/* ==================================================
 * FeederGIS — Substation Control Room UI
 * Phosphor telemetry on graphite. Engineered, not decorated.
 * ================================================== */

/* --- Design Tokens --- */
:root {
    /* Type system */
    --font-heading: 'Chakra Petch', 'Segoe UI', sans-serif;
    --font-body: 'IBM Plex Sans', 'Segoe UI', sans-serif;
    --font-mono: 'IBM Plex Mono', 'SFMono-Regular', monospace;

    /* Motion */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* Layout */
    --sidebar-width: 420px;
    --border-radius-sm: 3px;
    --border-radius-md: 6px;
    --border-radius-lg: 10px;

    /* Asset semantics (match map geometry colors) */
    --color-ht: #ff5722;
    --color-lt: #00bcd4;
    --color-lt-single: #3f51b5;
    --color-dtr: #4caf50;
    --color-consumer: #ffeb3b;
    --color-proposed: #ff9800;
    --color-selected: #e91e63;
    --color-danger: #f4564a;
}

[data-theme="dark"] {
    --bg-app: #04070b;
    --bg-sidebar: rgba(7, 12, 18, 0.92);
    --bg-card: rgba(13, 20, 28, 0.62);
    --bg-card-hover: rgba(18, 28, 39, 0.82);
    --bg-input: rgba(4, 8, 12, 0.85);
    --border-color: rgba(126, 177, 206, 0.14);
    --border-color-active: rgba(0, 217, 240, 0.55);

    --text-main: #e9f2f9;
    --text-muted: #7e90a1;
    --text-inverse: #04141a;

    --grid-line: rgba(126, 177, 206, 0.045);
    --accent-glow: rgba(0, 217, 240, 0.35);
    --glass-blur: blur(14px);
    --shadow-main: 0 10px 36px 0 rgba(0, 0, 0, 0.45);
    --scrollbar-thumb: #243240;
    --scrollbar-track: transparent;
}

[data-theme="light"] {
    --bg-app: #e9edf2;
    --bg-sidebar: rgba(250, 252, 254, 0.94);
    --bg-card: rgba(255, 255, 255, 0.75);
    --bg-card-hover: rgba(244, 248, 251, 0.95);
    --bg-input: rgba(255, 255, 255, 0.9);
    --border-color: rgba(22, 49, 70, 0.13);
    --border-color-active: rgba(0, 150, 175, 0.7);

    --text-main: #14222e;
    --text-muted: #5d7081;
    --text-inverse: #ffffff;

    --grid-line: rgba(22, 49, 70, 0.05);
    --accent-glow: rgba(0, 150, 175, 0.25);
    --glass-blur: blur(12px);
    --shadow-main: 0 8px 28px 0 rgba(50, 70, 90, 0.16);
    --scrollbar-thumb: #c3ced8;
    --scrollbar-track: transparent;
}

/* --- Base --- */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-app);
    background-image:
        radial-gradient(1100px 700px at 88% -8%, rgba(0, 188, 212, 0.07), transparent 62%),
        radial-gradient(800px 600px at -8% 108%, rgba(255, 87, 34, 0.045), transparent 60%);
    color: var(--text-main);
    overflow: hidden;
    height: 100vh;
    width: 100vw;
    -webkit-font-smoothing: antialiased;
}

::selection {
    background: rgba(0, 217, 240, 0.3);
}

:focus-visible {
    outline: 1px solid var(--color-lt);
    outline-offset: 2px;
}

.app-layout {
    display: flex;
    height: 100vh;
    width: 100vw;
    position: relative;
}

/* --- Scrollbars --- */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
}
::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* ==================================================
   Sidebar — the operator console
   ================================================== */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--bg-sidebar);
    background-image:
        linear-gradient(var(--grid-line) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
    background-size: 28px 28px;
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    box-shadow: var(--shadow-main);
    transition: transform var(--transition-normal), margin-left var(--transition-normal), opacity var(--transition-normal);
    overflow-y: auto;
    overflow-x: hidden;
}

/* Desktop collapse: slide out of layout so the map reclaims the space */
.sidebar.collapsed {
    margin-left: calc(-1 * var(--sidebar-width));
    transform: translateX(-30px);
    opacity: 0;
    pointer-events: none;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 20px;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    z-index: 10;
}

