:root {
    --ink: #17211b;
    --muted: #69746d;
    --line: #dce2dd;
    --paper: #fffefb;
    --canvas: #f1f3ee;
    --green: #184d3b;
    --green-soft: #e3eee8;
    --lime: #c8e34a;
    --red: #c33c34;
    --shadow: 0 22px 60px rgba(31, 48, 39, 0.09);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-width: 320px;
    color: var(--ink);
    background:
        linear-gradient(rgba(24, 77, 59, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(24, 77, 59, 0.035) 1px, transparent 1px),
        var(--canvas);
    background-size: 28px 28px;
    font-family: Inter, "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

button,
input {
    font: inherit;
}

button,
a {
    -webkit-tap-highlight-color: transparent;
}

.pool-shell {
    width: min(1240px, calc(100% - 48px));
    margin: 0 auto;
    padding: 62px 0 34px;
}

.pool-header,
.section-heading,
.pool-footer {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
}

.eyebrow,
.section-kicker {
    margin: 0 0 10px;
    color: var(--green);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.16em;
}

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

h1 {
    margin-bottom: 12px;
    font-family: Georgia, "Songti SC", serif;
    font-size: clamp(42px, 6vw, 72px);
    font-weight: 500;
    letter-spacing: -0.045em;
    line-height: 0.98;
}

.subtitle {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 16px;
}

.primary-button,
.secondary-button,
.text-button,
.model-link {
    border: 0;
    cursor: pointer;
}

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    min-height: 44px;
    padding: 0 18px;
    color: white;
    background: var(--green);
    border-radius: 4px 4px 12px 4px;
    font-size: 13px;
    font-weight: 750;
}

.primary-button:hover {
    background: #123f30;
}

.primary-button span {
    color: var(--lime);
    font-size: 19px;
}

.pool-section {
    margin-top: 46px;
}

.section-heading {
    align-items: center;
    margin-bottom: 18px;
    padding: 0 4px;
}

.section-heading h2,
.dialog-heading h2 {
    margin-bottom: 0;
    font-family: Georgia, "Songti SC", serif;
    font-size: 28px;
    font-weight: 500;
}

.stock-count {
    color: var(--muted);
    font-size: 12px;
}

.pool-tools {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 12px;
}

.pool-tools form {
    margin: 0;
}

.market-status {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    color: var(--muted);
    font-size: 10px;
}

.market-status i {
    width: 7px;
    height: 7px;
    background: #9ca69f;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(105, 116, 109, 0.1);
}

.market-status.success i {
    background: var(--green);
    box-shadow: 0 0 0 3px rgba(24, 77, 59, 0.12);
}

.market-status.error {
    color: var(--red);
}

.market-status.error i {
    background: var(--red);
    box-shadow: 0 0 0 3px rgba(195, 60, 52, 0.1);
}

.refresh-button {
    padding: 8px 11px;
    color: var(--green);
    background: var(--green-soft);
    border: 0;
    border-radius: 4px;
    cursor: pointer;
    font-size: 10px;
    font-weight: 750;
}

.refresh-button:hover {
    color: white;
    background: var(--green);
}

.page-error {
    display: flex;
    gap: 12px;
    margin-top: 24px;
    padding: 13px 16px;
    color: var(--red);
    background: #fff0ed;
    border-left: 3px solid var(--red);
    border-radius: 2px 4px 4px 2px;
    font-size: 12px;
}

.stock-list {
    display: grid;
    gap: 14px;
}

.stock-card {
    overflow: hidden;
    background: var(--paper);
    border: 1px solid rgba(23, 33, 27, 0.09);
    border-radius: 5px 5px 20px 5px;
    box-shadow: var(--shadow);
}

.stock-summary {
    display: grid;
    grid-template-columns: minmax(230px, 1.1fr) minmax(520px, 2.3fr) auto;
    align-items: center;
    gap: 26px;
    min-height: 126px;
    padding: 24px 28px;
}

.stock-identity {
    display: flex;
    align-items: center;
    gap: 15px;
}

.stock-sequence {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    color: var(--green);
    background: var(--green-soft);
    border-radius: 3px 3px 12px 3px;
    font-family: Georgia, serif;
    font-size: 15px;
}

.stock-identity h3 {
    margin-bottom: 5px;
    font-family: Georgia, "Songti SC", serif;
    font-size: 23px;
    font-weight: 500;
}

.stock-identity p {
    margin-bottom: 0;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0.09em;
}

.stock-metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin: 0;
}

.stock-metrics > div {
    padding: 3px 24px;
    border-left: 1px solid var(--line);
}

.stock-metrics dt {
    margin-bottom: 8px;
    color: var(--muted);
    font-size: 10px;
}

.stock-metrics dd {
    margin: 0;
    font-family: Georgia, "Songti SC", serif;
    font-size: 24px;
}

.stock-metrics dd.peg-high {
    color: var(--red);
}

.stock-actions {
    display: flex;
    align-items: center;
    gap: 6px;
}

.stock-actions form {
    margin: 0;
}

.text-button {
    padding: 7px 8px;
    color: var(--green);
    background: transparent;
    font-size: 11px;
}

