/* ─── Body background (dashboard-specific gradient) ─── */
body {
    background:
        radial-gradient(circle at top right, rgba(0, 255, 65, 0.07), transparent 30%),
        radial-gradient(circle at top left, rgba(135, 255, 175, 0.05), transparent 24%),
        linear-gradient(180deg, var(--bg-top), var(--bg));
}

/* ─── Page layout variants ─── */
.page.narrow-page {
    max-width: 620px;
}

.page.login-page {
    max-width: 1120px;
}

/* ─── Surface mode switching ─── */
#account-state.surface-mode-dashboard .surface-settings {
    display: none !important;
}

#account-state.surface-mode-settings .surface-dashboard {
    display: none !important;
}

.surface-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.surface-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 999px;
    border: 1px solid rgba(135, 255, 175, 0.12);
    background: rgba(8, 12, 9, 0.88);
    color: var(--muted);
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
}

.surface-tab.active {
    color: var(--green);
    border-color: var(--green-mid);
    background: var(--green-dim);
}

.surface-tab.needs-attention:not(.active) {
    color: var(--amber);
    border-color: rgba(255, 209, 102, 0.24);
    background: var(--amber-dim);
}

.surface-hint {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 0.4px;
    color: var(--muted);
}

/* ─── Page header ─── */
.page-title {
    font-family: var(--mono);
    font-size: 30px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    letter-spacing: -0.6px;
}

.page-sub {
    font-size: 15px;
    color: var(--muted);
    margin-bottom: 32px;
    line-height: 1.7;
}

/* ─── Login layout ─── */
.login-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.95fr);
    gap: 28px;
    align-items: start;
}

.login-intro {
    padding-top: 14px;
}

.login-intro .page-sub {
    max-width: 58ch;
}

.login-notes {
    display: grid;
    gap: 14px;
}

.login-note {
    padding: 18px 18px 16px;
    border-radius: 16px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(12, 18, 13, 0.8), rgba(8, 12, 9, 0.68));
    box-shadow: var(--shadow);
}

.login-note-title {
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.8px;
    text-transform: uppercase;
    color: var(--green);
}

.login-note-copy {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
}

.login-panel {
    display: grid;
    gap: 14px;
}

/* ─── Section card ─── */
.section {
    position: relative;
    overflow: hidden;
    padding: 24px;
    border-radius: 18px;
    border: 1px solid var(--border);
    background: linear-gradient(180deg, rgba(12, 18, 13, 0.96), rgba(8, 12, 9, 0.96));
    box-shadow: var(--shadow);
}

.section::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.025), transparent 32%);
}

.plan-active {
    border-color: var(--border-strong);
}

/* ─── Hero shell ─── */
.hero-shell {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.95fr);
    gap: 22px;
    padding: 30px;
    border-color: var(--border-strong);
    background:
        radial-gradient(circle at top right, rgba(0, 255, 65, 0.1), transparent 36%),
        linear-gradient(180deg, rgba(11, 18, 12, 0.98), rgba(7, 12, 8, 0.98));
    box-shadow: var(--shadow), 0 18px 40px rgba(0, 255, 65, 0.08);
}

.hero-kicker,
.section-eyebrow {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--green);
}

.hero-title {
    margin-top: 16px;
    max-width: 11ch;
    font-size: 44px;
    line-height: 1.02;
    letter-spacing: -2px;
    color: var(--white);
}

.hero-sub,
.section-copy,
.glance-detail,
.next-step-copy,
.micro-copy,
.trade-form-meta,
.api-key-note {
    margin-top: 10px;
    font-size: 14px;
    line-height: 1.7;
    color: var(--muted);
}

.api-key-note .mode-note-line {
    margin-bottom: 6px;
}
.api-key-note .mode-note-line:last-child {
    margin-bottom: 0;
}

.hero-sub {
    max-width: 560px;
    font-size: 16px;
    color: #95a796;
}

.hero-actions,
.btn-row,
.stack-actions,
.config-actions,
.next-step-actions,
.signal-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.hero-actions {
    margin-top: 24px;
}

.hero-glance {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

/* ─── Glance / stat cards ─── */
.glance-card,
.stat-box,
.config-card,
.subsection-card,
.advanced-shell,
.empty-state,
.next-step-card {
    border-radius: 16px;
}