/* Energy flowing through the console — a live current under the header */
.sidebar-header::after {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    bottom: -1px;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--color-lt) 50%, transparent 100%);
    background-size: 220% 100%;
    animation: currentFlow 5s linear infinite;
    opacity: 0.55;
    pointer-events: none;
}

@keyframes currentFlow {
    from { background-position: 220% 0; }
    to   { background-position: -220% 0; }
}

.logo {
    font-family: var(--font-heading);
    display: flex;
    align-items: center;
    gap: 11px;
}

.logo-icon {
    color: var(--color-lt);
    font-size: 20px;
    filter: drop-shadow(0 0 6px var(--accent-glow));
    animation: pulseGlow 3s infinite alternate;
}

.logo-stack {
    display: flex;
    flex-direction: column;
    gap: 1px;
}

.logo-word {
    font-size: 19px;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    line-height: 1;
}

.logo-accent {
    color: var(--color-lt);
    text-shadow: 0 0 12px var(--accent-glow);
}

.logo-sub {
    font-family: var(--font-mono);
    font-size: 8.5px;
    font-weight: 500;
    letter-spacing: 2.2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 7px;
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    background: rgba(76, 175, 80, 0.08);
    color: var(--color-dtr);
    padding: 5px 11px;
    border-radius: 2px;
    border: 1px solid rgba(76, 175, 80, 0.25);
}

.status-pulse {
    width: 6px;
    height: 6px;
    background: var(--color-dtr);
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7);
    animation: statusPulse 1.6s infinite;
}

/* ==================================================
   Panel cards — instrument modules with corner brackets
   ================================================== */
.panel-card {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    margin: 12px 16px;
    padding: 16px;
    transition: background-color var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.panel-card::before,
.panel-card::after {
    content: '';
    position: absolute;
    width: 9px;
    height: 9px;
    pointer-events: none;
    transition: border-color var(--transition-fast);
}

.panel-card::before {
    top: -1px;
    left: -1px;
    border-top: 1px solid rgba(0, 217, 240, 0.45);
    border-left: 1px solid rgba(0, 217, 240, 0.45);
}

.panel-card::after {
    bottom: -1px;
    right: -1px;
    border-bottom: 1px solid rgba(0, 217, 240, 0.45);
    border-right: 1px solid rgba(0, 217, 240, 0.45);
}

.panel-card:hover {
    background: var(--bg-card-hover);
    border-color: rgba(0, 188, 212, 0.28);
}

.panel-card:hover::before,
.panel-card:hover::after {
    border-color: var(--color-lt);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 14px;
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--text-main);
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
    position: relative;
}

.card-title::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 34px;
    height: 1px;
    background: var(--color-lt);
    box-shadow: 0 0 8px var(--accent-glow);
}

.card-title i {
    color: var(--color-lt);
    font-size: 12px;
}

/* --- Info grid (analytics overview) --- */
.info-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.info-label {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.4px;
}

.info-value {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--text-main);
}

/* ==================================================
   Search controls (analytics page directory)
   ================================================== */
.search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.search-input-wrapper input {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 10px 36px;
    border-radius: var(--border-radius-sm);
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 12.5px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.search-input-wrapper input:focus {
    border-color: var(--color-lt);
    box-shadow: 0 0 12px var(--accent-glow), inset 0 0 8px rgba(0, 217, 240, 0.05);
}

.search-icon-embed {
    position: absolute;
    left: 12px;
    color: var(--text-muted);
    font-size: 13px;
    pointer-events: none;
}

.clear-btn {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.clear-btn:hover {
    color: var(--text-main);
    background: var(--border-color);
}

.search-results {
    max-height: 200px;
    overflow-y: auto;
    margin-top: 8px;
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    background: var(--bg-input);
    display: none;
}

.search-result-item {
    padding: 10px 12px;
    font-size: 12.5px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.search-result-item:last-child {
    border-bottom: none;
}

.search-result-item:hover {
    background: var(--bg-card-hover);
}

.search-result-item .result-title {
    font-weight: 600;
}

.search-result-item .result-type {
    font-family: var(--font-mono);
    font-size: 9px;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 2px 6px;
    border-radius: 2px;
    font-weight: 600;
}

.type-consumer { background: rgba(255, 235, 59, 0.13); color: var(--color-consumer); }
.type-dtr { background: rgba(76, 175, 80, 0.13); color: var(--color-dtr); }
.type-pole { background: rgba(0, 188, 212, 0.13); color: var(--color-lt); }

