:root {
    --header-height: 60px;
    --avg-row-height: 40px;
    --table-row-height: 36px;
    
    /* Modern Color Palette */
    --bg-color: #f8fafc;
    --header-bg: #ffffff;
    --header-border: #e2e8f0;
    --tab-active-border: #3b82f6;
    --card-bg: #ffffff;
    --controls-bg: #f8fafc;
    --controls-border: #e2e8f0;
    --avg-row-bg: #1e40af;
    --table-header-bg: #374151;
    --table-header-color: #ffffff;
    --font-color: #1f2937;
    --border-color: #e5e7eb;
    --ban-color: #f59e0b;
    --sticky-bg: var(--card-bg);
    --even-row-bg: #f8fafc;
    --highlight-avg-bg: #dbeafe;
    --positive-bg: #dcfce7;
    --positive-text: #166534;
    --negative-bg: #fee2e2;
    --negative-text: #991b1b;
    --atm-bg: #fef3c7;
    --call-oi-bar-color: #2563eb;
    --put-oi-bar-color: #dc2626;
    --ai-button-color: #7c3aed;
    
    /* Wordmark Colors */
    --nifty-color: #1f2937; /* Black in light theme */
    --quant-color: #1a8cf6; /* Blue remains same */
    
    /* New Modern Variables */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

body[data-theme="dark"] {
    --bg-color: #0f172a;
    --header-bg: #1e293b;
    --header-border: #334155;
    --card-bg: #1e293b;
    --controls-bg: #334155;
    --controls-border: #475569;
    --font-color: #f1f5f9;
    --border-color: #334155;
    --sticky-bg: #1e293b;
    --even-row-bg: #0f172a;
    --highlight-avg-bg: #1e3a8a;
    --positive-bg: #064e3b;
    --positive-text: #4ade80;
    --negative-bg: #7f1d1d;
    --negative-text: #fca5a5;
    --atm-bg: #78350f;
    --call-oi-bar-color: #3b82f6;
    --put-oi-bar-color: #ef4444;
    --ai-button-color: #8b5cf6;
    --table-header-bg: #0f172a;
    
    /* Wordmark Colors for Dark Theme */
    --nifty-color: #ffffff; /* White in dark theme */
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--font-color);
    font-size: 13px;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
    transition: var(--transition);
    line-height: 1.4;
}

/* Compact Header */
header {
    background-color: var(--header-bg);
    padding: 0 1.5rem;
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--header-border);
    transition: var(--transition);
    flex-shrink: 0;
}

/* FIXED: Compact Wordmark Styles with new colors and unified look */
.header-brand {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 0;
    padding: 0;
}
.header-brand img {
    height: 32px;
    border-radius: var(--radius-sm);
    margin: 0;
    padding: 0;
    display: block; /* Remove any inline spacing */
}
.wordmark {
    font-family: 'Inter', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    display: flex;
    align-items: center;
    margin: 0;
    padding: 0;
    margin-left: 0 !important; /* Force no margin */
}
.nifty-part {
    color: var(--nifty-color);
}
.quant-part {
    color: var(--quant-color);
}
@media (max-width: 768px) {
    .wordmark {
        font-size: 1.3rem;
    }
    .header-brand {
        gap: 0;
    }
    header {
        padding: 0 1rem;
    }
}

/* Compact Tab Navigation */
.tab-nav { 
    display: flex; 
    height: 100%; 
    margin: 0 auto; 
    gap: 2px;
}
.tab-button {
    background: none; 
    border: none; 
    padding: 0 1.25rem; 
    cursor: pointer;
    font-size: 0.9rem; 
    font-weight: 600; 
    color: #64748b;
    border-bottom: 2px solid transparent; 
    height: 100%;
    display: flex; 
    align-items: center; 
    transition: var(--transition);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
body[data-theme="dark"] .tab-button { color: #94a3b8; }
.tab-button.active { 
    color: var(--tab-active-border); 
    border-bottom-color: var(--tab-active-border);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(59, 130, 246, 0.05) 100%);
}
.tab-button:hover { 
    background-color: rgba(59, 130, 246, 0.05);
    color: var(--tab-active-border);
}

