:root {
    --blue: #155eef;
    --ink: #10233f;
    --muted: #63738a;
    --bg: #f5f7fb;
    --line: #dfe6f0;
    --white: #ffffff;
    --green: #087a51;
    --red: #b42318;
    --radius: 14px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font: 16px/1.55 system-ui, -apple-system,
          "Segoe UI", sans-serif;
}

a {
    color: var(--blue);
}

button,
input,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

.container {
    width: min(1120px, calc(100% - 32px));
    margin-inline: auto;
}

.site-header {
    background: var(--white);
    border-bottom: 1px solid var(--line);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 18px;
    min-height: 74px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    text-decoration: none;
    color: var(--ink);
    font-weight: 800;
    font-size: 1.2rem;
    white-space: nowrap;
}

.brand-mark {
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    background: var(--blue);
    color: white;
    border-radius: 10px;
}

.nav {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px 20px;
}

.nav a {
    text-decoration: none;
    font-size: .93rem;
    font-weight: 600;
}

.nav form {
    margin: 0;
}

.page {
    padding-block: 36px 70px;
    min-height: calc(100vh - 155px);
}

h1 {
    font-size: clamp(1.65rem, 3vw, 2.35rem);
    line-height: 1.2;
    margin: 0 0 14px;
}

h2 {
    font-size: 1.35rem;
    margin: 0 0 14px;
}

h3 {
    font-size: 1.08rem;
    margin: 0 0 12px;
}

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

.lead {
    max-width: 760px;
    margin-bottom: 26px;
}

.card {
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: clamp(18px, 3vw, 28px);
    margin-block: 18px;
    box-shadow: 0 4px 16px rgba(16, 35, 63, .025);
}

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

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

.field {
    display: block;
    font-weight: 600;
    font-size: .94rem;
}

.field input,
.field select {
    display: block;
    width: 100%;
    margin-top: 7px;
    min-height: 46px;
    border: 1px solid #c7d3e3;
    border-radius: 9px;
    padding: 10px 12px;
    background: #fff;
    color: var(--ink);
}

.field input:focus,
.field select:focus {
    outline: 3px solid #dbe7ff;
    border-color: var(--blue);
}

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 44px;
    padding: 10px 19px;
    background: var(--blue);
    color: #fff;
    border: 1px solid var(--blue);
    border-radius: 9px;
    font-weight: 700;
    text-decoration: none;
}

.btn-small {
    min-height: 36px;
    padding: 7px 13px;
}

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

.form-actions {
    margin-top: 22px;
}

.notice {
    padding: 14px 18px;
    border-radius: 10px;
    background: #fff1f0;
    color: var(--red);
    border: 1px solid #ffd4d0;
}

.notice p {
    margin: 4px 0;
}

.stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
}

.stat {
    border: 1px solid var(--line);
    border-radius: 11px;
    padding: 17px;
    background: #fff;
}

.stat-label {
    color: var(--muted);
    font-size: .85rem;
}

.stat-value {
    font-weight: 800;
    font-size: clamp(1.1rem, 2vw, 1.45rem);
    overflow-wrap: anywhere;
}

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

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

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    min-width: 570px;
}

.data-table th,
.data-table td {
    text-align: left;
    padding: 14px;
    border-bottom: 1px solid var(--line);
}

.data-table th {
    font-size: .88rem;
    color: var(--muted);
}

.empty {
    padding: 26px;
    text-align: center;
    color: var(--muted);
}

.footer {
    border-top: 1px solid var(--line);
    background: #fff;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-block: 20px;
    color: var(--muted);
    font-size: .85rem;
}

.skip-link {
    position: absolute;
    left: -9999px;
}

.skip-link:focus {
    left: 12px;
    top: 12px;
    z-index: 100;
    background: #fff;
    padding: 10px;
}

.info {
    background: #eff5ff;
    border-left: 3px solid var(--blue);
    padding: 14px 16px;
    border-radius: 8px;
    margin-top: 18px;
}

@media (max-width: 760px) {
    .header-inner {
        align-items: flex-start;
        flex-direction: column;
        padding-block: 14px;
    }

    .nav {
        width: 100%;
        gap: 9px 14px;
    }

    .nav a {
        font-size: .87rem;
    }

    .page {
        padding-top: 26px;
    }

    .grid,
    .grid.two {
        grid-template-columns: 1fr;
    }

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

    .card {
        margin-block: 14px;
    }

    .btn {
        width: 100%;
    }

    .nav .btn {
        width: auto;
    }
}

@media (max-width: 390px) {
    .stats {
        grid-template-columns: 1fr;
    }

    .nav {
        gap: 8px 11px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}


/* Authentication pages */

.auth-wrapper {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    min-height: 60vh;
}