/* ==================================================
   Layer toggles — breaker switches
   ================================================== */
.layer-toggles-grid {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.toggle-control {
    display: flex;
    align-items: center;
    cursor: pointer;
    position: relative;
    user-select: none;
    padding: 5px 6px;
    border-radius: 2px;
    transition: background-color var(--transition-fast);
}

.toggle-control:hover {
    background: rgba(0, 188, 212, 0.05);
}

.toggle-control input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.toggle-slider {
    width: 34px;
    height: 16px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-radius: 2px;
    position: relative;
    transition: border-color var(--transition-normal), background-color var(--transition-normal);
    margin-right: 12px;
    flex-shrink: 0;
}

.toggle-slider:before {
    content: "";
    position: absolute;
    height: 10px;
    width: 12px;
    left: 2px;
    top: 2px;
    background-color: var(--text-muted);
    border-radius: 1px;
    transition: var(--transition-normal);
}

.toggle-control input:checked + .toggle-slider {
    border-color: var(--border-color-active);
    background: rgba(0, 188, 212, 0.1);
}

.toggle-control input:checked + .toggle-slider:before {
    transform: translateX(16px);
    background-color: var(--color-lt);
    box-shadow: 0 0 8px var(--accent-glow);
}

.toggle-label {
    font-size: 12.5px;
    font-weight: 500;
    color: var(--text-main);
    display: flex;
    align-items: center;
    gap: 8px;
}

.toggle-label i {
    width: 14px;
    text-align: center;
    font-size: 11px;
}

/* Helper asset text colors */
.text-ht { color: var(--color-ht) !important; }
.text-lt { color: var(--color-lt) !important; }
.text-dtr { color: var(--color-dtr) !important; }
.text-consumer { color: var(--color-consumer) !important; }
.text-proposed { color: var(--color-proposed) !important; }

/* ==================================================
   Telemetry stats — instrument readouts
   ================================================== */
.stats-summary-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    margin-bottom: 12px;
}

.stat-box {
    position: relative;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-left: 2px solid rgba(0, 188, 212, 0.5);
    border-radius: 2px;
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    transition: border-color var(--transition-fast);
}

.stat-box:hover {
    border-left-color: var(--color-lt);
}

.stat-number {
    font-family: var(--font-mono);
    font-size: 16px;
    font-weight: 600;
    color: var(--color-lt);
    text-shadow: 0 0 14px var(--accent-glow);
    letter-spacing: 0.3px;
}

.stat-lbl {
    font-family: var(--font-mono);
    font-size: 8.5px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1.3px;
    margin-top: 5px;
}

.chart-container {
    height: 150px;
    position: relative;
    width: 100%;
}

/* ==================================================
   Asset details readout
   ================================================== */
.details-content {
    min-height: 100px;
    transition: var(--transition-normal);
}

.empty-details-msg {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 12px 0;
    color: var(--text-muted);
}

.empty-details-msg p {
    font-size: 12px;
    line-height: 1.5;
    margin-top: 8px;
}

.pulse-icon {
    font-size: 22px;
    color: var(--text-muted);
    animation: floatIcon 2s infinite ease-in-out;
}

.details-table-wrapper {
    overflow-x: auto;
}

.details-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
    margin-top: 4px;
}

.details-table th,
.details-table td {
    padding: 7px 8px;
    text-align: left;
    border-bottom: 1px dashed var(--border-color);
}

.details-table tr:last-child th,
.details-table tr:last-child td {
    border-bottom: none;
}

.details-table th {
    font-family: var(--font-mono);
    font-size: 9.5px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-muted);
    width: 42%;
}

.details-table td {
    font-family: var(--font-mono);
    font-size: 11.5px;
    font-weight: 500;
    color: var(--text-main);
}

.details-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 12px;
}

/* Chamfered action button — electrical panel hardware */
.details-action-btn {
    background: rgba(0, 188, 212, 0.08);
    border: 1px solid rgba(0, 188, 212, 0.3);
    color: var(--color-lt);
    padding: 7px 14px;
    border-radius: 0;
    clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-fast);
}

.details-action-btn:hover {
    background: var(--color-lt);
    color: var(--text-inverse);
    text-shadow: none;
}