.glance-card {
    min-height: 136px;
    padding: 18px;
    border: 1px solid rgba(135, 255, 175, 0.12);
    background: rgba(7, 11, 8, 0.72);
}

.glance-label,
.next-step-label,
.stat-label,
.field-label,
.config-field label,
.info-row .label,
.api-key-panel-label,
.leg-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
}

.glance-value,
.stat-value {
    margin-top: 12px;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: -1px;
    color: var(--white);
}

/* ─── Dashboard grid ─── */
.dashboard-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.55fr) minmax(320px, 0.92fr);
    gap: 20px;
    margin-top: 20px;
    align-items: start;
}

.main-stack,
.side-stack,
.advanced-grid {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.advanced-grid {
    display: grid;
    gap: 16px;
}

/* ─── Section head ─── */
.section-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
}

.section-head h2,
.subsection-card h3 {
    margin-top: 10px;
    font-size: 24px;
    line-height: 1.15;
    color: var(--white);
    letter-spacing: -0.8px;
}

.subsection-card h3 {
    margin-top: 0;
    font-size: 17px;
}

.subsection-card p {
    margin-top: 8px;
    font-size: 13px;
    line-height: 1.65;
    color: var(--muted);
}

/* ─── Status badges ─── */
.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 8px 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: rgba(7, 11, 8, 0.82);
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
    white-space: nowrap;
}

.status-badge.good,
.badge.starter {
    color: var(--green);
    border-color: var(--green-mid);
    background: var(--green-dim);
}

.status-badge.warn,
.badge.free {
    color: var(--amber);
    border-color: rgba(255, 209, 102, 0.28);
    background: var(--amber-dim);
}

.status-badge.bad {
    color: var(--danger);
    border-color: rgba(255, 91, 91, 0.28);
    background: var(--danger-dim);
}

.badge.pro {
    color: #041004;
    background: var(--green);
    border-color: var(--green-mid);
}

/* ─── Config-field form extensions ─── */
/* .config-field input/select extend .text-input from core.css */
.config-field input,
.config-field select {
    width: 100%;
    padding: 13px 14px;
    background: rgba(6, 10, 7, 0.92);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--green-soft);
    font-family: var(--mono);
    font-size: 14px;
    outline: none;
    transition: border-color 0.16s ease, box-shadow 0.16s ease;
}

.config-field input::placeholder {
    color: rgba(115, 131, 118, 0.52);
}

.config-field input:focus,
.config-field select:focus {
    border-color: var(--green-mid);
    box-shadow: 0 0 0 4px rgba(0, 255, 65, 0.08);
}

/* ─── Muted inline ─── */
.muted-inline {
    color: var(--muted);
    font-size: 11px;
}

/* ─── Capacity source row ─── */
.capacity-source-row {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 14px;
}

/* ─── Loading state ─── */
.loading {
    text-align: center;
    padding: 80px 0 30px;
}

.loading-text {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--muted);
}

.loading-dot {
    animation: pulse 1.5s ease-in-out infinite;
    display: inline-block;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* ─── Info list ─── */
.info-list {
    display: grid;
    gap: 10px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row .value {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--white);
    text-align: right;
    word-break: break-word;
}

.value.green {
    color: var(--green-soft);
}

.value.dim {
    color: var(--muted);
}

/* ─── Stats grids ─── */
.stats-grid,
.config-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

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

.attribution-grid {
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

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

.capacity-observed-grid {
    margin-top: 14px;
}

/* ─── Stat box ─── */
.stat-box {
    background: rgba(7, 10, 8, 0.88);
    border: 1px solid rgba(135, 255, 175, 0.1);
    padding: 18px 14px;
    min-height: 110px;
}

/* ─── Coverage callout ─── */
.coverage-callout {
    margin-top: 14px;
    padding: 14px 16px;
    border: 1px solid rgba(135, 255, 175, 0.1);
    background: rgba(7, 10, 8, 0.88);
    color: var(--muted);
    font-size: 13px;
    line-height: 1.6;
}

.coverage-callout.good {
    border-color: rgba(135, 255, 175, 0.18);
    color: var(--green-soft);
}

.coverage-callout.warn {
    border-color: rgba(255, 209, 102, 0.2);
    color: var(--amber);
}

.coverage-callout.bad {
    border-color: rgba(255, 91, 91, 0.22);
    color: #ffb3b3;
}

