center; color: var(--muted); padding: 18px; }

/* ---------- فهرست اطلاعات ---------- */
.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 10px 18px;
}
.info-item {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    border-bottom: 1px dashed var(--border);
    padding: 6px 0;
}
.info-item .k { color: var(--muted); font-size: 13px; }
.info-item .v { font-weight: 600; font-size: 13px; }

/* ---------- مراحل ---------- */
.stepper-wrap { margin-bottom: 20px; }
.stepper-progress {
    height: 6px;
    background: #e2e8f0;
    border-radius: 999px;
    overflow: hidden;
    margin-bottom: 12px;
}
.stepper-progress span {
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--navy-light));
    transition: width .3s ease;
}
.stepper {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 6px;
    overflow-x: auto;
}
.stepper .step { flex: 1 1 0; min-width: 104px; }
.stepper .step > a, .stepper .step > span {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 6px;
    color: var(--muted);
    font-size: 12px;
    text-align: center;
}
.stepper .step > a:hover { text-decoration: none; border-color: var(--navy-light); }
.stepper .step-num {
    width: 24px; height: 24px;
    border-radius: 50%;
    background: #e8edf3;
    color: var(--navy-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}
.stepper .done > a, .stepper .done > span { border-color: #bfe3cc; color: var(--success); }
.stepper .done .step-num { background: var(--success); color: #fff; }
.stepper .current > a, .stepper .current > span {
    border-color: var(--navy);
    color: var(--navy);
    font-weight: 700;
    box-shadow: 0 0 0 3px rgba(20, 57, 94, .08);
}
.stepper .current .step-num { background: var(--navy); color: #fff; }
.stepper .needs-fix > a, .stepper .needs-fix > span {
    border-color: var(--danger);
    color: var(--danger);
    font-weight: 700;
    box-shadow: 0 0 0 3px rgba(180, 35, 24, .08);
}
.stepper .needs-fix .step-num { background: var(--danger); color: #fff; }

/* ---------- ورود ---------- */
.auth-wrap {
    max-width: 420px;
    margin: 48px auto;
}
.auth-wrap .card-body { padding: 22px; }
.auth-title { text-align: center; margin: 0 0 6px; font-size: 18px; font-weight: 700; }
.auth-sub { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 18px; }

/* ---------- ابزار جستجو ---------- */
.toolbar {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: flex-end;
}
.toolbar .field { min-width: 180px; flex: 1 1 180px; }

/* ---------- خطاهای اکسل ---------- */
.import-errors td { color: var(--danger); }
.sum-box {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
    background: #f7f9fc;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 14px;
}
.sum-box b { color: var(--navy-dark); }
.sum-ok { color: var(--success); font-weight: 700; }
.sum-bad { color: var(--danger); font-weight: 700; }

/* ---------- ریسپانسیو ---------- */
@media (max-width: 720px) {
    .topbar-inner { min-height: auto; }
    .brand-title { font-size: 14px; }
    .stepper .step { min-width: 92px; }
    .card-foot { flex-direction: column; align-items: stretch; }
    .card-foot .btn { width: 100%; }
}

/* ---------- چاپ ---------- */
@media print {
    .topbar, .footer, .stepper-wrap, .btn, .card-foot { display: none !important; }
    body { background: #fff; }
    .card { box-shadow: none; }
}

.footer {
    background: #fff;
    border-top: 1px solid var(--border);
    padding: 14px 0;
    color: var(--muted);
    font-size: 12px;
    text-align: center;
}

.spinner {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid rgba(255,255,255,.4);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }