:root {
    --bg: #eef3f6;
    --surface: #ffffff;
    --ink: #17212b;
    --muted: #657381;
    --line: #dbe4ea;
    --primary: #0f7b6c;
    --primary-dark: #07584e;
    --gold: #c89432;
    --coral: #d95f45;
    --blue: #256d9b;
    --shadow: 0 18px 50px rgba(36, 53, 67, .13);
}

* { box-sizing: border-box; }

body {
    margin: 0;
    min-height: 100vh;
    background:
        linear-gradient(135deg, rgba(15, 123, 108, .10), transparent 34%),
        linear-gradient(315deg, rgba(200, 148, 50, .12), transparent 28%),
        var(--bg);
    color: var(--ink);
    font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
    letter-spacing: 0;
}

.auth-simple-body {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 22px;
    background:
        radial-gradient(circle at 24% 18%, rgba(15, 123, 108, .16), transparent 30%),
        linear-gradient(135deg, #eef5f4 0%, #f7f3eb 100%);
}

.auth-simple-shell {
    width: min(100%, 430px);
}

.partner-login-card {
    display: grid;
    gap: 24px;
    padding: 34px;
    border: 1px solid rgba(219, 228, 234, .9);
    border-radius: 8px;
    background: rgba(255, 255, 255, .94);
    box-shadow: var(--shadow);
}

.login-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--ink);
}

.login-brand strong,
.login-brand small {
    display: block;
}

.login-brand small {
    margin-top: 3px;
    color: var(--muted);
    font-size: 12px;
}

.login-title h1 {
    margin: 0 0 8px;
    font-size: 30px;
    line-height: 1.12;
}

.login-title p {
    margin: 0;
    color: var(--muted);
}

a { color: inherit; text-decoration: none; }

button, input, select {
    font: inherit;
}

.app-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    padding: 28px 22px;
    background: #10262c;
    color: #f4faf9;
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 44px;
    height: 44px;
    display: grid;
    place-items: center;
    border-radius: 8px;
    background: linear-gradient(135deg, var(--primary), var(--gold));
    font-weight: 800;
}

.brand strong, .brand small {
    display: block;
}

.brand small {
    margin-top: 3px;
    color: rgba(244, 250, 249, .68);
    font-size: 12px;
}

.nav {
    display: grid;
    gap: 8px;
}

.nav a, .logout button {
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 12px 14px;
    color: rgba(244, 250, 249, .78);
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.nav a.active, .nav a:hover, .logout button:hover {
    color: #fff;
    background: rgba(255, 255, 255, .10);
    border-color: rgba(255, 255, 255, .10);
}

.logout {
    margin-top: auto;
}

.logout button {
    width: 100%;
}

.main {
    padding: 34px;
    min-width: 0;
}

.topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 24px;
}

.topbar h1, h2, h3, p {
    margin-top: 0;
}

.topbar h1 {
    margin-bottom: 0;
    font-size: clamp(26px, 3vw, 42px);
    line-height: 1.12;
}

.eyebrow {
    margin-bottom: 8px;
    color: var(--primary);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
}

.topbar-badge {
    white-space: nowrap;
    padding: 10px 14px;
    border: 1px solid rgba(15, 123, 108, .22);
    border-radius: 8px;
    background: rgba(255, 255, 255, .72);
    color: var(--primary-dark);
    font-weight: 700;
}

.flash {
    margin-bottom: 18px;
    padding: 14px 16px;
    border-radius: 8px;
    background: #fff7e7;
    color: #80550c;
    border: 1px solid #f3d99d;
}

.flash.success {
    background: #e8f7f1;
    color: #0b6657;
    border-color: #b9dfd5;
}

.flash.error {
    background: #fff0ed;
    color: #a83a26;
    border-color: #f1b5a9;
}

.hero-panel, .panel, .stat-card, .benefit-card {
    background: rgba(255, 255, 255, .9);
    border: 1px solid rgba(219, 228, 234, .85);
    border-radius: 8px;
    box-shadow: var(--shadow);
}

.hero-panel {
    padding: 34px;
    margin-bottom: 22px;
}

.auth-grid {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) 420px;
    gap: 34px;
    align-items: center;
}

.auth-grid.compact {
    max-width: 980px;
}

.hero-panel h2, .panel h2 {
    margin-bottom: 12px;
    font-size: 26px;
}

.muted {
    color: var(--muted);
    line-height: 1.75;
}

.rule-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 28px;
}

.rule-list span, .pill {
    padding: 8px 10px;
    border-radius: 8px;
    background: rgba(15, 123, 108, .10);
    color: var(--primary-dark);
    font-size: 13px;
    font-weight: 700;
}

.form-card, .order-form {
    display: grid;
    gap: 14px;
}

label {
    display: grid;
    gap: 8px;
    color: #34424e;
    font-size: 14px;
    font-weight: 700;
}

input, select {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 8px;
    padding: 12px 13px;
    background: #fff;
    color: var(--ink);
    outline: none;
}

input:focus, select:focus {
    border-color: rgba(15, 123, 108, .68);
    box-shadow: 0 0 0 4px rgba(15, 123, 108, .10);
}

