/*
 * sidebar.css — Left Sidebar: Saved Properties
 * Created: Batch 07 — Landing & Sidebar Layout Redesign
 *
 * Left sidebar (#lf-sidebar): slides in on STATE B, stays in C.
 * Contains saved property list, active property highlight,
 * new analysis button, footer note.
 *
 * Depends on: css/base.css
 * Zero hardcoded colors — CSS vars only.
 */

/* ============================================================
   SIDEBAR CONTAINER
   ============================================================ */
#lf-sidebar {
    width: 240px;
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    background: rgba(2, 11, 18, 0.92);
    border-right: 1px solid var(--glass-border);
    overflow: hidden;
    transform: translateX(-100%);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                width 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                opacity 0.25s ease;
    opacity: 0;
    /* Hidden by default — body state class enables it */
}

/* STATE B — intelligence: sidebar slides in at 240px */
body.lf-state-intel #lf-sidebar,
body.lf-state-workspace #lf-sidebar {
    transform: translateX(0);
    opacity: 1;
}

/* STATE C — workspace: sidebar narrows to 200px */
body.lf-state-workspace #lf-sidebar {
    width: 200px;
}

/* ============================================================
   SIDEBAR HEADER
   ============================================================ */
.lf-sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 14px 10px;
    border-bottom: 1px solid var(--glass-border);
    flex-shrink: 0;
    gap: 8px;
}

.lf-sidebar-header .eyebrow-badge {
    font-size: 9px;
    padding: 3px 10px;
    flex: 1;
}

/* "+ New" button */
#lf-new-analysis {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 5px 12px;
    background: var(--btn-secondary-bg);
    color: var(--btn-secondary-fg);
    border: 1.5px solid var(--btn-secondary-border);
    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);
    cursor: pointer;
    transition: var(--btn-transition);
    white-space: nowrap;
    flex-shrink: 0;
}

#lf-new-analysis:hover {
    background: var(--btn-secondary-bg-hover);
    box-shadow: var(--btn-secondary-shadow);
}

/* ============================================================
   PROPERTY LIST
   ============================================================ */
.lf-sidebar-list {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 8px 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.lf-sidebar-list::-webkit-scrollbar {
    width: 4px;
}

.lf-sidebar-list::-webkit-scrollbar-track {
    background: transparent;
}

.lf-sidebar-list::-webkit-scrollbar-thumb {
    background: var(--glass-border);
    border-radius: var(--radius-full);
}

/* ============================================================
   PROPERTY CARD
   ============================================================ */
.lf-property-card {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 10px 12px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
    position: relative;
    overflow: hidden;
    border-left: 3px solid transparent;
}

.lf-property-card:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
}

/* Active property — cyan left border highlight */
.lf-property-card.lf-prop-active {
    border-left-color: var(--cyan-500);
    background: var(--cyan-alpha-10);
    border-color: var(--cyan-alpha-20);
    box-shadow: var(--glow-cyan-sm);
}

.lf-prop-address {
    font-family: var(--font-heading);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: var(--text-secondary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: var(--leading-snug);
}

.lf-property-card.lf-prop-active .lf-prop-address {
    color: var(--text-primary);
}

.lf-prop-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
}

/* Strategy badge on property card (uses badge-pill from base.css) */
.lf-prop-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-size: 9px;
    font-weight: var(--weight-semibold);
    letter-spacing: var(--tracking-wide);
    text-transform: uppercase;
    background: var(--gold-alpha-20);
    border: 1px solid var(--gold-alpha-30);
    color: var(--gold-400);
}

.lf-prop-badge--flip     { background: var(--cyan-alpha-10); border-color: var(--cyan-alpha-30); color: var(--cyan-500); }
.lf-prop-badge--rental   { background: var(--color-positive-bg); border-color: var(--color-positive-border); color: var(--color-positive); }
.lf-prop-badge--wholesale { background: var(--gold-alpha-20); border-color: var(--gold-alpha-30); color: var(--gold-400); }
.lf-prop-badge--brrrr    { background: var(--color-purple-bg); border-color: var(--color-purple-border); color: var(--color-purple); }

