/*
 * comps-tab.css — Comps Tab Layout
 * Batch 27: Two-column comp entry + ARV derivation + map placeholder.
 * Zero hardcoded colors — CSS vars only.
 */

/* ============================================================
   COMPS TAB CONTAINER
   ============================================================ */
#lf-tab-comps.lf-tab-panel--active {
    display: flex !important;
    flex-direction: row;
    flex: 1;
    min-height: 0;
    overflow: hidden;
    align-items: unset;
    justify-content: unset;
}

/* ============================================================
   LEFT COLUMN — 45%
   ============================================================ */
.comps-col-left {
    flex: 45;
    min-width: 0;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--glass-border);
    overflow: hidden;
}

.comps-col-left__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
    background: var(--surface-dark);
}

.comps-add-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 14px;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-fg);
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-wide);
    cursor: pointer;
    transition: var(--btn-transition);
    white-space: nowrap;
}

.comps-add-btn:hover {
    background: var(--btn-primary-bg-hover);
    box-shadow: var(--glow-gold-sm);
}

.comps-add-btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}

/* Comp list — scrollable */
.comps-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    scrollbar-width: thin;
    scrollbar-color: var(--glass-border) transparent;
}

.comps-list::-webkit-scrollbar { width: 3px; }
.comps-list::-webkit-scrollbar-track { background: transparent; }
.comps-list::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: var(--radius-full);
}

/* ============================================================
   COMP CARD
   ============================================================ */
.comp-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    padding: 10px 12px 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: border-color 0.15s ease;
}

.comp-card:hover {
    border-color: var(--glass-border-hover);
}

/* Comp number label */
.comp-card__num {
    font-family: var(--font-heading);
    font-size: 9px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-dim);
    text-transform: uppercase;
}

/* Input row */
.comp-card__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.comp-card__row--full {
    grid-template-columns: 1fr;
}

.comp-card__row--three {
    grid-template-columns: 1fr 1fr 1fr;
}

/* Input field */
.comp-input-wrap {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.comp-input-label {
    font-family: var(--font-heading);
    font-size: 9px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-dim);
    text-transform: uppercase;
}

.comp-input {
    background: var(--surface-dark);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xs, 4px);
    padding: 5px 8px;
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.15s ease;
    width: 100%;
    box-sizing: border-box;
}

.comp-input:focus {
    border-color: var(--glass-border-hover);
    box-shadow: 0 0 0 2px rgba(19, 65, 96, 0.10);
}

.comp-input::placeholder {
    color: var(--text-dim);
}

/* Distance chip */
.comp-distance {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 9px;
    color: var(--text-dim);
    white-space: nowrap;
    align-self: flex-end;
}

/* Remove button */
.comp-card__remove {
    position: absolute;
    top: 8px;
    right: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: none;
    border: none;
    border-radius: var(--radius-xs, 3px);
    color: var(--text-dim);
    cursor: pointer;
    font-size: 11px;
    transition: color 0.15s ease, background 0.15s ease;
    padding: 0;
}

.comp-card__remove:hover {
    color: var(--color-negative);
    background: rgba(220, 38, 38, 0.08);
}

/* ============================================================
   DERIVED ARV SECTION
   ============================================================ */
.comps-arv-section {
    flex-shrink: 0;
    padding: 12px 16px;
    border-top: 1px solid var(--glass-border);
    background: var(--glass-bg);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.comps-arv-label {
    font-family: var(--font-heading);
    font-size: 9px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-dim);
    text-transform: uppercase;
}

.comps-arv-value {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: var(--weight-bold);
    color: var(--text-cyan, #134160);
    letter-spacing: -0.02em;
    line-height: 1;
}

/* ARV method toggle */
.comps-method-toggle {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.comps-method-chip {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 10px;
    font-weight: var(--weight-medium);
    letter-spacing: var(--tracking-wide);
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s ease;
    user-select: none;
    -webkit-user-select: none;
}

.comps-method-chip:hover {
    border-color: var(--glass-border-hover);
    color: var(--text-secondary);
}

.comps-method-chip--active {
    background: var(--gold-alpha-20);
    border-color: var(--gold-500);
    color: var(--gold-600, var(--gold-500));
    font-weight: var(--weight-semibold);
}

/* ============================================================
   RIGHT COLUMN — 55%
   ============================================================ */
.comps-col-right {
    flex: 55;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.comps-col-right__header {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
    background: var(--surface-dark);
}

/* Map placeholder */
.comps-map-wrap {
    flex: 1;
    min-height: 0;
    padding: 12px 16px 8px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.comps-map-placeholder {
    flex: 1;
    min-height: 0;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 24px;
    text-align: center;
}

.comps-map-placeholder i {
    font-size: 3rem;
    color: var(--text-dim);
    opacity: 0.25;
}

.comps-map-address {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
    letter-spacing: var(--tracking-wide);
}

.comps-map-coming-soon {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--text-dim);
}

/* Stat chips row */
.comps-stats-row {
    display: flex;
    gap: 8px;
    flex-shrink: 0;
    padding-bottom: 4px;
}

.comps-stat-chip {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding: 8px 12px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
}

.comps-stat-chip__label {
    font-family: var(--font-heading);
    font-size: 9px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-dim);
    text-transform: uppercase;
}

.comps-stat-chip__value {
    font-family: var(--font-display);
    font-size: var(--text-base);
    font-weight: var(--weight-bold);
    color: var(--text-cyan, #134160);
    letter-spacing: -0.02em;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
    #lf-tab-comps.lf-tab-panel--active {
        flex-direction: column !important;
    }

    .comps-col-left,
    .comps-col-right {
        flex: unset;
        width: 100%;
    }

    .comps-col-left {
        max-height: 55vh;
        border-right: none;
        border-bottom: 1px solid var(--glass-border);
    }

    .comps-col-right {
        max-height: 45vh;
    }
}