.header-left, .header-tools { flex-shrink: 0; }
.header-tools { display: flex; align-items: center; gap: 10px; }
#theme-toggle {
    font-size: 1.1rem; 
    background: var(--controls-bg); 
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    color: var(--font-color); 
    padding: 6px; 
    display: inline-flex;
    align-items: center; 
    justify-content: center; 
    width: 36px; 
    height: 36px;
    transition: var(--transition);
}
#theme-toggle:hover {
    background: var(--even-row-bg);
    transform: scale(1.05);
}

/* Compact Main Content */
main { 
    flex-grow: 1; 
    padding: 0.75rem; 
    overflow-y: auto;
    display: flex;
    background: var(--bg-color);
}

.dashboard-tab { 
    width: 100%; 
    display: none; 
    height: 100%; 
}
.dashboard-tab.active { 
    display: flex; 
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Compact Cards */
.card {
    background-color: var(--card-bg);
    padding: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    width: 100%;
    height: 100%;
    border: 1px solid var(--border-color);
}

.card-header { 
    padding-bottom: 0.75rem; 
    background-color: var(--card-bg); 
    transition: var(--transition);
    flex-shrink: 0;
}

/* FIXED: Compact Controls - Proper alignment */
.controls-container {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--controls-border);
    background-color: var(--controls-bg);
    border-radius: var(--radius-md);
    transition: var(--transition);
    min-height: 60px;
}

/* FIXED: Stock type radio buttons alignment */
.control-group { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
}
.control-group label { 
    font-weight: 600; 
    font-size: 0.8rem;
    color: var(--font-color);
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
}
.control-group input[type="radio"] {
    margin: 0;
    width: 14px;
    height: 14px;
}

.control-group input, .control-group select {
    font-size: 0.8rem; 
    padding: 0.4rem 0.6rem; 
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color); 
    background-color: var(--card-bg);
    color: var(--font-color);
    transition: var(--transition);
    height: 32px;
}
.control-group input:focus, .control-group select:focus {
    outline: none;
    border-color: var(--tab-active-border);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.control-group.date-nav-group { gap: 0px; }
.date-nav-btn {
    padding: 0.4rem 0.6rem; 
    font-size: 0.8rem; 
    border: 1px solid var(--border-color);
    background-color: var(--card-bg); 
    color: var(--font-color); 
    cursor: pointer; 
    height: 32px;
    transition: var(--transition);
}
.date-nav-btn:hover:not(:disabled) {
    background-color: var(--even-row-bg);
}
.date-nav-btn:first-of-type { 
    border-radius: var(--radius-sm) 0 0 var(--radius-sm); 
    border-right: none; 
}
.date-nav-btn:last-of-type { 
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0; 
    border-left: none; 
}
.date-nav-btn:disabled { 
    cursor: not-allowed; 
    opacity: 0.5; 
}
.date-nav-group input[type="date"] { border-radius: 0; }
body[data-theme="dark"] input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(1); }

.control-group input[type="text"] { text-transform: uppercase; }
.control-group input[type="number"] { width: 60px; }
#ms-filter-symbol { width: 120px; }
#inline-loader, #oc-inline-loader,#sa-inline-loader { 
    display: none; 
    font-weight: 600; 
    color: var(--tab-active-border); 
    margin-left: 0.5rem; 
    font-size: 0.8rem;
}

/* FIXED: Option Chain Header Data Group Alignment */
.oc-header-data-group { 
    display: flex; 
    align-items: center; 
    gap: 1.5rem; 
    flex-wrap: wrap;
    margin-left: 0;
}
.oc-header-info-item { 
    text-align: center; 
    white-space: nowrap;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}
.oc-header-info-item .label { 
    font-size: 0.75rem; 
    opacity: 0.8; 
    font-weight: bold; 
}
.oc-header-info-item .value { 
    font-size: 0.75rem; 
    font-weight: normal;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* FIXED: Settings button alignment */
.settings-button-table {
    margin-left: auto;
    font-size: 0.8rem; 
    padding: 0.4rem 0.8rem; 
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
    background: linear-gradient(135deg, var(--card-bg) 0%, var(--controls-bg) 100%);
    color: var(--font-color); 
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    height: 32px;
    white-space: nowrap;
}
.settings-button-table:hover {
    background: linear-gradient(135deg, var(--controls-bg) 0%, var(--even-row-bg) 100%);
    transform: translateY(-1px);
    box-shadow: var(--shadow-sm);
}