.auth-card {
    width: 100%;
    max-width: 460px;
    margin: 30px auto;
    padding: clamp(22px, 4vw, 34px);
}

.auth-card h1 {
    margin-bottom: 10px;
}

.auth-card .field input {
    margin-top: 8px;
}

.checkbox-field {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-top: 20px;
    font-size: .92rem;
}

.checkbox-field input {
    width: 17px;
    height: 17px;
    accent-color: var(--blue);
}

.auth-submit {
    width: 100%;
    margin-top: 22px;
}

.auth-footer {
    margin: 22px 0 0;
    text-align: center;
    color: var(--muted);
    font-size: .93rem;
}

.field-help {
    display: block;
    margin-top: 6px;
    color: var(--muted);
    font-size: .8rem;
}

@media (max-width: 760px) {
    .auth-card {
        margin: 12px auto;
    }
}


/* DSE ROI - Portfolio Module */

.portfolio-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 18px;
    margin-bottom: 24px;
}

.portfolio-header h1 {
    margin-bottom: 6px;
}

.portfolio-balance {
    text-align: right;
}

.portfolio-balance strong {
    display: block;
    font-size: 1.55rem;
    color: var(--green);
    font-variant-numeric: tabular-nums;
}

.portfolio-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 24px;
}

.portfolio-actions .btn {
    width: auto;
}

.action-disabled {
    background: #e7ebf1;
    border-color: #e7ebf1;
    color: #6b7788;
    cursor: not-allowed;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.portfolio-card {
    margin: 0;
}

.portfolio-card h2 {
    margin-bottom: 4px;
}

.portfolio-card .stats {
    margin-top: 20px;
}

@media (max-width: 760px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .portfolio-balance {
        text-align: left;
    }

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

    .portfolio-actions .btn {
        width: 100%;
        font-size: .88rem;
        padding-inline: 8px;
    }
}



.security-picker {
    max-width: 780px;
}

.security-results {
    margin-top: 8px;
    max-height: 290px;
    overflow-y: auto;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    padding: 8px;
    color: var(--muted);
}

.security-option {
    display: block;
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--line);
    background: #fff;
    padding: 12px;
    text-align: left;
    color: var(--ink);
    cursor: pointer;
    font-size: .92rem;
}

.security-option:last-child {
    border-bottom: 0;
}

.security-option:hover,
.security-option:focus-visible {
    background: #eff5ff;
    outline-color: var(--blue);
}

.security-picker [data-security-selected] {
    font-weight: 600;
    color: var(--green);
}


/* DSE ROI - Searchable Share Dropdown */

.security-picker {
    width: 100%;
    max-width: 100%;
}

.gd-share-field {
    position: relative;
    margin-top: 18px;
}

.gd-share-field .field {
    display: block;
}

.gd-share-field input[type="search"] {
    width: 100%;
    margin-top: 8px;
}

.gd-share-dropdown {
    position: absolute;
    z-index: 100;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    max-height: 360px;
    overflow-y: auto;
    overscroll-behavior: contain;
    background: #fff;
    border: 1px solid #dce5f2;
    border-radius: 12px;
    box-shadow: 0 14px 36px rgba(16, 35, 63, .14);
    padding: 6px;
}

.gd-share-dropdown[hidden],
.gd-selected-share[hidden] {
    display: none !important;
}

.gd-share-option {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    width: 100%;
    padding: 11px 13px;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--ink);
    text-align: left;
    cursor: pointer;
}

.gd-share-option:hover,
.gd-share-option:focus-visible {
    background: #eef4ff;
    outline: none;
}

.gd-share-option-top {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
}

.gd-share-option-top strong {
    font-size: .94rem;
    font-weight: 700;
}

.gd-exchange-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: 5px;
    background: #eaf1ff;
    color: #155eef;
    font-size: .7rem;
    font-weight: 700;
}

.gd-share-company {
    color: #64748b;
    font-size: .84rem;
    line-height: 1.4;
}

.gd-share-available {
    color: #087a51;
    font-weight: 600;
}

.gd-share-message {
    padding: 15px;
    color: var(--muted);
    font-size: .9rem;
}

.gd-selected-share {
    margin-top: 12px;
    padding: 12px 14px;
    background: #edf8f2;
    border: 1px solid #c7ead7;
    border-radius: 9px;
    color: #087a51;
    font-size: .9rem;
    font-weight: 600;
}

@media (max-width: 600px) {
    .gd-share-dropdown {
        max-height: 280px;
    }