/* ─── Context banner ─── */
.context-banner {
    margin-top: 14px;
    margin-bottom: 14px;
    padding: 14px 16px;
    border: 1px solid rgba(135, 255, 175, 0.18);
    background: linear-gradient(180deg, rgba(12, 22, 14, 0.96), rgba(8, 13, 9, 0.96));
    color: var(--white);
    font-size: 13px;
    line-height: 1.65;
}

.context-banner.warn {
    border-color: rgba(255, 209, 102, 0.24);
    color: var(--amber);
}

.context-banner.good {
    border-color: rgba(135, 255, 175, 0.22);
    color: var(--green-soft);
}

/* ─── Checklist ─── */
.checklist {
    display: grid;
    gap: 10px;
    margin-top: 20px;
}

.check-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 12px;
    align-items: center;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(135, 255, 175, 0.08);
    background: rgba(7, 10, 8, 0.82);
}

.check-item .mark {
    min-width: 34px;
    height: 34px;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--amber);
    background: var(--amber-dim);
    border: 1px solid rgba(255, 209, 102, 0.18);
}

.check-item.ok .mark {
    color: var(--green);
    background: var(--green-dim);
    border-color: var(--green-mid);
}

.check-item .copy {
    font-size: 13px;
    line-height: 1.6;
    color: var(--white);
}

.check-item .trail {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ─── Progressive disclosure checklist ─── */
.checklist-item.done { opacity: 0.5; padding: 6px 0; font-size: 12px; }
.checklist-item.done .check { color: var(--green); margin-right: 8px; }
.checklist-item.active { border-left: 2px solid var(--green); padding-left: 16px; margin: 12px 0; }
.checklist-item.pending { opacity: 0.3; padding: 4px 0; font-size: 12px; }

/* ─── Next step card ─── */
.next-step-card {
    margin-top: 18px;
    padding: 16px 18px;
    border: 1px solid rgba(135, 255, 175, 0.12);
    background: linear-gradient(180deg, rgba(11, 18, 12, 0.96), rgba(8, 12, 9, 0.96));
}

/* ─── Telegram steps ─── */
.telegram-steps {
    display: grid;
    gap: 10px;
    margin-top: 18px;
}

.telegram-step {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: 12px;
    align-items: start;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(7, 10, 8, 0.82);
    border: 1px solid rgba(135, 255, 175, 0.08);
}

.telegram-step-index {
    width: 32px;
    height: 32px;
    border-radius: 10px;
    background: var(--green-dim);
    border: 1px solid var(--green-mid);
    color: var(--green);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 700;
}

.telegram-step-copy {
    font-size: 13px;
    line-height: 1.65;
    color: var(--white);
}

.telegram-step-copy a {
    color: var(--green-soft);
}

/* ─── Connection cards ─── */
.connection-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.connection-card {
    padding: 18px;
    border-radius: 16px;
    border: 1px solid rgba(135, 255, 175, 0.12);
    background: linear-gradient(180deg, rgba(10, 15, 11, 0.96), rgba(7, 10, 8, 0.94));
}

.connection-card-connected {
    border-color: rgba(135, 255, 175, 0.24);
    box-shadow: 0 0 0 1px rgba(135, 255, 175, 0.08), 0 18px 32px rgba(0, 0, 0, 0.22);
}

.connection-card-needs-review {
    border-color: rgba(255, 209, 102, 0.22);
    box-shadow: 0 0 0 1px rgba(255, 209, 102, 0.08), 0 18px 32px rgba(0, 0, 0, 0.18);
}

.connection-card-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

.connection-card h3 {
    margin: 4px 0 0;
    font-size: 16px;
    color: var(--white);
}

/* ─── Config fields ─── */
.config-field-full {
    grid-column: 1 / -1;
}

.config-field.is-disabled {
    opacity: 0.58;
}

/* ─── Text area input ─── */
.text-area-input {
    width: 100%;
    min-height: 110px;
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(135, 255, 175, 0.12);
    background: rgba(7, 10, 8, 0.92);
    color: var(--white);
    resize: vertical;
    font-size: 13px;
    line-height: 1.55;
}

.text-area-input:focus {
    outline: none;
    border-color: rgba(135, 255, 175, 0.28);
    box-shadow: 0 0 0 1px rgba(135, 255, 175, 0.12);
}