.settings-button-table-ai {
    font-size: 0.8rem; 
    padding: 0.4rem 0.8rem; 
    border-radius: var(--radius-sm);
    border: 1px solid var(--ai-button-color);
    background: linear-gradient(135deg, var(--ai-button-color) 0%, #6d28d9 100%);
    color: #ffffff; 
    cursor: pointer;
    font-weight: 600;
    transition: var(--transition);
    height: 32px;
}
.settings-button-table-ai:hover {
    background: linear-gradient(135deg, #6d28d9 0%, #5b21b6 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.3);
}

/* Compact Tags */
.fno-tag {
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 100%);
    color: #1e40af; 
    font-size: 0.7rem; 
    font-weight: 700;
    padding: 2px 8px; 
    border-radius: 12px; 
    border: 1px solid #bfdbfe;
}
body[data-theme="dark"] .fno-tag {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: #bfdbfe;
    border-color: #3730a3;
}
.fno-tag.series { 
    background: linear-gradient(135deg, #e5e7eb 0%, #f3f4f6 100%);
    color: #374151; 
    border-color: #d1d5db; 
}
body[data-theme="dark"] .fno-tag.series { 
    background: linear-gradient(135deg, #374151 0%, #4b5563 100%);
    color: #d1d5db; 
    border-color: #6b7280; 
}

/* Compact Table Container */
.table-container { 
    flex-grow: 1; 
    overflow: auto; 
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-top: 0.5rem;
    position: relative;
    background: var(--card-bg);
}

/* Compact Tables */
table { 
    width: 100%; 
    border-collapse: separate; 
    border-spacing: 0; 
}
th, td {
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    padding: 0.5rem; 
    text-align: center; 
    vertical-align: middle;
    position: relative; 
    white-space: nowrap; 
    transition: var(--transition);
    font-size: 0.8rem;
    height: var(--table-row-height);
    line-height: 1.2;
}
th:last-child, td:last-child { border-right: none; }
tbody tr:last-child td { border-bottom: none; }

/* Compact OI Bars - Half Capsule Style */
.oi-cell { 
    position: relative; 
    padding: 0 !important; 
    height: var(--table-row-height);
}
.oi-bar { 
    position: absolute; 
    top: 2px; 
    bottom: 2px; 
    opacity: 0.7; 
    z-index: 1; 
    border-radius: 0 12px 12px 0;
}
.oi-bar-call { 
    background-color: var(--call-oi-bar-color); 
    right: 2px; 
    border-radius: 12px 0 0 12px;
}
.oi-bar-put { 
    background-color: var(--put-oi-bar-color); 
    left: 2px; 
    border-radius: 0 12px 12px 0;
}
.oi-text { 
    position: relative; 
    z-index: 2; 
    padding: 0.5rem; 
    font-size: 0.75rem;
    font-weight: 600;
}

/* Compact Table Headers */
thead th { 
    position: sticky; 
    top: -1px; 
    z-index: 10; 
    background: var(--table-header-bg);
    color: var(--table-header-color);
    font-weight: 700;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    height: var(--table-row-height);
}
.avg-row th { 
    background: linear-gradient(135deg, var(--avg-row-bg) 0%, #3730a3 100%);
    color: white; 
    top: -1px; 
    z-index: 11; 
    height: var(--avg-row-height); 
    font-weight: 600;
    font-size: 0.75rem;
}
.header-row th { 
    background: var(--table-header-bg); 
    color: var(--table-header-color); 
    font-weight: 600; 
    top: -1px; 
    font-size: 0.75rem;
}
.header-row th.sortable { 
    cursor: pointer; 
    transition: var(--transition);
}
.header-row th.sortable:hover {
    background: #4b5563;
}
.sort-icon { margin-left: 4px; font-family: "Apple Symbols", sans-serif; }
#sa-table-container .header-row th { top: var(--avg-row-height); }
#oc-table-container .header-row:first-child th { top: -1px; }
#oc-table-container .header-row:last-child th { top: 30px; }

