* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
    background: #000000;
    color: #cccccc;
    font-family: "IBM Plex Mono", "Courier New", monospace;
    min-height: 100vh;
    padding: 20px 16px 60px;
    overflow-x: hidden;         
}

/* ── BACK BUTTON ── */
.back-btn {
    position: fixed;
    top: 24px;
    right: 28px;
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: #000000;
    background: #ff8c00;
    padding: 10px 18px;
    text-decoration: none;
    transition: background 0.15s;
    z-index: 999;
}
.back-btn:hover { background: #ffaa33; }

/* ── HEADER ── */
.header {
    text-align: center;
    margin-bottom: 24px;      
}
.badge {
    font-size: 11px;
    letter-spacing: 3px;
    color: #444444;
    text-transform: uppercase;
    margin-bottom: 10px;       
}
h1 {
    font-size: 32px;
    font-weight: 600;
    color: #ffffff;
    letter-spacing: 5px;
    text-transform: uppercase;
    margin-bottom: 12px;
}
.subtitle {
    font-size: 12px;
    color: #444444;
    letter-spacing: 1px;
    margin-bottom: 4px;
}
.subtitle .brand {
    color: #6C63FF;
    text-decoration: none;
}
.subtitle .brand:hover { text-decoration: underline; }

/* ── CONTROLS ── */
.controls {
    display: flex;
    gap: 8px;                  
    max-width: 900px;
    margin: 0 auto 24px;
    align-items: center;
    flex-wrap: nowrap;          
}
.search-wrap {
    flex: 1;
    min-width: 0;                
    position: relative;
}
.search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #444;
    font-size: 14px;
    pointer-events: none;
}
#searchInput {
    width: 100%;
    background: #111111;
    border: 1px solid #222222;
    color: #cccccc;
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    letter-spacing: 1px;
    padding: 11px 14px 11px 36px;
    outline: none;
    transition: border-color 0.15s;
}
#searchInput:focus { border-color: #ff8c00; }
#searchInput::placeholder { color: #333333; }

.sort-btn {
    background: transparent;
    border: 1px solid #222222;
    color: #666666;
    font-family: "IBM Plex Mono", monospace;
    font-size: 11px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 11px 16px;
    cursor: pointer;
    transition: all 0.15s;
    white-space: nowrap;
}
.sort-btn:hover { border-color: #ff8c00; color: #ff8c00; }
.sort-btn.active { border-color: #ff8c00; color: #ff8c00; background: rgba(255,140,0,0.06); }

.result-count {
    font-size: 11px;
    color: #333333;
    letter-spacing: 1px;
    white-space: nowrap;
    padding: 11px 0;
}
.result-count span { color: #ff8c00; }

/* ── GRID ── */
.grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);  
    gap: 10px;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;                           
}

/* ── CARD ── */
.card {
    background: #0d0d0d;
    border: 1px solid #1a1a1a;
    padding: 14px 14px 12px;
    display: grid;
    grid-template-rows: auto auto;
    grid-template-columns: 1fr auto;
    gap: 4px 8px;
    transition: border-color 0.15s, background 0.15s;
    position: relative;
}
.card-link {
    text-decoration: none;
    display: block;
    color: inherit;
}
.card-link:hover .card {
    border-color: #ff8c00;
    background: #111111;
}

.card-top {
    display: flex;
    align-items: center;
    gap: 10px;
    grid-column: 1;
    grid-row: 1;
}
.logo-wrap {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    background: #1a1a1a;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.logo-wrap img {
    width: 28px;
    height: 28px;
    object-fit: contain;
}
.logo-placeholder {
    font-size: 13px;
    font-weight: 600;
    color: #333333;
    letter-spacing: 0;
}
.card-name-wrap { flex: 1; min-width: 0; }
.card-ticker {
    font-size: 14px;
    font-weight: 600;
    color: #ff8c00;
    letter-spacing: 1px;
}
.card-name {
    font-size: 9px;
    color: #ffffff;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-top: 2px;
}

.card-sector {
    font-size: 9px;
    color: #555555;
    letter-spacing: 0.5px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    grid-column: 1;
    grid-row: 2;
    align-self: end;
}
.card-sector .emoji { margin-right: 4px; font-size: 10px; }
.card-sector .industry-text { color: #ff8c00; opacity: 0.7; }

.card-price {
    font-size: 12px;
    font-weight: 600;
    color: #cccccc;
    letter-spacing: 0.5px;
    grid-column: 2;
    grid-row: 1;
    align-self: start;
    text-align: right;
}
.card-change {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.5px;
    grid-column: 2;
    grid-row: 2;
    align-self: end;
    text-align: right;
}

.card-change.pos { color: #00c07a; }
.card-change.neg { color: #e05050; }
.card-change.neu { color: #444444; }

/* ── HIDDEN ── */
.card-link.hidden { display: none; }

/* ── FOOTER ── */
footer {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 11px;
    color: #2a2a2a;
    letter-spacing: 1px;
    pointer-events: none;
}

/* ── RESPONSIVE ── */
@media (max-width: 1100px) { .grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 700px)  { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px)  {
    .grid { grid-template-columns: 1fr; }
    h1 { font-size: 22px; letter-spacing: 3px; }
    .back-btn { font-size: 10px; padding: 8px 14px; top: 16px; right: 16px; }
    .sort-btn { font-size: 10px; padding: 8px 10px; }
    .result-count { font-size: 10px; }
}