    .gd-share-option {
        padding: 12px 10px;
    }
}



/* Common Share Selector - DSE ROI */

.security-picker {
    width: 100%;
    max-width: 100%;
}

.gd-security-mode {
    max-width: 520px;
    margin-bottom: 20px;
}

.gd-security-mode select {
    width: 100%;
}

.gd-share-field {
    position: relative;
    width: 100%;
}

.gd-share-field input[type="search"] {
    width: 100%;
}

.gd-share-dropdown {
    position: absolute;
    top: calc(100% + 5px);
    left: 0;
    right: 0;
    z-index: 100;
    max-height: 340px;
    overflow-y: auto;
    background: #fff;
    border: 1px solid #dce5f2;
    border-radius: 12px;
    box-shadow: 0 16px 36px rgba(15, 23, 42, .12);
    padding: 6px;
}

.gd-share-dropdown[hidden],
.gd-selected-share[hidden] {
    display: none !important;
}

.gd-share-option {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    gap: 5px;
    padding: 12px 14px;
    border: none;
    border-radius: 8px;
    background: transparent;
    text-align: left;
    cursor: pointer;
}

.gd-share-option:hover,
.gd-share-option:focus-visible {
    background: #eff5ff;
    outline: none;
}

.gd-share-option-top strong {
    color: #10233f;
    font-size: .95rem;
}

.gd-share-company {
    color: #64748b;
    font-size: .85rem;
}

.gd-share-available {
    color: #087a51;
    font-size: .82rem;
    font-weight: 600;
}

.gd-share-message {
    padding: 14px;
    color: #64748b;
    font-size: .9rem;
}

.gd-selected-share {
    margin-top: 12px;
    padding: 12px 14px;
    background: #edf8f2;
    border: 1px solid #c7ead7;
    border-radius: 9px;
    color: #087a51;
    font-weight: 600;
    font-size: .9rem;
}

.gd-security-hint {
    margin-top: 12px;
    color: #64748b;
    font-size: .84rem;
}

@media (max-width: 600px) {
    .gd-security-mode {
        max-width: 100%;
    }

    .gd-share-dropdown {
        max-height: 280px;
    }
}



/* Portfolio Details and Trade Preview */

.gd-portfolio-page {
    display: grid;
    gap: 22px;
}

.gd-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 9px;
    font-size: .88rem;
    color: #64748b;
}

.gd-breadcrumb a {
    color: #155eef;
    text-decoration: none;
}

.gd-broker-caption {
    margin-top: 7px;
    font-size: .85rem;
    color: #64748b;
}

.gd-portfolio-summary-note {
    margin-top: 18px;
    color: #64748b;
    font-size: .9rem;
    line-height: 1.7;
}

.gd-commission-settings {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid #e2e8f0;
}

.gd-commission-settings h3 {
    margin: 0 0 14px;
    font-size: 1rem;
}

.gd-commission-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    margin: 10px 0;
    font-size: .9rem;
}

.gd-commission-settings a {
    display: inline-block;
    margin-top: 12px;
    font-size: .87rem;
}

.gd-trade-fields {
    margin-top: 22px;
}

.gd-trade-preview {
    margin: 22px 0;
    padding: 20px;
    border: 1px solid #dce6f4;
    border-radius: 12px;
    background: #f8fbff;
}

.gd-trade-preview-title {
    margin-bottom: 16px;
    font-size: .95rem;
    font-weight: 700;
}

.gd-trade-preview-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 9px 0;
    font-size: .9rem;
}

.gd-trade-preview-total {
    margin-top: 8px;
    padding-top: 16px;
    border-top: 1px solid #dce6f4;
    font-weight: 700;
}

.gd-preview-note {
    margin: 14px 0 0;
    font-size: .83rem;
    color: #64748b;
    line-height: 1.6;
}

.gd-trade-notes {
    margin-bottom: 20px;
}

.gd-trade-disabled-note {
    margin-top: 12px;
    font-size: .85rem;
}

@media (max-width: 640px) {
    .gd-portfolio-page {
        gap: 16px;
    }

    .gd-trade-preview {
        padding: 15px;
    }

    .gd-trade-fields {
        grid-template-columns: 1fr;
    }

    .portfolio-actions {
        display: flex;
        flex-wrap: wrap;
        gap: 9px;
    }
}


/* DSE ROI - Holdings and Portfolio Dashboard */

.gd-holdings-heading,
.gd-portfolio-card-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}

.gd-holdings-summary,
.gd-dashboard-totals {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin: 22px 0;
}

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

.gd-holdings-summary .stat {
    padding: 16px;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    background: #f8fafc;
}

.gd-portfolio-card-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin: 22px 0;
}

.gd-portfolio-card-stats > div {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.gd-portfolio-card-stats span {
    color: #64748b;
    font-size: .82rem;
}

.gd-portfolio-card-stats strong {
    font-size: 1.05rem;
    overflow-wrap: anywhere;
}