/* Compact Table Rows */
tbody tr { 
    transition: var(--transition);
    height: var(--table-row-height);
}
tbody tr:hover {
    background: rgba(59, 130, 246, 0.05);
}
tbody tr:nth-child(even) { background-color: var(--even-row-bg); }
tbody tr.atm-strike { 
    background: linear-gradient(135deg, var(--atm-bg) 0%, rgba(254, 243, 199, 0.3) 100%) !important; 
    font-weight: 700; 
}

.col-0 { 
    position: sticky; 
    left: 0; 
    z-index: 2; 
    width: 100px; 
    text-align: center; 
    background: var(--sticky-bg);
    font-weight: 600;
    font-size: 0.8rem;
}
thead .col-0 { z-index: 12 !important; }
tbody td.col-0 { background-color: var(--sticky-bg); }
tbody tr:nth-child(even) td.col-0 { background-color: var(--even-row-bg); }

/* Compact Highlighting */
.positive, .negative, .highlight-avg { 
    padding: 2px 6px; 
    border-radius: var(--radius-sm); 
    font-weight: 600; 
    font-size: 0.75rem;
}
.positive { 
    background: linear-gradient(135deg, var(--positive-bg) 0%, #bbf7d0 100%);
    color: var(--positive-text); 
}
.negative { 
    background: linear-gradient(135deg, var(--negative-bg) 0%, #fecaca 100%);
    color: var(--negative-text); 
}
.highlight-avg { 
    background: linear-gradient(135deg, var(--highlight-avg-bg) 0%, #dbeafe 100%);
    color: #1e40af;
}

body[data-theme="dark"] .positive { 
    background: linear-gradient(135deg, #065f46 0%, #064e3b 100%);
    color: #4ade80;
}
body[data-theme="dark"] .negative { 
    background: linear-gradient(135deg, #991b1b 0%, #7f1d1d 100%);
    color: #fca5a5;
}
body[data-theme="dark"] .highlight-avg { 
    background: linear-gradient(135deg, #1e40af 0%, #1e3a8a 100%);
    color: #93c5fd;
}

.ban { 
    color: white; 
    background: linear-gradient(135deg, var(--ban-color) 0%, #d97706 100%);
    font-weight: bold; 
    text-align: center; 
    padding: 2px 8px; 
    border-radius: 12px; 
    font-size: 0.7rem;
}
.cell-tag { 
    position: absolute; 
    top: 1px; 
    right: 1px; 
    font-size: 0.55rem; 
    padding: 1px 3px; 
    border-radius: 3px; 
    color: white; 
    font-weight: bold; 
}
.tag-max { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.tag-min { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }
.col-hidden { display: none !important; }
th[draggable] { cursor: move; user-select: none; }
.dragging { opacity: 0.5; background: #55687d; }
.drag-over { border-left: 2px solid #10b981; }

.oc-strike-val { 
    font-weight: 700; 
    background: var(--even-row-bg); 
    font-size: 0.8rem;
}
.oc-strike-header { 
    background: linear-gradient(135deg, #1f2937 0%, #374151 100%) !important; 
    color: white !important; 
    border-left: 2px solid #4b5563 !important; 
    border-right: 2px solid #4b5563 !important; 
    vertical-align: middle; 
    font-size: 0.75rem;
}

/* Compact Buildup Capsules */
.buildup-capsule { 
    display: inline-block; 
    padding: 4px 10px; 
    border-radius: 12px; 
    font-size: 0.7rem; 
    font-weight: 700; 
    color: #fff; 
    min-width: 100px; 
    text-align: center; 
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.buildup-long { background: linear-gradient(135deg, #10b981 0%, #059669 100%); }
.buildup-short { background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%); }
.buildup-unwinding { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.buildup-covering { background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%); }

body[data-theme="dark"] .buildup-long { 
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
}
body[data-theme="dark"] .buildup-short { 
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
}
body[data-theme="dark"] .buildup-unwinding { 
    background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
}
body[data-theme="dark"] .buildup-covering { 
    background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
}

/* Compact Pagination */
#pagination-controls { 
    padding-top: 0.75rem; 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    gap: 8px; 
    flex-shrink: 0; 
}
#pagination-controls button { 
    font-size: 0.8rem; 
    padding: 0.4rem 0.8rem; 
    border-radius: var(--radius-sm); 
    border: 1px solid var(--border-color); 
    background: var(--card-bg); 
    color: var(--font-color); 
    cursor: pointer; 
    font-weight: 600;
    transition: var(--transition);
}
#pagination-controls button:hover:not(:disabled) {
    background: var(--even-row-bg);
    transform: translateY(-1px);
}
#pagination-controls button:disabled { 
    background-color: #e9ecef; 
    color: #6c757d; 
    cursor: not-allowed; 
    transform: none;
}
body[data-theme="dark"] #pagination-controls button:disabled { 
    background-color: #333; 
    color: #777; 
}

