/* ===== Column Config Panel ===== */
.column-config-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 280px;
    height: 100%;
    background-color: #15151E;
    border-left: 1px solid #333333;
    box-shadow: -4px 0 12px rgba(0,0,0,0.5);
    z-index: 1050;
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
    display: flex;
    flex-direction: column;
    color: #FFFFFF;
    font-family: 'Exo 2', sans-serif;
}

.column-config-panel.open {
    transform: translateX(0);
}

.column-config-panel .panel-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px;
    background-color: #0c0c12;
    border-bottom: 1px solid #333333;
    flex-shrink: 0;
}

.column-config-panel .panel-header h2 {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #FFFFFF;
}

.column-config-panel .panel-close-btn {
    background: none;
    border: none;
    color: #9090a0;
    font-size: 1.25rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
    transition: color 0.2s;
}

.column-config-panel .panel-close-btn:hover {
    color: #FFFFFF;
}

.column-config-panel .panel-body {
    padding: 16px;
    overflow-y: auto;
    flex-grow: 1;
}

/* Toggle switches */
.column-config-panel .column-toggle-item {
    margin-bottom: 8px;
}

.column-config-panel .column-toggle-item .form-check-label {
    font-family: 'Exo 2', sans-serif;
    font-weight: 400;
    font-size: 0.875rem;
    color: #FFFFFF;
    cursor: pointer;
}

.column-config-panel .column-toggle-item .form-check-input {
    cursor: pointer;
}

.column-config-panel .column-toggle-item .form-check-input:checked {
    background-color: #00D2BE;
    border-color: #00D2BE;
}

.column-config-panel .column-toggle-item .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 210, 190, 0.25);
    border-color: #00D2BE;
}

/* Reset button */
.column-config-panel .panel-footer {
    padding: 16px;
    border-top: 1px solid #333333;
    flex-shrink: 0;
}

.column-config-panel .reset-columns-btn {
    width: 100%;
    background-color: #1F1F2B;
    border: 1px solid #333333;
    color: #FFFFFF;
    font-family: 'Exo 2', sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: background-color 0.2s;
}

.column-config-panel .reset-columns-btn:hover {
    background-color: #2D2D3D;
}

/* "All columns hidden" hint below the table */
.all-columns-hidden-hint {
    text-align: center;
    padding: 12px 16px;
    color: #9090a0;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.85rem;
    font-style: italic;
}

/* ===== Preset Grid ===== */
.preset-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.preset-btn {
    padding: 8px 12px;
    border-radius: 8px;
    background-color: #1F1F2B;
    border: 2px solid transparent;
    color: #FFFFFF;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
    line-height: 1.3;
}

.preset-btn:hover {
    background-color: #2D2D3D;
}

.preset-btn.active {
    border-color: #00D2BE;
}

.preset-btn .preset-emoji {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 2px;
}

.preset-divider {
    border: none;
    border-top: 1px solid #333333;
    margin: 16px 0;
}

/* ===== Sub-Toggle Indent ===== */
.column-toggle-sub-item {
    margin-bottom: 8px;
    padding-left: calc(2.5em + 24px);
}

.column-toggle-sub-item .form-check-label {
    font-family: 'Exo 2', sans-serif;
    font-weight: 400;
    font-size: 0.8rem;
    color: #c0c0d0;
    cursor: pointer;
}

.column-toggle-sub-item .form-check-input {
    cursor: pointer;
}

.column-toggle-sub-item .form-check-input:checked {
    background-color: #00D2BE;
    border-color: #00D2BE;
}

.column-toggle-sub-item .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 210, 190, 0.25);
    border-color: #00D2BE;
}

/* ===== Auto-Preset Toast ===== */
.auto-preset-toast {
    position: fixed;
    top: 16px;
    left: 50%;
    transform: translateX(-50%);
    background-color: #1F1F2B;
    border: 1px solid #00D2BE;
    border-radius: 8px;
    padding: 12px 20px;
    color: #FFFFFF;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.85rem;
    z-index: 1100;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.6);
    animation: toast-slide-in 0.3s ease-out;
}

