:root {
    --bg: #090b0f;
    --bg-elev: rgba(18, 22, 29, 0.78);
    --bg-card: rgba(20, 24, 31, 0.9);
    --panel: #11161d;
    --panel-strong: #151b24;
    --border: rgba(195, 167, 111, 0.18);
    --border-strong: rgba(195, 167, 111, 0.36);
    --gold: #c3a76f;
    --gold-soft: #9a8250;
    --text: #f3f5f8;
    --muted: #aab4c2;
    --muted-strong: #cad1da;
    --green: #69c38f;
    --red: #ee7f7f;
    --blue: #7ea8ff;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.42);
    --radius-lg: 24px;
    --radius-md: 18px;
    --radius-sm: 12px;
    --max-width: 1460px;
    --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, serif;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    background: var(--bg);
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: var(--font-sans);
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(195, 167, 111, 0.10), transparent 28%),
        radial-gradient(circle at 80% 0%, rgba(126, 168, 255, 0.10), transparent 22%),
        linear-gradient(180deg, #090b0f 0%, #0d1117 100%);
}

a {
    color: inherit;
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    color: var(--muted-strong);
}

.eyebrow,
.panel__eyebrow,
.login-panel__eyebrow {
    margin: 0 0 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    font-size: 0.72rem;
    color: var(--gold);
}

.login-body {
    overflow: hidden;
}

.login-scene {
    position: fixed;
    inset: 0;
}

.login-scene__image,
.login-scene__veil,
.login-scene__noise {
    position: absolute;
    inset: 0;
}

.login-scene__image {
    background-image: url("../img/login-bg.jpg");
    background-size: cover;
    background-position: center center;
    filter: brightness(1.0) saturate(1.0);
    transform: scale(1.04);
}

.login-scene__veil {
    background: 
            linear-gradient(0deg, rgba(6, 8, 12, 0.90), rgba(7, 10, 14, 0.30));

}


.login-scene__noise {
    opacity: 0.07;
    background-image:
        linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 3px 3px, 3px 3px;
    mix-blend-mode: soft-light;
}

.login-layout {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: grid;
    grid-template-columns: minmax(260px, 1.15fr) minmax(360px, 460px);
    gap: clamp(24px, 6vw, 96px);
    align-items: center;
    max-width: 1240px;
    margin: 0 auto;
    padding: clamp(28px, 5vw, 72px);
}

.login-copy {
    max-width: 540px;
    transform: translateY(55px);
}

.login-copy__mark {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: inline-grid;
    place-items: center;
    margin-bottom: 26px;
    font-family: var(--font-serif);
    font-size: 1.7rem;
    border: 2px solid rgba(195, 167, 111, 0.42);
    color: var(--gold);
    background: rgba(10, 12, 16, 0.18);
    box-shadow: inset 0 0 0 1px rgba(195, 167, 111, 0.08);
}

.login-copy .eyebrow {
    font-size: 1.70rem;
    font-weight: 600;
    margin-bottom: 18px;
}

.login-copy h1 {
    margin: 0;
    font-family: var(--font-serif);
    font-size: clamp(2.4rem, 5.2vw, 4rem);
    line-height: 0.96;
    font-weight: 600;
    letter-spacing: -0.03em;
}

.login-copy__text {
    max-width: 500px;
    margin-top: 24px;
    font-size: 1.4rem;
    line-height: 1.8;
    color: rgba(243, 245, 248, 0.78);
}

.login-panel {
    position: relative;
    padding: 34px 32px 30px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    background:
        linear-gradient(180deg, rgba(20, 24, 31, 0.9), rgba(13, 16, 21, 0.96));
    box-shadow: 0 24px 72px rgba(0, 0, 0, 0.42);
    backdrop-filter: blur(16px);
}

.login-panel__topline {
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 2px;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    background: linear-gradient(90deg, transparent 0%, rgba(195, 167, 111, 0.7) 18%, rgba(195, 167, 111, 0.18) 100%);
}

.login-panel h2 {
    margin: 0;
    font-size: 1.85rem;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.login-panel__subtext {
    margin: 10px 0 26px;
    color: var(--muted);
    line-height: 1.65;
}

.login-form,
.setup-block {
    display: grid;
    gap: 16px;
}

.field {
    display: grid;
    gap: 10px;
}

.field--compact {
    min-width: 176px;
}

.field__label {
    color: var(--muted);
    font-size: 0.84rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.field__label--compact {
    font-size: 0.72rem;
}

.field__input {
    width: 100%;
    appearance: none;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-sm);
    background: rgba(10, 13, 18, 0.92);
    color: var(--text);
    padding: 14px 16px;
    font-size: 0.98rem;
    outline: none;
    transition: border-color 140ms ease, box-shadow 140ms ease, background-color 140ms ease;
}