.mono-input {
    font-family: var(--mono);
}

/* ─── Connection proof ─── */
.connection-proof-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.connection-setup-row {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 14px;
}

.connection-step-list {
    display: grid;
    gap: 8px;
    margin-top: 12px;
}

.connection-step {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 10px;
    align-items: center;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(135, 255, 175, 0.08);
    background: rgba(7, 10, 8, 0.76);
}

.connection-step.complete {
    border-color: rgba(135, 255, 175, 0.18);
    background: rgba(10, 16, 12, 0.92);
}

.connection-step-icon {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--green-soft);
}

.connection-step-text {
    color: var(--white);
    font-size: 12px;
    line-height: 1.5;
}

.connection-proof-item {
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(135, 255, 175, 0.08);
    background: rgba(7, 10, 8, 0.76);
    min-height: 68px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 6px;
}

.connection-proof-label {
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--muted);
}

.connection-proof-value {
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
}

/* ─── Draft cards ─── */
.draft-card {
    padding: 18px;
    border-radius: 16px;
    border: 1px solid rgba(255, 209, 102, 0.14);
    background: linear-gradient(180deg, rgba(18, 18, 10, 0.96), rgba(8, 10, 7, 0.94));
}

.draft-card + .draft-card {
    margin-top: 12px;
}

.draft-card-ready {
    border-color: rgba(135, 255, 175, 0.24);
    box-shadow: 0 0 0 1px rgba(135, 255, 175, 0.08), 0 18px 32px rgba(0, 0, 0, 0.22);
}

.draft-card-stale {
    border-color: rgba(255, 91, 91, 0.18);
}

.draft-group + .draft-group {
    margin-top: 18px;
}

.draft-group-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 0;
    border: 0;
    background: transparent;
    color: inherit;
    cursor: pointer;
    text-align: left;
    margin-bottom: 14px;
}

.draft-group-toggle:disabled {
    cursor: default;
    opacity: 1;
}

.draft-group-title {
    color: var(--white);
    font-size: 16px;
    font-weight: 700;
}

.draft-group-copy {
    margin-top: 6px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.draft-group-meta {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.draft-group-body {
    display: grid;
    gap: 12px;
}

.draft-card-head {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

.draft-copy {
    margin-top: 14px;
    color: var(--muted);
    font-size: 13px;
    line-height: 1.65;
}

.draft-priority-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.draft-priority-note {
    margin-top: 10px;
    color: var(--green-soft);
    font-size: 12px;
    line-height: 1.6;
}

.draft-field-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 16px;
}

.draft-field {
    padding: 12px 14px;
    border-radius: 14px;
    border: 1px solid rgba(255, 209, 102, 0.1);
    background: rgba(10, 12, 8, 0.88);
}

.draft-field-label {
    display: block;
    font-family: var(--mono);
    font-size: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
}

.draft-field-value {
    display: block;
    margin-top: 8px;
    color: var(--white);
    font-size: 13px;
    line-height: 1.5;
    word-break: break-word;
}

.draft-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 18px;
}

.draft-action-note {
    margin-top: 12px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.draft-age-note {
    margin-top: 12px;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.6;
}

.draft-age-note.warn {
    color: #ffb3b3;
}

/* ─── Signal cards ─── */
.signal-card {
    padding: 18px;
    border-radius: 16px;
    border: 1px solid rgba(135, 255, 175, 0.1);
    background: rgba(7, 10, 8, 0.9);
}

.signal-card-focused {
    border-color: rgba(255, 209, 102, 0.34);
    box-shadow: 0 0 0 1px rgba(255, 209, 102, 0.16), 0 18px 36px rgba(0, 0, 0, 0.28);
}

.signal-card + .signal-card,
.config-card + .config-card {
    margin-top: 12px;
}

.signal-card-header {
    display: flex;
    justify-content: space-between;
    gap: 16px;
    align-items: flex-start;
}

.signal-title,
.config-name {
    font-size: 17px;
    font-weight: 700;
    color: var(--white);
}

.signal-edge {
    padding: 10px 12px;
    border-radius: 999px;
    border: 1px solid var(--green-mid);
    background: var(--green-dim);
    font-family: var(--mono);
    font-size: 12px;
    font-weight: 700;
    color: var(--green);
}

/* ─── Signal card redesign ─── */
.signal-head {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
}

