/* ---------------------------------------------------------------
   استایل پنل مدیریت — فروشگاه تلگرامی
   طراحی: راست‌به‌چپ، مدرن، ساده و واکنش‌گرا
----------------------------------------------------------------*/

:root {
    --primary: #4f46e5;
    --primary-dark: #4338ca;
    --bg: #f1f5f9;
    --card: #ffffff;
    --text: #1e293b;
    --muted: #64748b;
    --border: #e2e8f0;
    --success: #16a34a;
    --danger: #dc2626;
    --warning: #d97706;
    --sidebar: #0f172a;
}

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

body {
    font-family: 'Vazirmatn', 'Segoe UI', Tahoma, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    direction: rtl;
    font-size: 14px;
    line-height: 1.8;
}

/* ------------------------------- چیدمان ------------------------------- */

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

.sidebar {
    width: 240px;
    background: var(--sidebar);
    color: #cbd5e1;
    padding: 20px 0;
    flex-shrink: 0;
    position: sticky;
    top: 0;
    height: 100vh;
    overflow-y: auto;
}

.sidebar .brand {
    color: #fff;
    font-size: 17px;
    font-weight: 700;
    padding: 0 20px 18px;
    border-bottom: 1px solid #1e293b;
    margin-bottom: 14px;
    display: block;
}

.sidebar .brand small { display: block; font-size: 11px; color: #94a3b8; font-weight: 400; }

.sidebar a.nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 20px;
    color: #cbd5e1;
    text-decoration: none;
    font-size: 13.5px;
    border-right: 3px solid transparent;
    transition: .15s;
}

.sidebar a.nav-link:hover { background: #1e293b; color: #fff; }
.sidebar a.nav-link.active { background: #1e293b; color: #fff; border-right-color: var(--primary); }

.sidebar .sep { margin: 14px 0; border-top: 1px solid #1e293b; }

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

/* ------------------------------- هدر صفحات ---------------------------- */

.page-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; flex-wrap: wrap; gap: 10px; }
.page-head h1 { font-size: 20px; font-weight: 700; }
.page-sub { color: var(--muted); font-size: 13px; }

/* -------------------------------- کارت‌ها ------------------------------ */

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 18px 20px;
    margin-bottom: 20px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, .04);
}

.card h2 { font-size: 15px; margin-bottom: 14px; }

.grid { display: grid; gap: 16px; }
.grid.cols-4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }

.stat {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
}

.stat .label { color: var(--muted); font-size: 12.5px; }
.stat .value { font-size: 22px; font-weight: 700; margin-top: 4px; }
.stat .value.success { color: var(--success); }
.stat .value.danger { color: var(--danger); }
.stat .value.warning { color: var(--warning); }

/* -------------------------------- جدول‌ها ------------------------------ */

.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 12px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { background: #f8fafc; color: var(--muted); font-weight: 600; font-size: 12.5px; }
tr:hover td { background: #f8fafc; }
td.wrap-cell { white-space: pre-wrap; max-width: 420px; }

/* -------------------------------- فرم‌ها ------------------------------- */

label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: #334155; }
.hint { font-size: 12px; color: var(--muted); font-weight: 400; }

input[type=text], input[type=password], input[type=number], input[type=url], input[type=search],
select, textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 13.5px;
    background: #fff;
    color: var(--text);
}

input:focus, select:focus, textarea:focus { outline: 2px solid #c7d2fe; border-color: var(--primary); }
textarea { min-height: 90px; resize: vertical; }

.form-row { margin-bottom: 14px; }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    padding: 9px 18px;
    font-family: inherit;
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: .15s;
}

.btn:hover { background: var(--primary-dark); }
.btn.secondary { background: #fff; color: var(--text); border: 1px solid var(--border); }
.btn.secondary:hover { background: #f8fafc; }
.btn.success { background: var(--success); } .btn.success:hover { background: #15803d; }
.btn.danger { background: var(--danger); } .btn.danger:hover { background: #b91c1c; }
.btn.warning { background: var(--warning); } .btn.warning:hover { background: #b45309; }
.btn.small { padding: 5px 10px; font-size: 12px; border-radius: 6px; }

.inline-form { display: inline-flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.inline-form input { width: 130px; }

/* -------------------------------- نشان‌ها ------------------------------- */

.badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 99px;
    font-size: 11.5px;
    font-weight: 600;
}
.badge.green { background: #dcfce7; color: #166534; }
.badge.red { background: #fee2e2; color: #991b1b; }
.badge.yellow { background: #fef3c7; color: #92400e; }
.badge.blue { background: #dbeafe; color: #1e40af; }
.badge.gray { background: #e2e8f0; color: #334155; }

/* -------------------------------- پیام‌ها ------------------------------- */

.alert { border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; font-size: 13.5px; }
.alert.success { background: #dcfce7; color: #166534; border: 1px solid #86efac; }
.alert.error { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert.info { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }

/* ------------------------------ صفحه ورود ------------------------------ */

.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0f172a 0%, #312e81 100%);
    padding: 20px;
}

.login-box {
    background: #fff;
    border-radius: 16px;
    padding: 34px 30px;
    width: 100%;
    max-width: 380px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
}

.login-box h1 { font-size: 20px; text-align: center; margin-bottom: 6px; }
.login-box .sub { text-align: center; color: var(--muted); font-size: 13px; margin-bottom: 22px; }
.login-box .btn { width: 100%; justify-content: center; margin-top: 8px; }

/* ------------------------------- متفرقه -------------------------------- */

.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.filters { display: flex; gap: 10px; flex-wrap: wrap; align-items: end; margin-bottom: 16px; }
.filters > div { min-width: 150px; }

.pagination { display: flex; gap: 8px; margin-top: 14px; flex-wrap: wrap; }
.pagination a, .pagination span {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    color: var(--text);
    font-size: 13px;
    background: #fff;
}
.pagination .current { background: var(--primary); color: #fff; border-color: var(--primary); }

.chat { display: flex; flex-direction: column; gap: 10px; }
.chat .bubble { border-radius: 12px; padding: 10px 14px; max-width: 78%; font-size: 13.5px; }
.chat .bubble .meta { font-size: 11px; color: var(--muted); margin-bottom: 4px; }
.chat .user { align-self: flex-start; background: #e0e7ff; border: 1px solid #c7d2fe; }
.chat .admin { align-self: flex-end; background: #dcfce7; border: 1px solid #86efac; }

.receipt-preview img { max-width: 320px; border-radius: 10px; border: 1px solid var(--border); }

footer.copyright { text-align: center; color: var(--muted); font-size: 12px; padding: 18px 0 6px; }

@media (max-width: 760px) {
    .layout { flex-direction: column; }
    .sidebar { width: 100%; height: auto; position: static; padding: 10px 0; }
    .sidebar .nav-links { display: flex; flex-wrap: wrap; }
    .sidebar a.nav-link { border-right: none; border-bottom: 2px solid transparent; }
    .main { padding: 16px; }
}