/* ==================================================
   Sidebar footer
   ================================================== */
.sidebar-footer {
    margin-top: auto;
    padding: 14px 16px;
    border-top: 1px solid var(--border-color);
    background: var(--bg-sidebar);
    position: sticky;
    bottom: 0;
}

.footer-actions {
    display: flex;
    gap: 8px;
    width: 100%;
}

.footer-actions a.footer-btn {
    text-decoration: none;
}

.footer-btn {
    flex: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0;
    clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
    padding: 9px 12px;
    color: var(--text-main);
    font-family: var(--font-heading);
    font-size: 11.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-fast);
}

.footer-btn:hover {
    background: rgba(0, 188, 212, 0.12);
    border-color: var(--border-color-active);
    color: var(--color-lt);
}

/* ==================================================
   Map area
   ================================================== */
.map-area {
    flex: 1;
    position: relative;
    height: 100%;
}

.map-wrapper {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.map-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* --- Top overlay: hamburger + command search --- */
.map-overlay-top {
    position: absolute;
    top: 14px;
    left: 14px;
    right: 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 999;
    pointer-events: none;
}

.sidebar-toggle-btn {
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-main);
    pointer-events: auto;
    transition: var(--transition-fast);
}

.sidebar-toggle-btn:hover {
    border-color: var(--color-lt);
    color: var(--color-lt);
}

/* --- Command search bar --- */
.map-search-bar {
    position: relative;
    flex: 1;
    max-width: 440px;
    pointer-events: auto;
    margin-left: 12px;
}

.map-search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
}

.map-search-input-wrapper input {
    width: 100%;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    padding: 11px 40px 11px 38px;
    border-radius: var(--border-radius-sm);
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 12.5px;
    font-weight: 500;
    outline: none;
    box-shadow: var(--shadow-main);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.map-search-input-wrapper input:focus {
    border-color: var(--color-lt);
    box-shadow: var(--shadow-main), 0 0 0 1px var(--border-color-active), 0 0 18px var(--accent-glow);
}

.map-search-input-wrapper input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.map-search-icon {
    position: absolute;
    left: 13px;
    color: var(--text-muted);
    font-size: 13px;
    pointer-events: none;
    transition: color var(--transition-fast);
}

.map-search-input-wrapper input:focus ~ .map-search-icon,
.map-search-input-wrapper input:focus + .map-search-clear + .map-search-icon {
    color: var(--color-lt);
}

.map-search-clear {
    position: absolute;
    right: 10px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 4px 6px;
    border-radius: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    transition: var(--transition-fast);
}

.map-search-clear:hover {
    color: var(--text-main);
    background: var(--border-color);
}

.map-search-results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 320px;
    overflow-y: auto;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    box-shadow: var(--shadow-main);
    display: none;
    animation: fadeIn 0.15s ease;
}

.map-search-results .search-result-item {
    padding: 10px 14px;
    font-size: 12px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    border-left: 2px solid transparent;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.map-search-results .search-result-item:last-child {
    border-bottom: none;
}

.map-search-results .search-result-item:hover {
    background: var(--bg-card-hover);
    border-left-color: var(--color-lt);
}

.map-search-results .search-result-item .result-title {
    font-weight: 500;
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--text-main);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-right: 8px;
}

/* --- Floating details panel --- */
.map-area .details-panel {
    position: absolute;
    top: 70px;
    right: 14px;
    width: 360px;
    z-index: 999;
    margin: 0;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-main);
    border: 1px solid var(--border-color);
    flex-direction: column;
    animation: slideUp 0.25s cubic-bezier(0.21, 1.02, 0.73, 1);
}

/* --- Floating legend --- */
.map-legend {
    position: absolute;
    bottom: 24px;
    right: 14px;
    width: 248px;
    z-index: 999;
    margin: 0;
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-main);
    border: 1px solid var(--border-color);
}

.legend-header {
    font-family: var(--font-heading);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.8px;
    color: var(--text-main);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
    transition: margin-bottom var(--transition-normal);
}

.legend-header i {
    color: var(--color-lt);
    font-size: 11px;
}

.map-legend.collapsed .legend-header {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

.map-legend .legend-content {
    max-height: 400px;
    opacity: 1;
    overflow: hidden;
    transition: max-height var(--transition-normal), opacity var(--transition-normal);
}

