/* borsa.css — Borsa (BIST) hub, screener, hisse detay stilleri */

:root {
    /* Finans renkleri: --success-color (cyan) yükseliş/düşüş için yanlış → ayrı değişkenler. */
    --up-color: #26a65b;
    --up-bg: rgba(38, 166, 91, 0.12);
    --down-color: #ff4d4d;
    --down-bg: rgba(255, 77, 77, 0.12);
}

.borsa-page {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 2rem 1.25rem 4rem;
    color: var(--text-primary);
}

/* ---------------- HUB ---------------- */
.borsa-hub-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.borsa-hub-title {
    font-size: 2.6rem;
    font-weight: 800;
    margin: 0 0 0.5rem;
    background: linear-gradient(90deg, var(--accent-color), #7ee8ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.borsa-hub-subtitle {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin: 0;
}

.borsa-segment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.borsa-segment-card {
    position: relative;
    display: block;
    padding: 1.75rem 1.5rem;
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 16px;
    text-decoration: none;
    color: var(--text-primary);
    transition: transform 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    overflow: hidden;
}

.borsa-segment-card.is-active:hover {
    transform: translateY(-4px);
    border-color: var(--accent-color);
    box-shadow: 0 12px 30px rgba(0, 210, 255, 0.18);
}

.borsa-segment-card.is-soon {
    opacity: 0.62;
}

.borsa-segment-card.is-soon:hover {
    border-color: var(--surface-border);
    transform: none;
}

.borsa-segment-code {
    font-size: 0.8rem;
    letter-spacing: 0.12em;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: 0.6rem;
}

.borsa-segment-name {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.borsa-segment-desc {
    color: var(--text-secondary);
    font-size: 0.92rem;
}

.borsa-segment-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.25rem 0.6rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.borsa-segment-badge.live {
    color: var(--up-color);
    background: var(--up-bg);
}

.borsa-segment-badge.soon {
    color: var(--text-secondary);
    background: rgba(141, 164, 190, 0.12);
}

/* ---------------- BREADCRUMB / HEADERS ---------------- */
.borsa-breadcrumb {
    font-size: 0.88rem;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
}

.borsa-breadcrumb a {
    color: var(--text-secondary);
    text-decoration: none;
}

.borsa-breadcrumb a:hover {
    color: var(--accent-color);
}

.borsa-breadcrumb strong {
    color: var(--text-primary);
}

.borsa-bist-title,
.borsa-detail-symbol {
    font-size: 2rem;
    font-weight: 800;
    margin: 0.25rem 0 1.25rem;
}

/* ---------------- TABS ---------------- */
.borsa-tabs {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--surface-border);
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

/* --- BIST tarayıcı: üst chrome'u kompakt tut ki tablo ekranı doldursun (Fintables gibi) --- */
.borsa-bist {
    padding-top: 1rem;
    padding-bottom: 1rem;
}

.borsa-bist .borsa-bist-header {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.6rem;
}

.borsa-bist .borsa-breadcrumb {
    margin-bottom: 0;
    order: 2;
}

.borsa-bist .borsa-bist-title {
    font-size: 1.5rem;
    margin: 0;
    order: 1;
}

.borsa-bist .borsa-tabs {
    margin-bottom: 0.75rem;
}

.borsa-bist .borsa-screener-toolbar {
    margin-bottom: 0.6rem;
}

/* Tarayıcı sayfası DOĞAL SAYFA KAYDIRMASI kullanır: liste iç kutuya hapsolmaz,
   tüm hisseler tablosu tam boyuna uzar ve sayfa en altına kadar kaydırılır. Aşağı
   kaydırınca başlık/sekmeler yukarı kayar → ekranı sadece hisse listesi doldurur.
   Sütun başlıkları (thead sticky) navbar'ın hemen altına yapışıp görünür kalır. */

.borsa-tab {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 600;
    padding: 0.75rem 1rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: color 0.15s ease, border-color 0.15s ease;
}

.borsa-tab:hover {
    color: var(--text-primary);
}

.borsa-tab.active {
    color: var(--accent-color);
    border-bottom-color: var(--accent-color);
}

/* ---------------- SCREENER TOOLBAR ---------------- */
.borsa-screener-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.borsa-search-wrap {
    flex: 1 1 240px;
}

.borsa-search {
    width: 100%;
    padding: 0.65rem 1rem;
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 0.95rem;
}