/* Compact Modals */
.modal-overlay { 
    position: fixed; 
    top: 0; 
    left: 0; 
    width: 100%; 
    height: 100%; 
    background: rgba(0,0,0,0.5); 
    display: flex; 
    justify-content: center; 
    align-items: center; 
    z-index: 2000; 
    backdrop-filter: blur(4px);
}
.modal-content { 
    background: var(--card-bg); 
    padding: 1.5rem; 
    border-radius: var(--radius-lg); 
    max-width: 700px; 
    width: 90%; 
    color: var(--font-color); 
    position: absolute; 
    max-height: 90vh; 
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}
.modal-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    margin-bottom: 1rem; 
    border-bottom: 1px solid var(--border-color); 
    padding-bottom: 0.75rem; 
    cursor: move; 
}
.modal-header h2 { 
    margin: 0; 
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--quant-color);
}
.close-button { 
    cursor: pointer; 
    color: #ef4444; 
    font-size: 1.3rem ; 
    font-weight: bold ;
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.close-button:hover {
    background: #fee2e2;
    transform: scale(1.1);
}
body[data-theme="dark"] .close-button:hover {
    background: #7f1d1d;
}
.settings-section { margin-bottom: 1.5rem; }
.settings-section h3 { 
    margin: 0 0 0.75rem 0; 
    border-bottom: 1px solid var(--border-color); 
    padding-bottom: 0.5rem; 
    font-size: 1rem;
    font-weight: 600;
}
#column-checkboxes { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); 
    gap: 10px; 
}
.setting-group { 
    display: flex; 
    flex-wrap: wrap; 
    gap: 12px; 
    align-items: center; 
}
.setting-group input[type="number"] { width: 50px; text-align: center; }
.setting-group input[type="color"] { 
    padding: 0; 
    border: none; 
    background: none; 
    width: 35px; 
    height: 35px; 
    cursor: pointer; 
    border-radius: var(--radius-sm);
    border: 2px solid var(--border-color);
}
.hidden { display: none !important; }

/* Compact AI Modal and Bubble */
.modal-header-controls { display: flex; align-items: center; gap: 6px; }
.minimize-button { 
    cursor: pointer; 
    color: #3b82f6; 
    font-size: 1.1rem ; 
    font-weight: bold ;
    border-radius: var(--radius-sm);
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.minimize-button:hover {
    background: #dbeafe;
    transform: scale(1.1);
}
body[data-theme="dark"] .minimize-button:hover {
    background: #1e3a8a;
}
#ai-bubble {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--ai-button-color) 0%, #6d28d9 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    cursor: grab;
    z-index: 2500;
    box-shadow: var(--shadow-lg);
    user-select: none;
    transition: var(--transition);
    border: 2px solid white;
}
#ai-bubble:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.4);
}
#ai-bubble:active {
    cursor: grabbing;
    transform: scale(1.05);
}

/* Compact Loader - Now shows on dashboard only */
.initial-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 1rem;
    gap: 1rem;
    background: rgba(255, 255, 255, 0.9);
    padding: 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    z-index: 100;
}
body[data-theme="dark"] .initial-loader {
    background: rgba(30, 41, 59, 0.9);
}
.spinner {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid var(--border-color);
    border-top-color: var(--tab-active-border);
    animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Smooth scrolling */
.table-container {
    scroll-behavior: smooth;
}

/* Custom scrollbar */
.table-container::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

.table-container::-webkit-scrollbar-track {
    background: var(--controls-bg);
    border-radius: 3px;
}

.table-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: var(--tab-active-border);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .controls-container {
        gap: 10px;
        padding: 0.5rem;
    }
    
    .control-group {
        gap: 6px;
    }
    
    .control-group label {
        font-size: 0.75rem;
    }
    
    .oc-header-data-group {
        gap: 1rem;
    }
}