.map-legend.collapsed .legend-content {
    max-height: 0;
    opacity: 0;
    pointer-events: none;
}

.map-legend.collapsed .legend-toggle-icon {
    transform: rotate(-90deg);
}

.legend-content {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.legend-item {
    display: flex;
    align-items: center;
    font-size: 11px;
    font-family: var(--font-mono);
    color: var(--text-main);
    gap: 10px;
}

.legend-line {
    width: 24px;
    height: 3px;
    border-radius: 1px;
    display: inline-block;
    flex-shrink: 0;
}

.line-ht { background: var(--color-ht); box-shadow: 0 0 5px var(--color-ht); }
.line-lt { background: var(--color-lt); }
.line-lt-dashed { border-top: 2px dashed var(--color-lt-single); width: 24px; height: 0; }

.legend-marker {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.4);
    flex-shrink: 0;
}

.marker-substation { background: var(--text-main); border-radius: 2px; transform: rotate(45deg); width: 10px; height: 10px; }
.marker-dtr { background: var(--color-dtr); border-radius: 50%; border: 2px solid white; width: 13px; height: 13px; }
.marker-pole-ht { background: var(--color-ht); border-radius: 0; }
.marker-pole-lt { background: var(--color-lt); }
.marker-consumer { background: var(--color-consumer); border-radius: 50%; }
.marker-proposed { background: var(--color-proposed); border-style: dashed; border-radius: 0; transform: rotate(45deg); width: 9px; height: 9px; }

/* ==================================================
   Leaflet chrome — themed for both modes
   ================================================== */
/* Unloaded tile areas show the container background — keep it on-theme
   instead of Leaflet's default light grey (which flashes on dark maps) */
.leaflet-container {
    background: var(--bg-app) !important;
}

.leaflet-bar,
.leaflet-control-zoom {
    border: 1px solid var(--border-color) !important;
    box-shadow: var(--shadow-main) !important;
    border-radius: var(--border-radius-sm) !important;
    overflow: hidden;
}

.leaflet-bar a {
    background-color: var(--bg-sidebar) !important;
    color: var(--text-main) !important;
    border-bottom: 1px solid var(--border-color) !important;
    transition: var(--transition-fast);
}

.leaflet-bar a:last-child {
    border-bottom: none !important;
}

.leaflet-bar a:hover {
    background-color: var(--bg-card-hover) !important;
    color: var(--color-lt) !important;
}

.leaflet-popup-content-wrapper,
.leaflet-popup-tip {
    background: var(--bg-sidebar) !important;
    backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    color: var(--text-main) !important;
    box-shadow: var(--shadow-main) !important;
    border-radius: var(--border-radius-sm) !important;
}

.leaflet-tooltip {
    font-family: var(--font-mono) !important;
    font-size: 10.5px !important;
}

[data-theme="dark"] .leaflet-tooltip {
    background: rgba(7, 12, 18, 0.92) !important;
    border: 1px solid var(--border-color) !important;
    color: var(--text-main) !important;
    box-shadow: var(--shadow-main) !important;
}

[data-theme="dark"] .leaflet-tooltip-top:before { border-top-color: rgba(7, 12, 18, 0.92) !important; }
[data-theme="dark"] .leaflet-tooltip-bottom:before { border-bottom-color: rgba(7, 12, 18, 0.92) !important; }
[data-theme="dark"] .leaflet-tooltip-left:before { border-left-color: rgba(7, 12, 18, 0.92) !important; }
[data-theme="dark"] .leaflet-tooltip-right:before { border-right-color: rgba(7, 12, 18, 0.92) !important; }

.leaflet-control-attribution {
    background: var(--bg-sidebar) !important;
    color: var(--text-muted) !important;
    font-family: var(--font-mono) !important;
    font-size: 8.5px !important;
}

.leaflet-control-attribution a {
    color: var(--color-lt) !important;
}

.leaflet-control-scale-line {
    background: var(--bg-sidebar) !important;
    border-color: var(--text-muted) !important;
    color: var(--text-main) !important;
    font-family: var(--font-mono) !important;
    font-size: 9px !important;
}

/* ==================================================
   Map FAB stack — lives inside the Leaflet control corner,
   so it stacks with zoom/rotate and can never overlap them.
   ================================================== */
.map-fab-stack {
    display: flex;
    flex-direction: column;
    gap: 7px;
}