.text-button.danger {
    color: var(--red);
}

.model-links {
    display: flex;
    align-items: stretch;
    gap: 8px;
    padding: 15px 28px 18px;
    background: #f5f7f2;
    border-top: 1px solid var(--line);
}

.model-links-label {
    display: inline-flex;
    align-items: center;
    min-width: 72px;
    color: var(--muted);
    font-size: 10px;
    font-weight: 750;
    letter-spacing: 0.08em;
}

.model-link {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    min-width: 170px;
    padding: 11px 13px;
    color: #6e7972;
    background: #ecefeb;
    border: 1px solid #dfe4e0;
    border-radius: 4px;
    font-size: 11px;
    text-align: left;
    text-decoration: none;
}

.model-link small {
    color: #9da6a0;
    font-size: 9px;
}

.model-link.active {
    color: white;
    background: var(--green);
    border-color: var(--green);
}

.model-link.active small {
    color: var(--lime);
}

.model-link:disabled {
    cursor: not-allowed;
    opacity: 0.72;
}

.empty-state {
    padding: 70px 24px;
    text-align: center;
    background: var(--paper);
    border: 1px dashed #cbd3cd;
    border-radius: 5px 5px 20px 5px;
}

.empty-index {
    display: block;
    margin-bottom: 15px;
    color: #c5cec8;
    font-family: Georgia, serif;
    font-size: 46px;
}

.empty-state h3 {
    margin-bottom: 8px;
    font-family: Georgia, "Songti SC", serif;
    font-size: 24px;
    font-weight: 500;
}

.empty-state p {
    margin-bottom: 22px;
    color: var(--muted);
    font-size: 13px;
}

.stock-dialog {
    width: min(620px, calc(100% - 28px));
    padding: 0;
    color: var(--ink);
    background: var(--paper);
    border: 0;
    border-radius: 6px 6px 22px 6px;
    box-shadow: 0 30px 100px rgba(16, 31, 23, 0.28);
}

.stock-dialog::backdrop {
    background: rgba(12, 27, 19, 0.58);
    backdrop-filter: blur(3px);
}

.stock-form {
    padding: 28px 30px 26px;
}

.dialog-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 24px;
}

.dialog-close {
    width: 34px;
    height: 34px;
    padding: 0;
    color: var(--muted);
    background: #eef1ed;
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.form-field {
    display: grid;
    gap: 7px;
    color: var(--muted);
    font-size: 11px;
    font-weight: 650;
}

.form-field span i {
    color: var(--red);
    font-style: normal;
}

.form-field input {
    width: 100%;
    padding: 12px 11px;
    color: var(--ink);
    background: #f8faf7;
    border: 1px solid #d8ded9;
    border-radius: 4px;
    outline: none;
}

.form-field input:focus {
    background: white;
    border-color: var(--green);
    box-shadow: 0 0 0 3px rgba(24, 77, 59, 0.1);
}

.form-note {
    margin: 16px 0 0;
    color: var(--muted);
    font-size: 10px;
}

.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 9px;
    margin-top: 24px;
    padding-top: 18px;
    border-top: 1px solid var(--line);
}

.secondary-button {
    min-height: 44px;
    padding: 0 18px;
    color: var(--green);
    background: var(--green-soft);
    border-radius: 4px;
    font-size: 13px;
    font-weight: 750;
}

.pool-footer {
    align-items: center;
    padding: 22px 4px 0;
    color: #7c8780;
    font-size: 10px;
    letter-spacing: 0.08em;
}

@media (max-width: 980px) {
    .section-heading {
        align-items: flex-start;
    }

    .pool-tools {
        align-items: flex-end;
        flex-direction: column;
        gap: 8px;
    }

    .stock-summary {
        grid-template-columns: 1fr auto;
    }

    .stock-metrics {
        grid-column: 1 / -1;
        grid-row: 2;
    }

    .stock-metrics > div:first-child {
        border-left: 0;
        padding-left: 0;
    }

    .model-links {
        overflow-x: auto;
    }
}

@media (max-width: 600px) {
    .pool-shell {
        width: min(100% - 24px, 1240px);
        padding-top: 30px;
    }

    .pool-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .section-heading {
        align-items: flex-start;
        flex-direction: column;
    }

    .pool-tools {
        align-items: flex-start;
        width: 100%;
    }

    .stock-summary {
        grid-template-columns: 1fr;
        gap: 20px;
        padding: 22px 20px;
    }

    .stock-actions {
        position: absolute;
        right: 18px;
    }

    .stock-card {
        position: relative;
    }

    .stock-metrics {
        grid-column: auto;
        grid-row: auto;
        grid-template-columns: repeat(2, 1fr);
        row-gap: 16px;
    }

    .stock-metrics > div {
        padding: 2px 12px;
    }

    .stock-metrics > div:nth-child(odd) {
        padding-left: 0;
        border-left: 0;
    }

    .stock-metrics dd {
        font-size: 19px;
    }

    .model-links {
        padding-right: 20px;
        padding-left: 20px;
    }

    .model-links-label {
        display: none;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .stock-form {
        padding: 24px 20px 20px;
    }

    .pool-footer {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }
}

@media (prefers-reduced-motion: reduce) {
    * {
        scroll-behavior: auto !important;
        transition: none !important;
    }
}