.signal-edge-large {
    font-family: var(--mono);
    font-size: 20px;
    font-weight: 700;
    color: var(--green);
    flex-shrink: 0;
}

.signal-details {
    margin: 8px 0;
}

.signal-details summary {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--muted);
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.signal-details summary:hover {
    color: var(--green);
}

.signal-meta {
    margin-top: 10px;
}

.signal-meta-row {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.mini-pill,
.mini-period-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 10px;
    border-radius: 999px;
    font-family: var(--mono);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--muted);
    border: 1px solid rgba(135, 255, 175, 0.08);
    background: rgba(11, 16, 12, 0.85);
}

.mini-pill.success {
    color: var(--green);
    border-color: var(--green-mid);
    background: var(--green-dim);
}

.mini-pill.warn {
    color: var(--amber);
    border-color: rgba(255, 209, 102, 0.22);
    background: rgba(54, 42, 17, 0.72);
}

.mini-period {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.mini-period-btn {
    cursor: pointer;
}

.mini-period-btn.active,
.mini-period-btn:hover {
    color: var(--green);
    border-color: var(--green-mid);
    background: var(--green-dim);
}

/* ─── Signal legs ─── */
.signal-legs-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 14px;
}

.leg-box {
    border-radius: 14px;
    padding: 12px 14px;
    background: rgba(10, 15, 11, 0.94);
    border: 1px solid rgba(135, 255, 175, 0.08);
}

.leg-value,
.signal-note {
    font-family: var(--mono);
    font-size: 11px;
    line-height: 1.6;
    color: var(--text);
}

.signal-foot {
    margin-top: 14px;
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: center;
    flex-wrap: wrap;
}

/* ─── Trend chart ─── */
.trend-shell {
    margin-top: 18px;
    padding: 18px;
    border-radius: 16px;
    border: 1px solid rgba(135, 255, 175, 0.08);
    background: rgba(8, 11, 9, 0.82);
}

.trend-head {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
}

.trend-title,
.trend-sub {
    font-family: var(--mono);
    font-size: 11px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.trend-title {
    color: var(--white);
    font-weight: 700;
}

.trend-sub {
    color: var(--muted);
}

.trend-bars {
    display: grid;
    grid-template-columns: repeat(7, minmax(0, 1fr));
    align-items: end;
    gap: 10px;
    min-height: 136px;
    margin-top: 16px;
}

.trend-bar {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    align-items: center;
    gap: 8px;
    min-height: 120px;
}

.trend-bar-fill {
    width: 100%;
    max-width: 38px;
    min-height: 10px;
    border-radius: 12px 12px 4px 4px;
    background: rgba(135, 255, 175, 0.18);
}

.trend-bar.positive .trend-bar-fill {
    background: linear-gradient(180deg, var(--green-soft), var(--green));
    box-shadow: 0 12px 26px rgba(0, 255, 65, 0.14);
}

.trend-bar.negative .trend-bar-fill {
    background: linear-gradient(180deg, #ff8c8c, var(--danger));
    box-shadow: 0 12px 26px rgba(255, 91, 91, 0.14);
}

.trend-bar.flat .trend-bar-fill {
    background: rgba(135, 255, 175, 0.16);
}

.trend-bar-label,
.trend-bar-meta {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.8px;
}

.trend-bar-meta {
    font-size: 9px;
}

/* ─── Config card ─── */
.config-card {
    padding: 18px;
    border: 1px solid rgba(135, 255, 175, 0.1);
    background: rgba(7, 10, 8, 0.88);
}

.config-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 10px;
}

.config-channel,
.config-meta,
.config-test,
.toggle-link,
.sign-out,
.sign-out-link {
    font-family: var(--mono);
}

.config-channel,
.config-test {
    font-size: 11px;
    color: var(--muted);
}

.config-meta {
    margin: 6px 0 10px;
    font-size: 11px;
    line-height: 1.6;
    color: var(--muted);
}

/* ─── Toggle / delete buttons (dashboard-specific sizes) ─── */
.toggle-btn,
.delete-btn {
    padding: 9px 12px;
    border-radius: 12px;
    border: 1px solid var(--border);
    font-family: var(--mono);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    cursor: pointer;
}

.toggle-btn:hover,
.delete-btn:hover {
    border-color: var(--green-mid);
    color: var(--green-soft);
}