.map-floating-btn {
    background: var(--bg-sidebar);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    width: 34px;
    height: 34px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    box-shadow: var(--shadow-main);
    transition: var(--transition-fast);
}

.map-floating-btn:hover {
    border-color: var(--color-lt);
    color: var(--color-lt);
}

.map-floating-btn.active {
    background: var(--color-lt);
    color: var(--text-inverse);
    border-color: var(--color-lt);
    box-shadow: 0 0 12px var(--accent-glow);
}

.map-floating-btn.locating {
    animation: statusPulse 1.2s infinite alternate;
}

/* ==================================================
   Feeder selector — circuit roster
   ================================================== */
.upload-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 11px;
    background: rgba(0, 188, 212, 0.08);
    border: 1px solid rgba(0, 188, 212, 0.3);
    clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
    color: var(--color-lt);
    cursor: pointer;
    font-family: var(--font-heading);
    font-size: 10.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition-fast);
}

.upload-btn:hover {
    background: var(--color-lt);
    color: var(--text-inverse);
}

.feeder-list-scroll {
    max-height: 280px;
    overflow-y: auto;
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding-right: 4px;
}

.feeder-item-control {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    border-left: 2px solid transparent;
    border-radius: 2px;
    cursor: pointer;
    user-select: none;
    transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.feeder-item-control:hover {
    background: var(--bg-card-hover);
    border-left-color: var(--color-lt);
}

.feeder-item-control span {
    font-size: 12.5px;
    color: var(--text-main);
    font-weight: 500;
}

.feeder-label-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
    min-width: 0;
}

/* Breaker bar: lights up with the feeder's HT color when energised */
.feeder-color-dot {
    width: 7px;
    height: 18px;
    border-radius: 1px;
    flex-shrink: 0;
    background: var(--border-color);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.feeder-checkbox {
    width: 15px;
    height: 15px;
    accent-color: var(--color-lt);
    cursor: pointer;
    flex-shrink: 0;
}

.feeder-meta {
    font-family: var(--font-mono);
    font-size: 9px;
    color: var(--text-muted);
    display: block;
    margin-top: 2px;
    letter-spacing: 0.3px;
}

/* Custom scrollbar for feeder list */
.feeder-list-scroll::-webkit-scrollbar {
    width: 4px;
}

.feeder-list-scroll::-webkit-scrollbar-track {
    background: transparent;
}

.feeder-list-scroll::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 2px;
}

.feeder-list-scroll::-webkit-scrollbar-thumb:hover {
    background: var(--text-muted);
}

/* --- Filter + bulk action bar (flex-safe: input can shrink) --- */
.feeder-actions-bar {
    display: flex;
    align-items: stretch;
    gap: 6px;
    margin-top: 12px;
}

.feeder-filter-input {
    flex: 1 1 auto;
    min-width: 0;
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    padding: 7px 10px;
    border-radius: var(--border-radius-sm);
    color: var(--text-main);
    font-family: var(--font-mono);
    font-size: 11.5px;
    outline: none;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.feeder-filter-input:focus {
    border-color: var(--color-lt);
    box-shadow: 0 0 8px var(--accent-glow);
}

.feeder-action-btn {
    background: var(--bg-input);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    width: 30px;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    transition: var(--transition-fast);
    flex: 0 0 30px;
}

.feeder-action-btn:hover {
    background: rgba(0, 188, 212, 0.1);
    border-color: var(--color-lt);
    color: var(--color-lt);
}

.feeder-selection-summary {
    font-family: var(--font-mono);
    font-size: 10px;
    color: var(--text-muted);
    text-align: center;
    margin-top: 8px;
    padding: 4px 0;
    letter-spacing: 0.5px;
    min-height: 18px;
}

/* Loading indicator for feeders */
.feeder-item-control.loading {
    opacity: 0.6;
    pointer-events: none;
}

.feeder-item-control.loading::after {
    content: '';
    width: 13px;
    height: 13px;
    border: 2px solid var(--border-color);
    border-top-color: var(--color-lt);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    flex-shrink: 0;
}

/* ==================================================
   Offline panel & badges
   ================================================== */
.offline-info-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    font-size: 12.5px;
}

