:root {
    --navy-deep: #0F1B3D;
    --navy: #172547;
    --navy-soft: #1c2f5a;
    --gold: #C19A44;
    --gold-soft: rgba(193, 154, 68, 0.3);
    --gold-border: rgba(193, 154, 68, 0.25);
    --cream: #E5D09E;
    --cream-dim: rgba(229, 208, 158, 0.8);
    --text: #E5D09E;
    --danger: #e74c3c;
    --topbar-h: 56px;
}

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

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
        "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    color: var(--cream);
    line-height: 1.5;
}

/* ---------- 登录页（对齐 shipapi.lowsky.cn/login.html） ---------- */
.body-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url("../img/bj.jpg");
    background-size: 100% 100%;
    background-position: center;
    background-color: var(--navy-deep);
    overflow: auto;
}

.login-container {
    background: #172547;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    width: 100%;
    max-width: 400px;
    margin: 24px;
    border: 1px solid var(--gold-border);
    border-top: 3px solid var(--gold);
}

.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.login-header h1 {
    color: var(--gold);
    font-size: 24px;
    margin-bottom: 10px;
    font-weight: 650;
}

.login-header p {
    color: var(--cream);
    font-size: 14px;
    opacity: 0.8;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--cream);
    font-weight: 500;
    font-size: 14px;
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--gold-soft);
    border-radius: 6px;
    font-size: 14px;
    background: #0F1B3D;
    color: var(--cream);
    transition: border-color 0.3s, box-shadow 0.3s;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(193, 154, 68, 0.15);
}

.form-group input::placeholder {
    color: rgba(229, 208, 158, 0.45);
}

.login-btn {
    width: 100%;
    padding: 14px;
    background: var(--gold);
    color: #0F1B3D;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(193, 154, 68, 0.4);
}

.login-btn:active {
    transform: translateY(0);
}

.error-message {
    color: var(--danger);
    font-size: 14px;
    margin-top: 15px;
    text-align: center;
    display: none;
}

.error-message.show {
    display: block;
}

/* ---------- 业务页（同色系延伸） ---------- */
.body-app {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: linear-gradient(160deg, #0a1228 0%, #0F1B3D 40%, #152448 100%);
    color: var(--cream);
}

.topbar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--topbar-h);
    padding: 0 24px;
    background: rgba(23, 37, 71, 0.95);
    border-bottom: 1px solid var(--gold-border);
    border-top: 2px solid var(--gold);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.brand {
    font-weight: 650;
    letter-spacing: 0.04em;
    color: var(--gold);
    font-size: 17px;
}

.logout-form {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 0;
}

.user {
    color: var(--cream-dim);
    font-size: 14px;
}

.container {
    flex: 1 1 auto;
    min-height: 0;
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
}

.page-panel {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.page-toolbar {
    flex: 0 0 auto;
}

h1 {
    margin: 0 0 12px;
    font-size: 22px;
    color: var(--gold);
    font-weight: 650;
}

.filters {
    display: flex;
    flex-wrap: wrap;
    gap: 12px 16px;
    align-items: flex-end;
    background: #172547;
    border: 1px solid var(--gold-border);
    border-top: 2px solid var(--gold);
    border-radius: 10px;
    padding: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.filters label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 13px;
    color: var(--cream-dim);
    font-weight: 500;
    min-width: 180px;
    flex: 1;
}

input[type="text"],
input[type="password"],
select {
    padding: 10px 12px;
    border: 2px solid var(--gold-soft);
    border-radius: 6px;
    font-size: 14px;
    color: var(--cream);
    background: #0F1B3D;
    transition: border-color 0.3s, box-shadow 0.3s;
}

input[type="text"]:focus,
input[type="password"]:focus,
select:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 2px rgba(193, 154, 68, 0.15);
}

select option {
    background: #172547;
    color: var(--cream);
}

.filter-actions {
    display: flex;
    gap: 8px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 16px;
    border-radius: 6px;
    border: 1px solid transparent;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    line-height: 1.2;
    font-weight: 600;
    transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}

.btn-primary {
    background: var(--gold);
    color: #0F1B3D;
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(193, 154, 68, 0.35);
}

.btn-secondary {
    background: transparent;
    border-color: var(--gold-soft);
    color: var(--cream);
}

.btn-secondary:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-ghost {
    background: transparent;
    border-color: var(--gold-soft);
    color: var(--cream);
}

.btn-ghost:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.alert {
    background: rgba(231, 76, 60, 0.12);
    color: #ff8a80;
    border: 1px solid rgba(231, 76, 60, 0.35);
    border-radius: 6px;
    padding: 10px 12px;
    margin: 12px 0 0;
    font-size: 14px;
}

.meta {
    color: var(--cream-dim);
    font-size: 13px;
    margin: 10px 0 0;
    opacity: 0.9;
}

.table-wrap {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    background: #172547;
    border: 1px solid var(--gold-border);
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

th, td {
    padding: 11px 14px;
    border-bottom: 1px solid rgba(193, 154, 68, 0.12);
    text-align: left;
    white-space: nowrap;
    color: var(--cream);
}

th {
    position: sticky;
    top: 0;
    z-index: 1;
    background: #1a2d55;
    font-weight: 600;
    color: var(--gold);
    box-shadow: 0 1px 0 var(--gold-border);
}

tbody tr:hover {
    background: rgba(193, 154, 68, 0.08);
}

.price {
    font-variant-numeric: tabular-nums;
    font-weight: 600;
    color: var(--gold);
}

.empty {
    text-align: center;
    color: var(--cream-dim);
    padding: 28px 12px;
    opacity: 0.75;
}

.pager {
    flex: 0 0 auto;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding-top: 4px;
}

.pager .disabled {
    opacity: 0.4;
    pointer-events: none;
    cursor: default;
}

.page-num {
    min-width: 34px;
    height: 34px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 8px;
    border: 1px solid var(--gold-soft);
    border-radius: 6px;
    background: #172547;
    color: var(--cream);
    text-decoration: none;
    font-size: 13px;
}

.page-num.current {
    background: var(--gold);
    border-color: var(--gold);
    color: #0F1B3D;
    font-weight: 600;
}

.page-num:hover:not(.current) {
    border-color: var(--gold);
    color: var(--gold);
}

.page-ellipsis {
    color: var(--cream-dim);
    padding: 0 2px;
}