@keyframes toast-slide-in {
    from { opacity: 0; transform: translateX(-50%) translateY(-20px); }
    to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.toast-dismiss-btn {
    background: none;
    border: none;
    color: #9090a0;
    font-size: 1.2rem;
    cursor: pointer;
    padding: 0 4px;
    line-height: 1;
    transition: color 0.2s;
}

.toast-dismiss-btn:hover {
    color: #FFFFFF;
}

/* Laptop breakpoint */
@media (max-width: 1439px) {
    .column-config-panel {
        width: 260px;
    }
}

/* ===== Tab Navigation ===== */
.panel-tabs {
    display: flex;
    border-bottom: 1px solid #333333;
    padding: 0;
    flex-shrink: 0;
}

.panel-tab {
    flex: 1;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: #9090a0;
    font-family: 'Exo 2', sans-serif;
    font-weight: 600;
    font-size: 0.85rem;
    padding: 12px 16px;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
}

.panel-tab:hover {
    color: #FFFFFF;
}

.panel-tab.active {
    color: #00D2BE;
    border-bottom-color: #00D2BE;
}

/* ===== Display Tab Settings Styling ===== */
#tab-display label {
    color: #FFFFFF;
    font-family: 'Exo 2', sans-serif;
    font-weight: 400;
    font-size: 0.875rem;
}

#tab-display .form-check-input:checked {
    background-color: #00D2BE;
    border-color: #00D2BE;
}

#tab-display .form-check-input:focus {
    box-shadow: 0 0 0 0.2rem rgba(0, 210, 190, 0.25);
    border-color: #00D2BE;
}

#tab-display input[type="number"],
#tab-display input[type="text"],
#tab-display select {
    background-color: #1F1F2B;
    border: 1px solid #333333;
    color: #FFFFFF;
    font-family: 'Exo 2', sans-serif;
}

#tab-display .form-range::-webkit-slider-thumb {
    background: #00D2BE;
}

#tab-display .form-range::-moz-range-thumb {
    background: #00D2BE;
}

#tab-display .fw-bold {
    color: #FFFFFF;
}

#tab-display .btn-secondary {
    background-color: #1F1F2B;
    border: 1px solid #333333;
    color: #FFFFFF;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.8rem;
}

#tab-display .btn-secondary:hover {
    background-color: #2D2D3D;
}

#tab-display .form-check-label {
    color: #c0c0d0;
    font-size: 0.8rem;
}

#tab-display .text-warning {
    font-size: 0.8rem;
}

.settings-panel-links {
    text-align: center;
    padding-top: 8px;
}

.settings-panel-links a {
    color: #00D2BE;
    font-family: 'Exo 2', sans-serif;
    font-size: 0.8rem;
    text-decoration: none;
}

.settings-panel-links a:hover {
    text-decoration: underline;
}

/* ===== Save Settings Button ===== */
.save-settings-btn {
    background-color: #00D2BE !important;
    border-color: #00D2BE !important;
    color: #000000 !important;
    font-weight: 600 !important;
    margin-top: 8px;
}

.save-settings-btn:hover {
    background-color: #00b8a6 !important;
    border-color: #00b8a6 !important;
}

/* ===== Custom Preset ===== */
.save-custom-preset-btn {
    width: 100%;
    padding: 8px 12px;
    border-radius: 8px;
    background-color: #1F1F2B;
    border: 1px dashed #555;
    color: #9090a0;
    font-family: 'Exo 2', sans-serif;
    font-weight: 500;
    font-size: 0.75rem;
    text-align: center;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s, color 0.2s;
    margin-top: 8px;
}

.save-custom-preset-btn:hover {
    background-color: #2D2D3D;
    border-color: #00D2BE;
    color: #FFFFFF;
}

.preset-btn .preset-delete {
    position: absolute;
    top: 2px;
    right: 4px;
    font-size: 0.7rem;
    color: #9090a0;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0 2px;
    line-height: 1;
    transition: color 0.2s;
}

.preset-btn .preset-delete:hover {
    color: #ff4444;
}

.preset-btn {
    position: relative;
}