/*
 * property-intel.css — Property Intelligence Mode
 * Created: Batch 04 — Property Intelligence Mode
 *
 * All styles for the 3-state property intelligence surface
 * inside #lf-panel-center.
 *
 * States:
 *   .pi-state--empty    (default, no property loaded)
 *   .pi-state--loading  (searching, skeleton pulse)
 *   .pi-state--loaded   (full intelligence report)
 *
 * Depends on: css/base.css (must load first)
 * Zero hardcoded color values — all from base.css custom properties.
 */

/* ============================================================
   PROPERTY INTEL ROOT CONTAINER
   ============================================================ */
#lf-property-intel {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    min-height: 0;
    animation: fadeIn 0.3s ease;
}

/* ============================================================
   STATE 1 — EMPTY
   Large centered search, dominant visual
   ============================================================ */
.pi-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
    gap: 32px;
    padding: var(--space-inner-lg);
    min-height: 0;
}

.pi-empty__heading {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    text-align: center;
}

.pi-empty__eyebrow {
    /* uses .eyebrow-badge from base.css */
}

.pi-empty__title {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: var(--weight-black);
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
    color: var(--text-primary);
    text-align: center;
    margin: 0;
}

.pi-empty__title span {
    color: var(--cyan-500);
    text-shadow: var(--glow-cyan-sm);
}

/* Search box wrapper */
.pi-search-wrap {
    width: 100%;
    max-width: 600px;
    position: relative;
}

.pi-search-box {
    display: flex;
    align-items: center;
    width: 100%;
    background: var(--glass-bg);
    border: 1.5px solid var(--cyan-alpha-30);
    border-radius: var(--radius-full);
    padding: 4px 4px 4px 24px;
    gap: 12px;
    transition: border-color 0.22s ease, box-shadow 0.22s ease;
    animation: cyanPulse 3s ease-in-out infinite;
}

.pi-search-box:focus-within {
    border-color: var(--cyan-500);
    box-shadow: var(--glow-cyan-md);
    animation: none;
    background: var(--glass-bg-hover);
}

.pi-search-input {
    flex: 1;
    background: none;
    border: none;
    outline: none;
    font-family: var(--font-body);
    font-size: var(--text-md);
    font-weight: var(--weight-regular);
    color: var(--text-primary);
    padding: 14px 0;
    min-width: 0;
}

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

.pi-search-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: var(--btn-primary-bg);
    color: var(--btn-primary-fg);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-wide);
    cursor: pointer;
    transition: var(--btn-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

.pi-search-btn:hover {
    background: var(--btn-primary-bg-hover);
    box-shadow: var(--glow-gold-sm);
    transform: translateY(-1px);
}

.pi-search-btn:active {
    transform: translateY(0);
}

/* Suggestion chips */
.pi-suggestions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: center;
}

.pi-suggestion-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.18s ease;
    white-space: nowrap;
}

.pi-suggestion-chip:hover {
    background: var(--glass-bg-hover);
    border-color: var(--cyan-alpha-30);
    color: var(--cyan-500);
}

.pi-suggestion-chip__icon {
    color: var(--text-dim);
    font-size: 10px;
}

/* Subtext */
.pi-empty__subtext {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-dim);
    letter-spacing: var(--tracking-wide);
    text-align: center;
    margin: 0;
}

/* ============================================================
   STATE 2 — LOADING
   Search collapses to top, skeleton cards pulse
   ============================================================ */
.pi-loading {
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: var(--space-inner-sm);
    padding: var(--space-inner-sm);
    min-height: 0;
}

.pi-loading__header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 4px 8px;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 4px;
}

.pi-loading__label {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-muted);
    text-transform: uppercase;
}

.pi-loading__address {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Skeleton cards */
.pi-skeleton-card {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    flex-shrink: 0;
}

.pi-skeleton-card--tall   { height: 140px; }
.pi-skeleton-card--medium { height: 100px; }
.pi-skeleton-card--short  { height: 72px; }

.pi-skeleton-shimmer {
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        var(--surface-glass) 0%,
        var(--cyan-alpha-10) 50%,
        var(--surface-glass) 100%
    );
    background-size: 200% 100%;
    animation: sheen 1.6s ease-in-out infinite;
}