.field__input--compact {
    padding: 10px 12px;
}

.field__input:focus {
    border-color: rgba(195, 167, 111, 0.55);
    box-shadow: 0 0 0 4px rgba(195, 167, 111, 0.08);
    background: rgba(13, 16, 21, 0.96);
}

.button {
    appearance: none;
    border: 1px solid transparent;
    border-radius: 999px;
    font-family: inherit;
    font-size: 0.94rem;
    font-weight: 600;
    padding: 13px 18px;
    cursor: pointer;
    transition: transform 130ms ease, border-color 130ms ease, background-color 130ms ease, color 130ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button--full {
    width: 100%;
}

.button--primary {
    color: #0d1117;
    background: linear-gradient(135deg, #ceb37f, #b08f53);
    box-shadow: 0 18px 36px rgba(195, 167, 111, 0.16);
}

.button--ghost {
    color: var(--text);
    background: transparent;
    border-color: rgba(255, 255, 255, 0.1);
}

.button--ghost:hover {
    border-color: rgba(195, 167, 111, 0.35);
    background: rgba(195, 167, 111, 0.08);
}

.alert {
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    line-height: 1.5;
}

.alert--error {
    color: #ffd7d7;
    border: 1px solid rgba(238, 127, 127, 0.22);
    background: rgba(87, 25, 25, 0.48);
}

.alert--info {
    color: #dfe6ee;
    border: 1px solid rgba(126, 168, 255, 0.18);
    background: rgba(24, 38, 66, 0.5);
}

.app-body {
    padding: 28px;
}

.app-shell {
    max-width: var(--max-width);
    margin: 0 auto;
}

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

.app-header h1 {
    margin: 0;
    font-family: var(--font-serif);
    font-size: clamp(2.2rem, 3vw, 3.2rem);
    font-weight: 600;
    letter-spacing: -0.03em;
}

.app-header__subtext {
    margin: 10px 0 0;
    color: var(--muted);
    max-width: 680px;
}

.app-header__actions {
    display: flex;
    align-items: center;
    gap: 14px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.meta-pill {
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(17, 22, 29, 0.78);
    color: var(--gold);
    font-size: 0.84rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.meta-stack {
    display: grid;
    gap: 4px;
    text-align: right;
}

.meta-stack__label {
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
}

.meta-stack__value {
    font-size: 0.96rem;
    color: var(--muted-strong);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 18px;
    margin-bottom: 24px;
}

.kpi-card,
.panel {
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background:
        linear-gradient(180deg, rgba(18, 22, 29, 0.92), rgba(13, 17, 23, 0.96));
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.28);
}

.kpi-card {
    padding: 22px 22px 20px;
}

.kpi-card__label {
    margin: 0 0 14px;
    color: var(--muted);
    font-size: 0.82rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.kpi-card__value {
    margin: 0;
    font-size: clamp(1.7rem, 2.4vw, 2.4rem);
    font-weight: 650;
    letter-spacing: -0.04em;
}

.kpi-card__value--small {
    font-size: clamp(1.2rem, 1.9vw, 1.55rem);
    line-height: 1.25;
}

.kpi-card__subtext {
    margin: 10px 0 0;
    color: var(--muted);
    line-height: 1.5;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 18px;
}

.panel {
    min-width: 0;
    overflow: hidden;
}

.panel--chart {
    grid-column: 1 / span 2;
}

.panel--trades {
    min-height: 540px;
}

.panel__header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 18px;
    padding: 24px 24px 0;
}

.panel__header--stack {
    flex-direction: column;
    align-items: flex-start;
}

.panel__header h2 {
    margin: 0;
    font-size: 1.35rem;
    font-weight: 650;
    letter-spacing: -0.02em;
}

.panel__header-tools {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.panel__meta {
    margin: 0;
    color: var(--muted);
}

.chart-shell {
    padding: 12px 18px 22px 18px;
}

.performance-chart {
    display: block;
    width: 100%;
    height: 260px;
    border-radius: var(--radius-sm);
    background:
        linear-gradient(180deg, rgba(10, 12, 16, 0.65), rgba(7, 10, 14, 0.95));
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.table-wrap {
    padding: 18px;
    overflow: auto;
}

.table-wrap--history {
    max-height: 542px;
}

.table-wrap--history .data-table {
    min-width: 560px;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 720px;
}

.data-table th,
.data-table td {
    padding: 14px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-align: left;
    font-size: 0.94rem;
    white-space: nowrap;
}

