/* frontend/css/styles.css */

/* ── Токены темы ─────────────────────────────── */
:root {
    --bg: #F4F6F9;
    --surface: #FFFFFF;
    --surface-hover: #F8FAFC;
    --border: #E2E8F0;
    --text-primary: #0F172A;
    --text-secondary: #475569;
    --text-muted: #94A3B8;

    --blue: #1E40AF;
    --blue-light: #EFF6FF;
    --blue-border: #BFDBFE;

    --green: #16A34A;
    --green-light: #DCFCE7;
    --green-border: #BBF7D0;

    --red: #DC2626;
    --red-light: #FEE2E2;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --radius: 12px;
}

/* ── Базовые стили ────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: var(--bg);
    color: var(--text-primary);
    overflow: hidden;
}

/* ── Разметка приложения ───────────────────────── */
.app-layout {
    display: flex;
    width: 100vw;
    height: 100vh;
}

.sidebar {
    width: 380px;
    background: var(--surface);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    padding: 24px;
    gap: 20px;
    overflow-y: auto;
    z-index: 10;
    box-shadow: var(--shadow-md);
}

.map-container-wrapper {
    flex: 1;
    position: relative;
    height: 100%;
}

#map {
    width: 100%;
    height: 100%;
}

/* ── Пошаговый интерфейс ──────────────────────── */
.step-node {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 16px;
    transition: all 0.25s ease;
    background: var(--surface);
    opacity: 0.6;
}

.step-node.active {
    opacity: 1;
    border-color: var(--blue-border);
    box-shadow: var(--shadow-sm);
    background: var(--surface);
}

.step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 12px;
    transition: all 0.2s ease;
}

.step-node.active .step-number {
    background: var(--blue);
    color: white;
}

.step-title {
    font-weight: 600;
    font-size: 15px;
    color: var(--text-primary);
}

.step-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ── Формы и Инпуты ───────────────────────────── */
.input-grid {
    display: flex;
    gap: 12px;
}

.field {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.field label {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
}

.field input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 13px;
    color: var(--text-primary);
    background: var(--bg);
    transition: border-color 0.15s ease;
}

.field input:focus {
    outline: none;
    border-color: var(--blue);
    background: var(--surface);
}

.field input.input-error {
    border-color: var(--red);
    background: var(--red-light);
}

/* ── Кнопки ───────────────────────────────────── */
.actions-row {
    display: flex;
    gap: 8px;
}

.manual-entry {
    border-top: 1px solid var(--border);
    padding-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 16px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease;
    width: 100%;
}

.btn i {
    font-size: 16px;
}

.btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: var(--border) !important;
    color: var(--text-muted) !important;
}

.btn-primary {
    background: var(--blue);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #113a8c;
}

.btn-secondary {
    background: var(--bg);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    width: auto;
}

.btn-secondary:hover:not(:disabled) {
    background: var(--border);
}

.btn-secondary.is-active {
    background: var(--blue-light);
    border-color: var(--blue);
    color: var(--blue);
    box-shadow: inset 0 0 0 1px var(--blue);
}

.btn-accent {
    background: var(--green);
    color: white;
}

.btn-accent:hover:not(:disabled) {
    background: #0f7d37;
}

/* ── Вывод метрик ─────────────────────────────── */
.metrics-output {
    margin-top: 4px;
    font-size: 13px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.metric-row {
    padding: 6px 10px;
    border-radius: 6px;
    background: var(--bg);
    color: var(--text-secondary);
    font-weight: 500;
}

.fallback-warning {
    margin-top: 6px;
    padding: 8px;
    background: #FFFBEB;
    border: 1px solid #FCD34D;
    border-radius: 6px;
    color: #B45309;
    font-size: 11px;
    line-height: 1.4;
}

/* Блок сравнения (улучшения) */
.improvement-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: var(--green-light);
    color: var(--green);
    border: 1px solid var(--green-border);
    border-radius: 6px;
    font-weight: 700;
    font-size: 12px;
    margin-top: 6px;
    align-self: flex-start;
}

.savings-dashboard {
    margin-top: 10px;
    padding: 10px;
    border: 1px solid var(--green-border);
    border-radius: 8px;
    background: var(--green-light);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.savings-dashboard[hidden] {
    display: none;
}

.savings-header {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--green);
    font-size: 13px;
    font-weight: 700;
}