.toggle-btn.active {
    color: var(--green);
    border-color: var(--green-mid);
    background: var(--green-dim);
}

.delete-btn {
    border-color: rgba(255, 91, 91, 0.14);
    color: rgba(255, 91, 91, 0.75);
}

.config-test.ok {
    color: var(--green);
}

.config-test.bad {
    color: var(--danger);
}

/* ─── History table ─── */
.history-table {
    width: 100%;
    border-collapse: collapse;
}

.history-table th,
.history-table td {
    padding: 10px 10px 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.03);
    text-align: left;
}

.history-table th {
    font-family: var(--mono);
    font-size: 10px;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.history-table td {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text);
}

.history-table tr:last-child td {
    border-bottom: none;
}

/* ─── Trade position actions ─── */
.trade-position-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.trade-position-actions .btn {
    padding: 8px 10px;
    min-height: auto;
    font-size: 10px;
}

/* ─── API key panel ─── */
.api-key-panel {
    margin-top: 16px;
    padding: 16px;
    background: rgba(6, 10, 7, 0.92);
    border: 1px solid var(--green-mid);
    border-radius: 14px;
}

.api-key-value {
    font-family: var(--mono);
    font-size: 13px;
    color: var(--green-soft);
    word-break: break-all;
    line-height: 1.7;
}

/* ─── Advanced shell / subsection ─── */
.advanced-shell {
    margin-top: 16px;
    padding: 18px;
    border: 1px solid rgba(135, 255, 175, 0.08);
    background: rgba(7, 10, 8, 0.78);
}

.subsection-card {
    padding: 18px;
    border: 1px solid rgba(135, 255, 175, 0.08);
    background: rgba(10, 15, 11, 0.9);
}

/* ─── Empty state ─── */
.empty-state {
    padding: 22px;
    border: 1px dashed rgba(135, 255, 175, 0.14);
    background: rgba(7, 10, 8, 0.72);
    text-align: center;
    font-family: var(--mono);
    font-size: 12px;
    line-height: 1.7;
    color: var(--muted);
}

/* ─── Toggle / sign-out links ─── */
.toggle-link,
.sign-out,
.sign-out-link {
    display: inline-block;
    margin-top: 12px;
    background: none;
    border: none;
    color: var(--muted);
    text-decoration: underline;
    cursor: pointer;
    font-size: 12px;
}

.sign-out,
.sign-out-link {
    text-decoration: none;
}

.sign-out {
    display: block;
    text-align: center;
    margin-top: 30px;
}

.toggle-link:hover,
.sign-out:hover,
.sign-out-link:hover {
    color: var(--green);
}

/* ─── Trade form prefill flash ─── */
@keyframes prefill-flash {
    0% { box-shadow: 0 0 0 3px var(--green-mid); }
    100% { box-shadow: none; }
}
.prefilled-flash { animation: prefill-flash 1.5s ease-out; }

/* ─── Responsive ─── */
@media (max-width: 1040px) {
    .login-shell,
    .hero-shell,
    .dashboard-grid,
    .connection-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        max-width: none;
        font-size: 38px;
    }

    .login-intro {
        padding-top: 0;
    }

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

@media (max-width: 760px) {
    nav .container,
    .page {
        padding-left: 16px;
        padding-right: 16px;
    }

    .page {
        padding-top: 28px;
        padding-bottom: 48px;
    }

    .hero-shell,
    .section {
        padding: 20px;
    }

    .surface-switch {
        align-items: stretch;
    }

    .surface-hint {
        width: 100%;
    }

    .login-note {
        padding: 16px;
    }

    .hero-glance,
    .stats-grid,
    .trades-stats-grid,
    .attribution-grid,
    .connection-proof-grid,
    .config-fields,
    .draft-field-grid,
    .signal-legs-grid {
        grid-template-columns: 1fr;
    }

    .section-head,
    .signal-card-header,
    .signal-foot,
    .trend-head,
    .info-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .info-row .value {
        text-align: left;
    }

    .btn-row,
    .stack-actions,
    .config-actions,
    .draft-actions,
    .hero-actions,
    .next-step-actions,
    .signal-actions {
        flex-direction: column;
    }

    .btn,
    .toggle-btn,
    .delete-btn {
        width: 100%;
    }

    .check-item,
    .telegram-step {
        grid-template-columns: 1fr;
    }

    .trend-bars {
        gap: 6px;
    }
}