.data-table th {
    position: sticky;
    top: 0;
    background: rgba(17, 22, 29, 0.96);
    z-index: 1;
    color: var(--muted);
    font-size: 0.78rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.data-table tbody tr {
    transition: background-color 120ms ease;
}

.data-table tbody tr:hover {
    background: rgba(195, 167, 111, 0.05);
}

.data-table tbody tr.is-active {
    background: rgba(195, 167, 111, 0.12);
}

.data-table tbody tr.is-clickable {
    cursor: pointer;
}

.table-empty {
    color: var(--muted);
    text-align: center;
    padding: 28px 12px !important;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border-radius: 999px;
    padding: 7px 11px;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: var(--muted-strong);
}

.pill--ok {
    color: #d6f7e1;
    background: rgba(44, 82, 57, 0.36);
    border-color: rgba(105, 195, 143, 0.26);
}

.pill--pending {
    color: #ece6d9;
    background: rgba(96, 80, 42, 0.34);
    border-color: rgba(195, 167, 111, 0.26);
}

.pill--danger {
    color: #ffd9d9;
    background: rgba(87, 25, 25, 0.48);
    border-color: rgba(238, 127, 127, 0.24);
}

.pnl-positive {
    color: var(--green);
}

.pnl-negative {
    color: var(--red);
}

.pnl-flat {
    color: var(--muted-strong);
}

.chart-axis,
.chart-axis text,
.chart-guides text {
    fill: rgba(170, 180, 194, 0.8);
    font-family: var(--font-sans);
    font-size: 11px;
}

.chart-guides line {
    stroke: rgba(255, 255, 255, 0.07);
    stroke-dasharray: 4 6;
}

.chart-zero-line {
    stroke: rgba(195, 167, 111, 0.24);
    stroke-dasharray: 8 8;
}

.chart-bar--positive {
    fill: rgba(105, 195, 143, 0.68);
}

.chart-bar--negative {
    fill: rgba(238, 127, 127, 0.66);
}

.chart-line {
    fill: none;
    stroke: rgba(195, 167, 111, 0.92);
    stroke-width: 2.5;
}

.chart-dot {
    fill: rgba(195, 167, 111, 0.98);
}

.chart-caption {
    fill: rgba(170, 180, 194, 0.85);
    font-size: 10px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}


.button--small {
    padding: 8px 12px;
    font-size: 0.82rem;
}

.alert--success {
    color: #d7f6e3;
    border: 1px solid rgba(105, 195, 143, 0.24);
    background: rgba(31, 68, 46, 0.46);
}

.field__input--textarea {
    min-height: 120px;
    resize: vertical;
}

.field__input--code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: 0.84rem;
    line-height: 1.55;
}

.panel__body-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.95fr);
    gap: 18px;
    padding: 18px 24px 24px;
}

.panel__section {
    padding: 0 24px 18px;
}

.stack-block {
    display: grid;
    gap: 18px;
    align-content: start;
}

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

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

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

.form-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.form-actions--inline {
    align-self: end;
}

.compact-form {
    align-items: end;
}

.inline-form {
    display: inline-flex;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

.summary-card {
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.06);
    background: rgba(10, 13, 18, 0.76);
    padding: 18px;
}

.summary-card h3 {
    margin: 0 0 10px;
    font-size: 1.08rem;
    font-weight: 640;
}

.summary-card__text {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

.summary-list {
    display: grid;
    gap: 10px;
    margin-top: 14px;
}

.summary-list > div {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(255, 255, 255, 0.02);
}

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

.summary-list strong {
    color: var(--muted-strong);
    font-weight: 600;
    text-align: right;
    word-break: break-word;
}

.setup-block {
    color: var(--muted-strong);
    line-height: 1.8;
}

@media (max-width: 1180px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    .panel--chart {
        grid-column: auto;
    }

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

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

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

@media (max-width: 920px) {
    .login-layout {
        grid-template-columns: 1fr;
        gap: 22px;
        align-items: end;
    }

    .login-copy {
        max-width: none;
    }

    .app-body {
        padding: 18px;
    }

    .app-header {
        flex-direction: column;
    }
}

@media (max-width: 720px) {
    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .login-panel {
        padding: 26px 22px 24px;
    }

    .panel__header,
    .panel__header-tools {
        flex-direction: column;
        align-items: stretch;
    }

    .field--compact {
        min-width: 0;
    }

    .form-grid--two,
    .form-grid--three,
    .summary-list > div {
        grid-template-columns: 1fr;
        display: grid;
    }

    .panel__body-grid,
    .panel__section {
        padding-left: 18px;
        padding-right: 18px;
    }

    .table-wrap {
        padding: 12px;
    }
}

.app-header__selector {
    min-width: 220px;
}