:root {
    --navy: #001428;
    --navy-2: #0d1f33;
    --gold: #c9a54e;
    --gold-2: #e6bf6a;
    --text: #e8e8e8;
    --muted: #8a8e94;
    --err: #ff6b6b;
    --ok: #5fd07a;
}
* { box-sizing: border-box; }
body {
    margin: 0;
    font-family: -apple-system, "BIZ UDPGothic", "Hiragino Sans", sans-serif;
    background: var(--navy);
    color: var(--text);
    line-height: 1.6;
}
.topbar {
    background: var(--navy-2);
    border-bottom: 2px solid var(--gold);
    padding: 14px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.topbar .brand { color: var(--gold); font-weight: 600; font-size: 18px; letter-spacing: 1px; }
.topbar .user { color: var(--muted); font-size: 14px; }
.topbar .user a { color: var(--gold); text-decoration: none; margin-left: 12px; }
.container { max-width: 720px; margin: 0 auto; padding: 40px 24px; }
.card {
    background: var(--navy-2);
    border-radius: 8px;
    padding: 28px;
    box-shadow: 0 4px 18px rgba(0,0,0,.3);
}
h1 { color: var(--gold); margin-top: 0; border-bottom: 1px solid var(--gold); padding-bottom: 8px; }
h2 { color: var(--gold-2); }
label { display: block; margin: 14px 0 6px; color: var(--muted); font-size: 14px; }
input[type="text"], input[type="password"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #234;
    background: #001428;
    color: var(--text);
    border-radius: 4px;
    font-size: 15px;
}
input[type="text"]:focus, input[type="password"]:focus { outline: none; border-color: var(--gold); }
button {
    margin-top: 20px;
    width: 100%;
    padding: 12px;
    background: var(--gold);
    color: var(--navy);
    border: none;
    border-radius: 4px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    letter-spacing: 1px;
}
button:hover { background: var(--gold-2); }
.err { color: var(--err); margin: 10px 0; font-size: 14px; }
.ok { color: var(--ok); margin: 10px 0; font-size: 14px; }
.muted { color: var(--muted); font-size: 13px; }
a { color: var(--gold); }
code { background: #001428; color: var(--gold); padding: 2px 6px; border-radius: 3px; }
.box { background: #001428; padding: 14px; border-radius: 5px; margin: 12px 0; }
.box.memo { white-space: pre-wrap; min-height: 60px; font-size: 14px; }

/* Brand link in topbar */
.topbar .brand a { color: var(--gold); text-decoration: none; }
.topbar .brand a:hover { color: var(--gold-2); }

/* Wide container for list / detail pages */
.container.wide { max-width: 1120px; }

/* Row utilities */
.row-between {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

/* Button-link */
a.btn, .btn {
    display: inline-block;
    background: var(--gold);
    color: var(--navy);
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 700;
    text-decoration: none;
    font-size: 14px;
    letter-spacing: 1px;
}
a.btn:hover { background: var(--gold-2); }

/* Filter bar */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
    background: #001428;
    padding: 12px;
    border-radius: 5px;
    margin: 14px 0;
}
.filter-bar input[type="text"], .filter-bar select {
    width: auto;
    flex: 1 1 200px;
    min-width: 140px;
    margin: 0;
}
.filter-bar button {
    width: auto;
    margin: 0;
    padding: 8px 16px;
    font-size: 14px;
    letter-spacing: 0;
}
.filter-bar .chk { margin: 0; color: var(--text); font-size: 14px; display: flex; align-items: center; gap: 6px; }
.filter-bar .chk input { margin: 0; }
.filter-bar .clear { font-size: 13px; color: var(--muted); margin-left: 4px; }

/* Data tables (list) */
table.data {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
    font-size: 14px;
}
table.data th {
    text-align: left;
    color: var(--gold-2);
    font-weight: 600;
    padding: 10px 8px;
    border-bottom: 2px solid var(--gold);
    font-size: 13px;
}
table.data td {
    padding: 10px 8px;
    border-bottom: 1px solid #1a2c44;
    vertical-align: top;
}
table.data tr:hover td { background: rgba(201, 165, 78, 0.05); }
table.data td.center { text-align: center; }

/* Key-value table (detail) */
table.kv {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
    font-size: 14px;
}
table.kv th {
    text-align: left;
    color: var(--muted);
    font-weight: normal;
    width: 140px;
    padding: 8px 14px 8px 0;
    vertical-align: top;
    border-bottom: 1px solid #1a2c44;
}
table.kv td {
    padding: 8px 0;
    border-bottom: 1px solid #1a2c44;
    color: var(--text);
}

/* Status badges */
.badge {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    background: #234;
    color: var(--text);
    margin: 0 4px 0 0;
}
.badge-inquiry  { background: #4a5d7a; color: #fff; }
.badge-prospect { background: #6b8aa3; color: #fff; }
.badge-active   { background: var(--gold); color: var(--navy); }
.badge-dormant  { background: #4a4a4a; color: #ccc; }
.badge-closed   { background: #2a2a2a; color: #888; }

/* Tags */
.tag {
    display: inline-block;
    padding: 1px 8px;
    border-radius: 3px;
    font-size: 12px;
    background: rgba(201, 165, 78, 0.15);
    color: var(--gold-2);
    margin: 0 4px 4px 0;
    border: 1px solid rgba(201, 165, 78, 0.3);
}

/* Form: customer */
.customer-form textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #234;
    background: #001428;
    color: var(--text);
    border-radius: 4px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
}
.customer-form select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #234;
    background: #001428;
    color: var(--text);
    border-radius: 4px;
    font-size: 15px;
}
.customer-form input[type="date"] {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #234;
    background: #001428;
    color: var(--text);
    border-radius: 4px;
    font-size: 15px;
    font-family: inherit;
}
.grid2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 16px;
}
@media (max-width: 600px) {
    .grid2 { grid-template-columns: 1fr; }
}
.req { color: var(--err); font-size: 12px; }
.small { font-size: 12px; }
.center { text-align: center; }