.offline-info-row:last-child {
    margin-bottom: 0;
}

.offline-info-label {
    color: var(--text-muted);
}

.offline-badge {
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 600;
    padding: 3px 8px;
    border-radius: 2px;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
}

.offline-badge.badge-success {
    background: rgba(76, 175, 80, 0.12);
    color: var(--color-dtr);
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.offline-badge.badge-warning {
    background: rgba(255, 152, 0, 0.12);
    color: var(--color-proposed);
    border: 1px solid rgba(255, 152, 0, 0.3);
}

.offline-badge.badge-danger {
    background: rgba(244, 86, 74, 0.12);
    color: var(--color-danger);
    border: 1px solid rgba(244, 86, 74, 0.3);
}

.offline-badge.badge-loading {
    background: rgba(139, 148, 158, 0.12);
    color: var(--text-muted);
    border: 1px solid rgba(139, 148, 158, 0.3);
}

/* ==================================================
   User geolocation marker + compass cone
   ================================================== */
.user-location-marker {
    width: 14px;
    height: 14px;
    background: #00bcd4;
    border: 2.5px solid #ffffff;
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(0, 188, 212, 0.8);
    position: relative;
}

.user-location-marker::after {
    content: '';
    position: absolute;
    top: -12px;
    left: -12px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(0, 188, 212, 0.25);
    border: 1px solid rgba(0, 188, 212, 0.45);
    animation: userLocationPulse 2s infinite ease-out;
    pointer-events: none;
}

@keyframes userLocationPulse {
    0% {
        transform: scale(0.6);
        opacity: 1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.user-location-compass {
    position: relative;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform-origin: center center;
    transition: transform 0.15s linear;
    will-change: transform;
}

.user-location-cone {
    display: none;
    position: absolute;
    top: 1px;
    left: 50%;
    margin-left: -11px;
    width: 0;
    height: 0;
    border-left: 11px solid transparent;
    border-right: 11px solid transparent;
    border-top: 17px solid rgba(0, 188, 212, 0.55);
    filter: blur(0.5px);
    pointer-events: none;
}

.user-location-compass.has-heading .user-location-cone {
    display: block;
}

/* ==================================================
   Mobile sidebar drawer
   ================================================== */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9999; /* Just below the sidebar (10000) */
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.sidebar-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.sidebar-close-btn {
    display: none;
}

@media (max-width: 900px) {
    .sidebar-close-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        background: rgba(0, 188, 212, 0.08);
        border: 1px solid rgba(0, 188, 212, 0.3);
        color: var(--color-lt);
        width: 32px;
        height: 32px;
        border-radius: var(--border-radius-sm);
        cursor: pointer;
        font-size: 15px;
        transition: var(--transition-fast);
    }

    .sidebar-close-btn:hover {
        background: var(--color-lt);
        color: var(--text-inverse);
    }
}

/* ==================================================
   Substation / gentry marker
   ================================================== */
.substation-marker-container {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.substation-marker-glow {
    position: absolute;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 51, 102, 0.3);
    animation: substationPulse 2.2s infinite ease-out;
}

.substation-marker-icon {
    position: relative;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #ff3366;
    border: 2px solid #ffffff;
    box-shadow: 0 0 10px rgba(255, 51, 102, 0.8);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    z-index: 2;
    transition: transform 0.2s ease;
}

.substation-marker-container:hover .substation-marker-icon {
    transform: scale(1.15);
}

@keyframes substationPulse {
    0% {
        transform: scale(0.5);
        opacity: 0.9;
    }
    100% {
        transform: scale(1.8);
        opacity: 0;
    }
}

/* ==================================================
   Toast notifications — incident ticker
   ================================================== */
.toast-container {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 10000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    pointer-events: none;
    width: max-content;
    max-width: 92vw;
}

.toast {
    pointer-events: auto;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 11px 16px;
    border-radius: 2px;
    background: var(--bg-card-hover);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    font-size: 12.5px;
    font-weight: 500;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
    max-width: 420px;
    animation: toast-in 0.25s cubic-bezier(0.21, 1.02, 0.73, 1);
}