.savings-summary {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
}

.savings-item {
    min-width: 0;
    padding: 8px;
    border-radius: 6px;
    background: var(--surface);
    border: 1px solid rgba(22, 163, 74, 0.18);
}

.savings-item span {
    display: block;
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.2;
}

.savings-item strong {
    display: block;
    margin-top: 4px;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.2;
    overflow-wrap: anywhere;
}

.savings-total strong {
    color: var(--green);
}

.savings-inputs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
}

.savings-inputs label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
}

.savings-inputs input {
    width: 100%;
    height: 34px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-primary);
    font-size: 13px;
    padding: 0 8px;
}

.savings-inputs input:focus {
    outline: none;
    border-color: var(--green);
    box-shadow: 0 0 0 2px rgba(22, 163, 74, 0.12);
}

.savings-formula {
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.35;
}

/* ── Список порядка посещения ──────────────────── */
.order-section {
    border-top: 1px solid var(--border);
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
    flex: 0 0 auto;
    min-height: auto;
}

.order-header {
    font-size: 14px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
}

.order-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 0 0 auto;
    max-height: 260px;
    overflow-y: auto;
    padding-right: 4px;
}

/* Стилизация скроллбара списка */
.order-list::-webkit-scrollbar {
    width: 4px;
}
.order-list::-webkit-scrollbar-track {
    background: transparent;
}
.order-list::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 2px;
}

.order-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px;
    cursor: grab;
    transition: all 0.15s ease;
}

.order-item:active {
    cursor: grabbing;
}

.order-num {
    width: 20px;
    height: 20px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--text-secondary);
}

.order-coord {
    flex: 1;
    font-family: monospace;
    color: var(--text-primary);
}

.order-dist {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 500;
}

.route-toggle-panel {
    position: absolute;
    top: 18px;
    left: 58px;
    z-index: 1000;
    display: flex;
    gap: 8px;
    align-items: center;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-md);
}

.route-toggle-panel[hidden] {
    display: none;
}

.route-toggle {
    min-height: 34px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.15s ease;
}

.route-toggle[hidden] {
    display: none;
}

.route-toggle:hover:not(:disabled) {
    background: var(--surface-hover);
}

.route-toggle:disabled {
    opacity: 0.48;
    cursor: not-allowed;
}

.route-toggle[aria-pressed="true"] {
    color: var(--text-primary);
    border-color: currentColor;
}

.route-toggle-base[aria-pressed="true"] {
    background: var(--blue-light);
    color: var(--blue);
}

.route-toggle-optimized[aria-pressed="true"] {
    background: var(--green-light);
    color: var(--green);
}

.route-toggle-swatch {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: currentColor;
}

.route-toggle-base {
    color: var(--blue);
}

.route-toggle-optimized {
    color: var(--green);
}

.map-style-panel {
    position: absolute;
    top: 18px;
    right: 18px;
    z-index: 1000;
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 6px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.94);
    box-shadow: var(--shadow-md);
}

.map-style-toggle {
    min-height: 34px;
    min-width: 58px;
    padding: 7px 10px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: var(--surface);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.15s ease;
}

.map-style-toggle:hover {
    background: var(--surface-hover);
}

.map-style-toggle[aria-pressed="true"] {
    border-color: var(--blue);
    background: var(--blue-light);
    color: var(--blue);
}

/* Раздел элементов поверх карты в frontend/css/styles.css */
.status-badge {
    position: absolute;
    bottom: 24px;
    left: 24px;
    z-index: 1000;
    background: #FFFFFF; /* Всегда белый фон */
    color: #111827;      /* Черный/темный текст по умолчанию */
    padding: 8px 16px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid var(--border);
    box-shadow: var(--shadow-md); /* Тень, чтобы плашка не терялась */
    transition: all 0.2s ease;
}

.status-badge.is-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(4px);
}
/* Маркеры точек на карте */
.route-marker {
    --marker-color: var(--blue);
    width: 24px;
    min-width: 24px;
    height: 24px;
    border: 2px solid #111827;
    border-radius: 50%;
    background: var(--marker-color);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    font-size: 10px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 0;
    text-shadow: 0 0 2px #000;
    box-shadow: 0 1px 4px rgba(15, 23, 42, 0.3);
    cursor: pointer;
}

.route-marker:hover {
    transform: scale(1.08);
}

.maplibregl-popup-content {
    border-radius: 6px;
    font: 12px/1.4 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text-primary);
}