.borsa-search:focus {
    outline: none;
    border-color: var(--accent-color);
}

.borsa-filter-pills {
    display: flex;
    gap: 0.4rem;
}

.borsa-pill {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    color: var(--text-secondary);
    padding: 0.5rem 0.9rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.borsa-pill:hover {
    color: var(--text-primary);
}

.borsa-pill.active {
    color: var(--bg-color);
    background: var(--accent-color);
    border-color: var(--accent-color);
}

.borsa-updated {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-left: auto;
}

.borsa-updated-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--up-color);
    box-shadow: 0 0 8px var(--up-color);
    animation: borsaPulse 2s infinite;
}

.borsa-updated.stale .borsa-updated-dot {
    background: #f0a020;
    box-shadow: 0 0 8px #f0a020;
}

@keyframes borsaPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.35; }
}

/* ---------------- TABLE ---------------- */
.borsa-table-wrap {
    /* İç kaydırma YOK: liste tam boyuna uzar, sayfa doğal kayar (kutuya hapsolmaz).
       thead sticky, konteyner scroll'a değil viewport'a göre yapışır → navbar altında
       kalır. Yatay taşma (dar ekran) mobil media query'de iç kaydırmaya bırakılır. */
    overflow: visible;
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    background: var(--surface-color);
    /* Firefox: kaydırma çubuklarını görünür + belirgin yap */
    scrollbar-color: var(--accent-color) var(--surface-color);
    scrollbar-width: thin;
}

/* WebKit (Chrome/Edge/Safari): kaydırma çubuğunu her zaman görünür ve kalın tut */
.borsa-table-wrap::-webkit-scrollbar {
    height: 12px;
    width: 12px;
}

.borsa-table-wrap::-webkit-scrollbar-track {
    background: var(--surface-color);
    border-radius: 0 0 12px 12px;
}

.borsa-table-wrap::-webkit-scrollbar-thumb {
    background: var(--surface-border);
    border-radius: 6px;
    border: 2px solid var(--surface-color);
}

.borsa-table-wrap::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

.borsa-table-wrap::-webkit-scrollbar-corner {
    background: var(--surface-color);
}

.borsa-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.92rem;
    min-width: 720px;
}

.borsa-table thead th {
    position: sticky;
    /* Sayfa kaydırınca sütun başlıkları sabit navbar'ın hemen altına yapışsın.
       Ofset JS'te navbar yüksekliği ölçülüp --borsa-thead-top olarak yazılır. */
    top: var(--borsa-thead-top, 0px);
    z-index: 5;
    background: var(--surface-color);
    text-align: right;
    padding: 0.85rem 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--surface-border);
    white-space: nowrap;
    user-select: none;
}

.borsa-table th.col-symbol,
.borsa-table th.col-name {
    text-align: left;
}

.borsa-table th.sortable {
    cursor: pointer;
}

.borsa-table th.sortable:hover {
    color: var(--text-primary);
}

.borsa-table th.sort-asc::after {
    content: " ▲";
    font-size: 0.7em;
    color: var(--accent-color);
}

.borsa-table th.sort-desc::after {
    content: " ▼";
    font-size: 0.7em;
    color: var(--accent-color);
}

.borsa-table tbody td {
    padding: 0.7rem 1rem;
    text-align: right;
    border-bottom: 1px solid rgba(19, 34, 56, 0.55);
    white-space: nowrap;
}

.borsa-table tbody td.col-symbol,
.borsa-table tbody td.col-name {
    text-align: left;
}

.borsa-table tbody tr {
    cursor: pointer;
    transition: background 0.12s ease;
}

.borsa-table tbody tr:hover {
    background: var(--active-bg);
}

.borsa-symcell {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
}

.borsa-row-logo {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    object-fit: contain;
    background: #fff;
    flex-shrink: 0;
}

.borsa-logo-ph {
    display: inline-block;
    background: var(--surface-border);
}

.borsa-cell-symbol {
    font-weight: 700;
    color: var(--accent-color);
}

.borsa-cell-name {
    color: var(--text-secondary);
    max-width: 260px;
    overflow: hidden;
    text-overflow: ellipsis;
}

.borsa-change {
    font-weight: 700;
    padding: 0.15rem 0.5rem;
    border-radius: 6px;
}

.borsa-change.up { color: var(--up-color); background: var(--up-bg); }
.borsa-change.down { color: var(--down-color); background: var(--down-bg); }
.borsa-change.flat { color: var(--text-secondary); }