#portfolio-holdings .data-table td {
    vertical-align: middle;
}

@media (max-width: 900px) {
    .gd-dashboard-totals {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 600px) {
    .gd-holdings-summary {
        grid-template-columns: 1fr;
    }

    .gd-portfolio-card-stats {
        gap: 14px;
    }

    .gd-dashboard-totals {
        gap: 10px;
    }

    .gd-dashboard-totals .stat-value {
        font-size: 1.15rem;
    }
}


/* Phase 2C: Portfolio ROI Analytics */

.gd-roi-filters {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
    margin: 20px 0;
}

.gd-roi-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    margin: 24px 0;
}

.gd-roi-summary .card {
    min-width: 0;
}

.gd-roi-summary .stat-value {
    font-size: clamp(1rem, 1.6vw, 1.4rem);
    overflow-wrap: anywhere;
}

.gd-roi-summary .stat-label {
    margin-bottom: 10px;
}

.gd-roi-filters .field {
    min-width: 0;
}

.gd-roi-filters input,
.gd-roi-filters select {
    width: 100%;
    max-width: 100%;
}

@media (max-width: 960px) {
    .gd-roi-summary {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

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

@media (max-width: 600px) {
    .gd-roi-filters {
        grid-template-columns: 1fr;
    }

    .gd-roi-summary {
        gap: 10px;
    }

    .gd-roi-summary .card {
        padding: 14px;
    }

    .gd-roi-summary .stat-value {
        font-size: 1rem;
    }
}


/* ===================================
   DSE ROI - PUBLIC MARKET PAGES
=================================== */

.market-page {
    display: grid;
    gap: 24px;
}

.market-eyebrow {
    color: #155eef;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1.5px;
}

.market-hero {
    padding: 35px 0;
}

.market-hero h1 {
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.2;
    margin: 10px 0;
}

.market-search {
    display: flex;
    gap: 10px;
    margin-top: 25px;
    max-width: 720px;
}

.market-search input {
    flex: 1;
    min-width: 0;
    padding: 14px 16px;
    border: 1px solid #dbe3ee;
    border-radius: 10px;
    font-size: 15px;
}

.market-table-wrap {
    overflow-x: auto;
    width: 100%;
}

.market-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
}

.market-table th,
.market-table td {
    padding: 14px 12px;
    border-bottom: 1px solid #e8edf5;
}

.market-table th {
    font-size: 12px;
    color: #64748b;
    text-transform: uppercase;
}

.market-table a {
    color: #155eef;
    font-weight: 600;
    text-decoration: none;
}

.market-pagination {
    margin-top: 24px;
    overflow-x: auto;
}

.market-stock-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 25px;
}

.market-price-summary {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.market-price-summary strong {
    font-size: 30px;
}

.market-price-summary small {
    color: #64748b;
}

.market-chart-wrap {
    width: 100%;
    overflow: hidden;
}

.market-chart {
    width: 100%;
    height: auto;
    display: block;
}

.market-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.market-details > div {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.market-details span {
    color: #64748b;
    font-size: 13px;
}

.market-details strong {
    overflow-wrap: anywhere;
}

.market-empty {
    padding: 50px 20px;
    text-align: center;
    background: #f8fafc;
    border-radius: 12px;
}

.market-home-banner,
.market-portfolio-cta {
    background: #eff5ff;
    border: 1px solid #dbe7ff;
    border-radius: 16px;
    padding: 32px;
}

.market-home-banner h2 {
    max-width: 720px;
    font-size: clamp(24px, 3vw, 34px);
    line-height: 1.25;
}

.market-home-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 22px;
}

@media (max-width: 768px) {
    .market-search {
        flex-direction: column;
    }

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

    .market-details {
        grid-template-columns: 1fr;
    }

    .market-home-banner,
    .market-portfolio-cta {
        padding: 22px;
    }

    .market-table {
        min-width: 540px;
    }

    .market-price-summary strong {
        font-size: 26px;
    }
}

.stock-chart-heading {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 20px;
}

.stock-chart-ranges {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.stock-chart-ranges button {
    padding: 9px 14px;
    background: #f1f5f9;
    color: #475569;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    cursor: pointer;
}

.stock-chart-ranges button.active {
    background: #155eef;
    color: #fff;
    border-color: #155eef;
}

.stock-indicator-legend {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
    font-size: 13px;
    margin-bottom: 14px;
}

.stock-price-chart {
    height: 440px;
    width: 100%;
    min-width: 0;
}

.stock-indicator-chart {
    height: 180px;
    width: 100%;
    min-width: 0;
    margin-bottom: 25px;
}

@media(max-width:768px) {
    .stock-price-chart {
        height: 320px;
    }

    .stock-indicator-chart {
        height: 150px;
    }

    .stock-chart-ranges button {
        padding: 7px 10px;
    }
}