.primary-btn, .secondary-btn, .ghost-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    border-radius: 8px;
    border: 0;
    padding: 10px 16px;
    cursor: pointer;
    font-weight: 800;
}

.primary-btn {
    background: var(--primary);
    color: #fff;
}

.primary-btn:hover {
    background: var(--primary-dark);
}

.secondary-btn {
    background: #203940;
    color: #fff;
}

.ghost-btn {
    border: 1px solid var(--line);
    background: #fff;
    color: var(--primary-dark);
}

.full {
    width: 100%;
    margin-top: 10px;
}

.inline {
    width: max-content;
}

.form-tip {
    margin: 0;
    color: var(--muted);
    text-align: center;
}

.invite-hint {
    padding: 13px 14px;
    border: 1px solid rgba(15, 123, 108, .22);
    border-radius: 8px;
    background: rgba(15, 123, 108, .08);
    color: var(--primary-dark);
    font-weight: 800;
}

.form-tip a {
    color: var(--primary);
    font-weight: 800;
}

.metric-row, .stat-grid {
    display: grid;
    gap: 16px;
}

.metric-row {
    grid-template-columns: repeat(3, 1fr);
    margin-top: 28px;
}

.metric-row div {
    padding: 16px;
    border-radius: 8px;
    background: rgba(15, 123, 108, .08);
}

.metric-row strong, .metric-row span {
    display: block;
}

.metric-row strong {
    font-size: 25px;
}

.metric-row span {
    margin-top: 5px;
    color: var(--muted);
    font-size: 13px;
}

.stat-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    margin-bottom: 22px;
}

.stat-grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.stat-card {
    padding: 22px;
}

.stat-card span, .stat-card small {
    display: block;
    color: var(--muted);
}

.stat-card strong {
    display: block;
    margin: 10px 0 8px;
    font-size: 31px;
    line-height: 1;
}

.stat-card.accent {
    background: linear-gradient(135deg, #0f7b6c, #173943);
    color: #fff;
}

.stat-card.accent span, .stat-card.accent small {
    color: rgba(255, 255, 255, .76);
}

.content-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(280px, .75fr);
    gap: 20px;
    margin-bottom: 22px;
}

.panel {
    padding: 24px;
}

.panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 18px;
}

.panel-head h2 {
    margin-bottom: 0;
}

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

table {
    width: 100%;
    border-collapse: collapse;
    min-width: 640px;
}

th, td {
    padding: 14px 12px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: middle;
}

th {
    color: var(--muted);
    font-size: 13px;
}

.empty {
    color: var(--muted);
    text-align: center;
}

.share-panel, .partner-summary, .profile-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, .8fr);
    gap: 20px;
    align-items: end;
}

.copy-box {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
}

.rights-hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.benefit-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin-bottom: 22px;
}

.benefit-card {
    padding: 22px;
}

.benefit-card span {
    color: var(--gold);
    font-weight: 800;
}

.benefit-card h3 {
    margin: 12px 0 10px;
    font-size: 18px;
}

.benefit-card p {
    margin: 0;
    color: var(--muted);
}

.quote {
    display: grid;
    gap: 10px;
    margin-bottom: 16px;
}

.quote span {
    color: var(--muted);
}

.quote strong {
    font-size: 38px;
    color: var(--primary-dark);
}

.price-grid, .price-config {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.price-item, .price-editor {
    display: grid;
    gap: 9px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfdfe;
}

.price-item span {
    color: var(--muted);
}

.search {
    display: flex;
    gap: 10px;
    min-width: 320px;
}

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

.actions form {
    display: flex;
    gap: 8px;
}

.actions select {
    min-width: 132px;
}

.info-list {
    display: grid;
    gap: 12px;
    margin-bottom: 20px;
}

.info-list div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fbfdfe;
}

.info-list span {
    color: var(--muted);
}

.info-list strong {
    overflow-wrap: anywhere;
    text-align: right;
}

@media (max-width: 1100px) {
    .app-shell {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
        height: auto;
        padding: 18px;
    }

    .nav {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .logout {
        margin-top: 0;
    }

    .main {
        padding: 22px;
    }

    .auth-grid, .content-grid, .share-panel, .partner-summary, .profile-hero {
        grid-template-columns: 1fr;
    }

    .stat-grid, .benefit-grid, .price-grid, .price-config {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 680px) {
    .topbar, .panel-head, .rights-hero {
        display: grid;
    }

    .topbar-badge {
        white-space: normal;
    }

    .nav {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .main, .hero-panel, .panel {
        padding: 18px;
    }

    .stat-grid, .stat-grid.three, .benefit-grid, .price-grid, .price-config, .metric-row {
        grid-template-columns: 1fr;
    }

    .copy-box, .search, .actions, .actions form {
        grid-template-columns: 1fr;
        display: grid;
        min-width: 0;
    }

    .stat-card strong {
        font-size: 28px;
    }
}