.lf-prop-date {
    font-family: var(--font-body);
    font-size: 9px;
    color: var(--text-dim);
    white-space: nowrap;
    flex-shrink: 0;
}

/* ============================================================
   SIDEBAR FOOTER
   ============================================================ */
.lf-sidebar-footer {
    padding: 10px 14px 12px;
    border-top: 1px solid var(--glass-border);
    flex-shrink: 0;
}

.lf-sidebar-footer small {
    font-family: var(--font-body);
    font-size: 9px;
    color: var(--text-dim);
    line-height: var(--leading-relaxed);
    display: block;
    text-align: center;
}

/* ============================================================
   STATE B/C — SHELL LAYOUT WITH SIDEBAR
   The sidebar sits alongside #lf-shell-content (topbar + workspace)
   ============================================================ */
#lf-app-frame {
    display: flex;
    flex-direction: row;
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

#lf-shell-content {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
    min-height: 0;
    overflow: hidden;
}

/* ============================================================
   TOPBAR STATES
   ============================================================ */
#lf-topbar {
    /* Hidden in STATE A — landing.css handles that.
       Visible in STATE B and C */
    opacity: 0;
    transform: translateY(-8px);
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
}

body.lf-state-intel #lf-topbar,
body.lf-state-workspace #lf-topbar {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Intel bar, snapshot, strategy: hidden in STATE A, visible in B/C */
body:not(.lf-state-intel):not(.lf-state-workspace) #lf-intel-bar,
body:not(.lf-state-intel):not(.lf-state-workspace) #lf-snapshot,
body:not(.lf-state-intel):not(.lf-state-workspace) #lf-strategy {
    display: none;
}

/* Snapshot drop-in animation on STATE B entry */
body.lf-state-intel #lf-snapshot,
body.lf-state-workspace #lf-snapshot {
    animation: snapshotDropIn 0.25s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes snapshotDropIn {
    from { transform: translateY(-100%); opacity: 0; }
    to   { transform: translateY(0);     opacity: 1; }
}

/* ============================================================
   ADDRESS BREADCRUMB — STATE C only
   ============================================================ */
.lf-address-crumb {
    display: none;
    align-items: center;
    gap: 6px;
    font-family: var(--font-body);
    font-size: var(--text-sm);
    color: var(--text-secondary);
    overflow: hidden;
    max-width: 320px;
}

.lf-address-crumb span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

body.lf-state-workspace .lf-address-crumb {
    display: flex;
}

/* ============================================================
   TOPBAR TOOL TABS
   ============================================================ */
.lf-topbar-tabs {
    display: flex;
    align-items: center;
    gap: 2px;
}

.lf-topbar-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font-heading);
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.18s ease, background 0.18s ease;
    white-space: nowrap;
}

.lf-topbar-tab:hover {
    color: var(--text-secondary);
    background: var(--glass-bg);
}

.lf-topbar-tab.lf-topbar-tab--active {
    color: var(--text-primary);
    background: var(--glass-bg);
}

/* ============================================================
   MOBILE — sidebar as bottom sheet trigger in STATE B/C
   ============================================================ */
@media (max-width: 768px) {
    #lf-sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        z-index: 400;
        width: 280px !important;
        transform: translateX(-100%);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.60);
    }

    body.lf-state-intel #lf-sidebar,
    body.lf-state-workspace #lf-sidebar {
        transform: translateX(-100%); /* stays hidden on mobile until toggled */
        opacity: 1;
    }

    body.lf-state-intel #lf-sidebar.lf-sidebar-open,
    body.lf-state-workspace #lf-sidebar.lf-sidebar-open {
        transform: translateX(0);
    }

    #lf-app-frame {
        flex-direction: column;
    }

    #lf-shell-content {
        width: 100%;
    }
}