.pi-loading__spinner {
    width: 18px;
    height: 18px;
    border: 2px solid var(--cyan-alpha-30);
    border-top-color: var(--cyan-500);
    border-radius: var(--radius-full);
    animation: spin 0.75s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   STATE 3 — LOADED
   Full intelligence report: 2-column grid
   ============================================================ */
.pi-loaded {
    display: flex;
    flex-direction: column;
    gap: var(--space-inner-sm);
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: var(--space-inner-sm);
}

/* Compact search bar at top when loaded */
.pi-loaded__search-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.18s ease;
    flex-shrink: 0;
}

.pi-loaded__search-bar:hover {
    background: var(--glass-bg-hover);
    border-color: var(--cyan-alpha-30);
}

.pi-loaded__search-address {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--text-primary);
    font-weight: var(--weight-medium);
}

/* 2-column grid */
.pi-report-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-inner-sm);
    flex-shrink: 0;
}

/* Left column */
.pi-report-left {
    display: flex;
    flex-direction: column;
    gap: var(--space-inner-sm);
}

/* Property photo */
.pi-photo {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: linear-gradient(
        135deg,
        var(--blue-mid) 0%,
        var(--blue-steel) 50%,
        var(--blue-mid) 100%
    );
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
}

.pi-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.pi-photo__placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-dim);
}

.pi-photo__placeholder i {
    font-size: var(--text-4xl);
    opacity: 0.3;
}

.pi-photo__placeholder span {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    opacity: 0.4;
}

.pi-photo__overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px 14px 10px;
    background: linear-gradient(to top, rgba(2, 11, 18, 0.90), transparent);
}

/* Address block below photo */
.pi-address-block {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.pi-address-block__street {
    font-family: var(--font-heading);
    font-size: var(--text-base);
    font-weight: var(--weight-semibold);
    color: var(--text-primary);
    line-height: var(--leading-snug);
    margin: 0;
}

.pi-address-block__city {
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    margin: 0;
}

/* Right column */
.pi-report-right {
    display: flex;
    flex-direction: column;
    gap: var(--space-inner-sm);
}

/* --- Key Facts Card --- */
.pi-facts-card {
    padding: var(--space-inner-sm) var(--space-inner-md);
}

.pi-facts-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-muted);
    text-transform: uppercase;
    margin: 0 0 10px;
}

.pi-facts-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pi-fact-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 12px;
    background: var(--surface-glass);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    transition: border-color 0.18s ease;
}

.pi-fact-chip:hover {
    border-color: var(--cyan-alpha-30);
}

.pi-fact-chip__icon {
    color: var(--cyan-500);
    font-size: var(--text-xs);
    width: 14px;
    text-align: center;
}

.pi-fact-chip__val {
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--weight-semibold);
    color: var(--text-primary);
}

.pi-fact-chip__lbl {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* --- Valuation Card --- */
.pi-valuation-card {
    padding: var(--space-inner-sm) var(--space-inner-md);
}

.pi-valuation-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-muted);
    text-transform: uppercase;
    margin: 0 0 12px;
}

.pi-valuation-row {
    display: flex;
    gap: var(--space-inner-md);
    margin-bottom: 14px;
    flex-wrap: wrap;
}

.pi-valuation-item {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.pi-valuation-item__label {
    font-family: var(--font-heading);
    font-size: 10px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-dim);
    text-transform: uppercase;
}

.pi-valuation-item__value {
    font-family: var(--font-display);
    font-size: var(--text-xl);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-tight);
    line-height: var(--leading-tight);
}

.pi-valuation-item__value--cyan {
    color: var(--cyan-500);
    text-shadow: var(--glow-cyan-sm);
}

.pi-valuation-item__value--gold {
    color: var(--gold-500);
    text-shadow: var(--glow-gold-sm);
}

.pi-valuation-item__range {
    font-family: var(--font-body);
    font-size: var(--text-xs);
    color: var(--text-muted);
}

/* Confidence bar */
.pi-confidence-bar-wrap {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pi-confidence-bar-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.pi-confidence-bar-label span:first-child {
    font-family: var(--font-heading);
    font-size: 10px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-dim);
    text-transform: uppercase;
}

.pi-confidence-bar-label span:last-child {
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: var(--cyan-500);
}

.pi-confidence-track {
    width: 100%;
    height: 4px;
    background: var(--surface-glass);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.pi-confidence-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--cyan-700), var(--cyan-500));
    box-shadow: var(--glow-cyan-sm);
    transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

