/* Roy Xpress C Data - Shared styles */
:root {
    --brand: #1f6feb;
    --brand-dark: #1550b3;
    --bg: #f4f6fb;
    --card: #ffffff;
    --text: #1c2333;
    --muted: #6b7280;
    --border: #e2e6ee;
    --danger: #d92d20;
    --success: #12805c;
    --radius: 12px;
    --shadow: 0 2px 10px rgba(20, 33, 61, 0.06);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.5;
}

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

.container { max-width: 1100px; margin: 0 auto; padding: 20px; }

/* Header / topbar */
.topbar {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 20;
}
.topbar .brand { font-weight: 700; font-size: 18px; color: var(--brand); }
.topbar nav a { margin-left: 16px; color: var(--text); font-size: 14px; }

/* Cards */
.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 22px;
    margin-bottom: 20px;
}
.card h2 { margin-top: 0; font-size: 18px; }

/* Forms */
.form-group { margin-bottom: 16px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
input, select, textarea {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    background: #fff;
    color: var(--text);
}
input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: var(--brand);
    box-shadow: 0 0 0 3px rgba(31, 111, 235, 0.15);
}
textarea { min-height: 90px; resize: vertical; }

.btn {
    display: inline-block;
    background: var(--brand);
    color: #fff;
    border: none;
    padding: 11px 18px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    transition: background .15s ease;
}
.btn:hover { background: var(--brand-dark); text-decoration: none; }
.btn-block { display: block; width: 100%; }
.btn-sm { padding: 7px 12px; font-size: 13px; }
.btn-danger { background: var(--danger); }
.btn-secondary { background: #eef1f7; color: var(--text); }
.btn-success { background: var(--success); }

/* Tables */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 11px 12px; text-align: left; border-bottom: 1px solid var(--border); font-size: 14px; }
th { background: #f8fafc; font-weight: 600; color: var(--muted); }
tr:hover td { background: #fafbfe; }

/* Alerts */
.alert { padding: 12px 14px; border-radius: 8px; margin-bottom: 16px; font-size: 14px; }
.alert-success { background: #e7f6f0; color: var(--success); border: 1px solid #b7e5d3; }
.alert-error { background: #fdecea; color: var(--danger); border: 1px solid #f7cdc9; }
.alert-info { background: #eaf1fd; color: var(--brand-dark); border: 1px solid #cadcfa; }

/* Auth pages */
.auth-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 20px; }
.auth-card { width: 100%; max-width: 400px; }
.auth-card .logo { text-align: center; margin-bottom: 18px; }
.auth-card .logo b { font-size: 22px; color: var(--brand); }
.auth-card .logo span { display: block; font-size: 13px; color: var(--muted); }

/* Layout helpers */
.row { display: flex; gap: 16px; flex-wrap: wrap; }
.col { flex: 1; min-width: 220px; }
.muted { color: var(--muted); font-size: 13px; }
.text-right { text-align: right; }
.mb-0 { margin-bottom: 0; }
.actions a { margin-right: 8px; }

/* Stats */
.stats { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }
.stat { flex: 1; min-width: 160px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow); }
.stat .num { font-size: 28px; font-weight: 700; color: var(--brand); }
.stat .lbl { font-size: 13px; color: var(--muted); }

/* --- Frontend mobile customer list --- */
.search-bar { margin-bottom: 16px; }
.search-bar input { font-size: 16px; padding: 13px 14px; }

.customer-list { display: grid; gap: 12px; }
.customer-item {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.customer-item .info { min-width: 0; }
.customer-item .info .cname { font-weight: 700; font-size: 16px; }
.customer-item .info .cbiz { color: var(--muted); font-size: 13px; }
.customer-item .info .cmeta { color: var(--muted); font-size: 12px; margin-top: 2px; word-break: break-word; }

.call-btn {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--success);
    color: #fff;
    padding: 12px 16px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
}
.call-btn:hover { background: #0c6146; text-decoration: none; }
.call-btn svg { width: 18px; height: 18px; fill: currentColor; }

.empty { text-align: center; color: var(--muted); padding: 40px 20px; }

@media (max-width: 600px) {
    .container { padding: 14px; }
    .card { padding: 16px; }
    .topbar nav a { margin-left: 10px; }
    .call-btn { padding: 10px 14px; }
}