.toast.toast-out {
    animation: toast-out 0.25s ease forwards;
}

.toast .toast-icon { font-size: 15px; flex-shrink: 0; }
.toast-success { border-left: 3px solid var(--color-dtr); }
.toast-success .toast-icon { color: var(--color-dtr); }
.toast-error { border-left: 3px solid var(--color-danger); }
.toast-error .toast-icon { color: var(--color-danger); }
.toast-info { border-left: 3px solid var(--color-lt); }
.toast-info .toast-icon { color: var(--color-lt); }
.toast-warning { border-left: 3px solid var(--color-proposed); }
.toast-warning .toast-icon { color: var(--color-proposed); }

@keyframes toast-in {
    from { opacity: 0; transform: translateY(16px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toast-out {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to   { opacity: 0; transform: translateY(16px) scale(0.96); }
}

/* ==================================================
   Loading overlay — energising…
   ================================================== */
.loading-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(4, 7, 11, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}
[data-theme="light"] .loading-overlay { background: rgba(233, 237, 242, 0.65); }

.loading-box {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 28px 40px;
    border-radius: 2px;
    background: var(--bg-card-hover);
    border: 1px solid var(--border-color);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    overflow: hidden;
}

.loading-box::before,
.loading-box::after {
    content: '';
    position: absolute;
    width: 12px;
    height: 12px;
    pointer-events: none;
}
.loading-box::before {
    top: -1px;
    left: -1px;
    border-top: 1px solid var(--color-lt);
    border-left: 1px solid var(--color-lt);
}
.loading-box::after {
    bottom: -1px;
    right: -1px;
    border-bottom: 1px solid var(--color-lt);
    border-right: 1px solid var(--color-lt);
}

.loading-spin-icon {
    font-size: 28px;
    color: var(--color-lt);
    filter: drop-shadow(0 0 10px var(--accent-glow));
    animation: loading-pulse 1.1s ease-in-out infinite;
}
.loading-text {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--text-muted);
    font-weight: 500;
}
@keyframes loading-pulse {
    0%, 100% { opacity: 0.4; transform: scale(0.9); }
    50%      { opacity: 1;   transform: scale(1.1); }
}

/* ==================================================
   Marker cluster theming
   ================================================== */
.marker-cluster-small,
.marker-cluster-medium,
.marker-cluster-large {
    background: rgba(0, 188, 212, 0.25);
}
.marker-cluster-small div,
.marker-cluster-medium div,
.marker-cluster-large div {
    background: rgba(0, 188, 212, 0.85);
    color: #04141a;
    font-weight: 600;
    font-family: var(--font-mono), monospace;
}

/* ==================================================
   Shared animations
   ================================================== */
@keyframes statusPulse {
    0% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0.7); }
    70% { box-shadow: 0 0 0 6px rgba(76, 175, 80, 0); }
    100% { box-shadow: 0 0 0 0 rgba(76, 175, 80, 0); }
}

@keyframes pulseGlow {
    from { filter: drop-shadow(0 0 2px rgba(0, 188, 212, 0.4)); }
    to   { filter: drop-shadow(0 0 8px rgba(0, 188, 212, 0.8)); }
}

@keyframes floatIcon {
    0% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
    100% { transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(14px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

/* ==================================================
   Responsive
   ================================================== */
@media (max-width: 900px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        width: 320px;
        transform: translateX(-100%);
        transition: transform var(--transition-normal);
        z-index: 10000;
    }

    .sidebar.active {
        transform: translateX(0);
    }

    /* Desktop collapse state must not affect the mobile drawer */
    .sidebar.collapsed {
        margin-left: 0;
        opacity: 1;
        pointer-events: auto;
        transform: translateX(-100%);
    }

    .sidebar.collapsed.active {
        transform: translateX(0);
    }

    .map-overlay-top {
        left: 10px;
        right: 10px;
    }

    .map-search-bar {
        max-width: none;
        margin-left: 8px;
    }

    .map-search-input-wrapper input {
        font-size: 12px;
        padding: 10px 36px 10px 34px;
    }

    .map-legend {
        bottom: 16px;
        right: 10px;
        width: 220px;
    }

    .map-area .details-panel {
        top: auto;
        bottom: 180px;
        right: 10px;
        width: calc(100% - 20px);
        max-width: 350px;
    }
}

/* Calm the energy for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ==================================================
   iOS input zoom prevention — Safari auto-zooms focused
   inputs below 16px, so force 16px on touch devices.
   ================================================== */
@media (pointer: coarse) {
    input[type="text"],
    input[type="search"],
    select,
    textarea {
        font-size: 16px !important;
    }
}