/* --- AI Summary Card --- */
.pi-summary-card {
    padding: var(--space-inner-sm) var(--space-inner-md);
}

.pi-summary-card__eyebrow {
    margin-bottom: 10px;
}

.pi-summary-card__text {
    font-family: var(--font-body);
    font-size: 0.875rem;
    line-height: var(--leading-relaxed);
    color: var(--text-secondary);
    margin: 0 0 14px;
}

.pi-summary-badges {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.pi-signal-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 12px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
}

.pi-signal-badge--green {
    background: rgba(0, 200, 100, 0.12);
    border: 1px solid rgba(0, 200, 100, 0.30);
    color: var(--color-positive);
}

.pi-signal-badge--amber {
    background: rgba(253, 169, 41, 0.12);
    border: 1px solid rgba(253, 169, 41, 0.30);
    color: var(--gold-400);
}

.pi-signal-badge--red {
    background: rgba(255, 72, 66, 0.12);
    border: 1px solid rgba(255, 72, 66, 0.25);
    color: var(--color-negative);
}

/* --- Risk & Upside Card --- */
.pi-risk-card {
    padding: var(--space-inner-sm) var(--space-inner-md);
}

.pi-risk-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    color: var(--text-muted);
    text-transform: uppercase;
    margin: 0 0 10px;
}

.pi-risk-cols {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-inner-sm);
}

.pi-risk-col__label {
    font-family: var(--font-heading);
    font-size: 10px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-widest);
    text-transform: uppercase;
    margin: 0 0 7px;
}

.pi-risk-col__label--risk   { color: var(--color-negative); }
.pi-risk-col__label--upside { color: var(--cyan-500); }

.pi-risk-col__items {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.pi-risk-pill {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: var(--text-xs);
    white-space: nowrap;
    width: fit-content;
}

.pi-risk-pill--risk {
    background: rgba(255, 72, 66, 0.10);
    border: 1px solid rgba(255, 72, 66, 0.22);
    color: var(--color-negative);
}

.pi-risk-pill--upside {
    background: var(--cyan-alpha-10);
    border: 1px solid var(--cyan-alpha-30);
    color: var(--cyan-500);
}

/* --- Bottom CTA Bar --- */
.pi-cta-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: var(--space-inner-sm) var(--space-inner-md);
    background: var(--glass-dark-bg);
    border: 1px solid var(--glass-dark-border);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    flex-wrap: wrap;
}

.pi-cta-bar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1;
    flex-wrap: wrap;
}

.pi-cta-bar__match {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-full);
    font-family: var(--font-display);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    letter-spacing: var(--tracking-wide);
    color: var(--gold-400);
    white-space: nowrap;
}

/* ============================================================
   SCROLL REVEAL — staggered card entrance
   Applied via JS: .pi-reveal class + inline --delay
   ============================================================ */
.pi-reveal {
    opacity: 0;
    transform: translateY(20px);
    animation: scrollReveal 0.45s cubic-bezier(0.4, 0, 0.2, 1) forwards;
    animation-delay: var(--delay, 0ms);
}

/* ============================================================
   STATE VISIBILITY — controlled by data-state attribute
   ============================================================ */
#lf-property-intel .pi-empty,
#lf-property-intel .pi-loading,
#lf-property-intel .pi-loaded {
    display: none;
}

#lf-property-intel[data-state="empty"]   .pi-empty   { display: flex; }
#lf-property-intel[data-state="loading"] .pi-loading { display: flex; }
#lf-property-intel[data-state="loaded"]  .pi-loaded  { display: flex; }

/* ============================================================
   RESPONSIVE — below 768px
   2-column grid collapses to single column
   ============================================================ */
@media (max-width: 768px) {
    .pi-report-grid {
        grid-template-columns: 1fr;
    }

    .pi-empty {
        padding: var(--space-inner-md);
        gap: 20px;
    }

    .pi-empty__title {
        font-size: var(--text-2xl);
    }

    .pi-risk-cols {
        grid-template-columns: 1fr;
    }

    .pi-cta-bar {
        flex-direction: column;
        align-items: stretch;
    }

    .pi-cta-bar__actions {
        flex-direction: column;
    }

    .pi-valuation-row {
        gap: var(--space-inner-sm);
    }
}

@media (max-width: 480px) {
    .pi-search-btn span {
        display: none; /* icon only on very small screens */
    }

    .pi-facts-row {
        gap: 5px;
    }
}