.borsa-price.up { color: var(--up-color); }
.borsa-price.down { color: var(--down-color); }

/* Canlı poll'de fiyat değişince kısa bir yeşil/kırmızı parlama (fark edilsin). */
@keyframes borsaFlashUp {
    0% { background: var(--up-bg); box-shadow: inset 0 0 0 1px var(--up-color); }
    100% { background: transparent; box-shadow: none; }
}
@keyframes borsaFlashDown {
    0% { background: var(--down-bg); box-shadow: inset 0 0 0 1px var(--down-color); }
    100% { background: transparent; box-shadow: none; }
}
.borsa-price.flash-up { animation: borsaFlashUp 0.9s ease-out; }
.borsa-price.flash-down { animation: borsaFlashDown 0.9s ease-out; }
@media (prefers-reduced-motion: reduce) {
    .borsa-price.flash-up, .borsa-price.flash-down { animation: none; }
}

.borsa-empty {
    padding: 2.5rem;
    text-align: center;
    color: var(--text-secondary);
}

/* ---------------- STUBS ---------------- */
.borsa-stub {
    padding: 3rem 1.5rem;
    text-align: center;
    color: var(--text-secondary);
    background: var(--surface-color);
    border: 1px dashed var(--surface-border);
    border-radius: 12px;
}

.borsa-stub h3 { color: var(--text-primary); margin-top: 0; }

.borsa-stub-lg { padding: 4.5rem 1.5rem; }

.borsa-cta {
    display: inline-block;
    margin-top: 1.25rem;
    padding: 0.65rem 1.4rem;
    background: var(--accent-color);
    color: var(--bg-color);
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
}

/* ---------------- DETAIL ---------------- */
.borsa-detail-headline {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.borsa-detail-idrow {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

.borsa-detail-logo {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: contain;
    background: #fff;
    flex-shrink: 0;
}

.borsa-detail-symbol { margin: 0.25rem 0 0.15rem; }

/* Künye (stats) grid */
.borsa-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.borsa-stat {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 10px;
    padding: 0.75rem 0.9rem;
}

.borsa-stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.borsa-stat-value {
    font-size: 1.05rem;
    font-weight: 700;
}

.borsa-detail-name {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

.borsa-detail-sector {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
    opacity: 0.8;
}

.borsa-detail-quote {
    text-align: right;
}

.borsa-detail-price {
    font-size: 2rem;
    font-weight: 800;
}

.borsa-detail-change {
    font-size: 1.05rem;
    font-weight: 700;
    margin-top: 0.2rem;
}

.borsa-detail-change.up { color: var(--up-color); }
.borsa-detail-change.down { color: var(--down-color); }

.borsa-chart-card {
    position: relative;
    margin: 1.5rem 0;
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--surface-color);
}

.borsa-chart-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    flex-wrap: wrap;
    padding: 0.6rem 0.75rem;
    border-bottom: 1px solid var(--surface-border);
}

.borsa-range-group {
    display: inline-flex;
    gap: 0.25rem;
}

.borsa-range {
    padding: 0.3rem 0.7rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.borsa-range:hover { color: var(--text-primary); background: var(--surface-hover, rgba(255, 255, 255, 0.05)); }

.borsa-range.active {
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.borsa-chart {
    width: 100%;
    height: 460px;
}

.borsa-chart-empty {
    position: absolute;
    inset: 48px 0 0 0;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    pointer-events: none;
}

.borsa-chart-empty[hidden] { display: none; }

.borsa-about-block {
    background: var(--surface-color);
    border: 1px solid var(--surface-border);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1rem;
}

.borsa-about-block h3 {
    margin: 0 0 0.75rem;
    color: var(--accent-color);
    font-size: 1.1rem;
}

.borsa-about-block p {
    margin: 0;
    line-height: 1.7;
    color: var(--text-primary);
}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width: 640px) {
    .borsa-page { padding: 1.25rem 0.75rem 3rem; }
    .borsa-hub-title { font-size: 2rem; }
    .borsa-updated { margin-left: 0; width: 100%; }
    .borsa-detail-price { font-size: 1.6rem; }
    .borsa-chart { height: 340px; }
    /* Dar ekranda geniş tablo sayfayı yatay taşırmasın → sadece tablo yatay kayar. */
    .borsa-table-wrap { overflow-x: auto; }
}