/**
 * inventory-shop.css — единый sci-fi дизайн инвентаря и магазина.
 * Стиль: matrix, L-уголки, линии frame, как карта мира и node-content-frame.
 */

/* === ИНВЕНТАРЬ === */
#inventory-screen,
#statuses-screen {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg);
    z-index: 1000;
    overflow-y: auto;
    padding: 20px 15px;
    text-align: center;
}

#inventory-screen h2,
#statuses-screen h2 {
    margin-bottom: 16px;
    font-size: 26px;
    color: var(--fg);
    font-family: "Noto Sans", sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Аккордеон — как map-accordion */
.inventory-accordion {
    width: 100%;
    max-width: 540px;
    margin: 0 auto;
    padding: 0 10px 14px;
    box-sizing: border-box;
}

.inventory-group {
    margin: 0;
}

/* level-0 — заголовок категории (как location-bar) */
.inventory-item.level-0 {
    width: 100%;
    padding: 10px 14px;
    padding-left: 14px;
    min-height: 18px;
    margin: 6px 0;
    margin-top: 14px;
    border: none;
    border-radius: 0 !important;
    text-align: left;
    background: repeating-linear-gradient(
        45deg,
        rgba(var(--frame-rgb), 0.12),
        rgba(var(--frame-rgb), 0.12) 10px,
        rgba(0, 0, 0, 0.02) 10px,
        rgba(0, 0, 0, 0.02) 15px
    );
    color: var(--fg);
    font-size: 12px;
    font-family: "Noto Sans", sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    box-sizing: border-box;
}

.inventory-item.level-0:hover {
    filter: brightness(1.15);
}

/* level-1 — пункты (как map level-1: линии, L-уголки) */
.inventory-item.level-1 {
    position: relative;
    width: 100%;
    padding: 12px 14px;
    padding-left: 28px;
    margin: 4px 0;
    border: none;
    border-radius: 0 !important;
    text-align: left;
    background: repeating-linear-gradient(
        45deg,
        rgba(var(--frame-rgb), 0.04),
        rgba(var(--frame-rgb), 0.04) 50px,
        rgba(0, 0, 0, 0.02) 50px,
        rgba(0, 0, 0, 0.02) 70px
    );
    border-top: 1px solid rgba(var(--frame-rgb), 0.5);
    border-bottom: 1px solid rgba(var(--frame-rgb), 0.5);
    color: #fff;
    font-size: 15px;
    cursor: pointer;
    box-sizing: border-box;
}

.inventory-item.level-1::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    border-top: 2px solid var(--frame-color);
    border-left: 2px solid var(--frame-color);
    pointer-events: none;
}

.inventory-item.level-1::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 8px;
    height: 8px;
    border-bottom: 2px solid var(--frame-color);
    border-right: 2px solid var(--frame-color);
    pointer-events: none;
}

.inventory-item.level-1:hover {
    filter: brightness(1.1);
    background: repeating-linear-gradient(
        45deg,
        rgba(var(--frame-rgb), 0.08),
        rgba(var(--frame-rgb), 0.08) 50px,
        rgba(0, 0, 0, 0.03) 50px,
        rgba(0, 0, 0, 0.03) 70px
    ) !important;
}

.inventory-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.inventory-icon {
    width: 24px;
    text-align: center;
    font-size: 18px;
}

.inventory-label {
    flex: 1;
    line-height: 1.2;
}

.inventory-arrow {
    width: 18px;
    text-align: right;
    opacity: 0.9;
    font-size: 16px;
    color: rgba(var(--frame-rgb), 0.8);
}

.inventory-children {
    display: none;
    margin: 0;
}

.inventory-group.open > .inventory-children {
    display: block;
}

.inventory-empty {
    text-align: center;
    color: rgba(255, 255, 255, 0.45);
    padding: 24px;
    font-size: 14px;
    font-family: "Noto Sans", sans-serif;
}

.inventory-close {
    display: block;
    width: calc(100% - 24px);
    max-width: 540px;
    margin: 24px auto 0;
    padding: 14px 20px;
    background: rgba(var(--frame-rgb), 0.06);
    border: none;
    border-top: 1px solid rgba(var(--frame-rgb), 0.5);
    border-bottom: 1px solid rgba(var(--frame-rgb), 0.5);
    border-radius: 0 !important;
    font-family: "Noto Sans", sans-serif;
    font-size: 15px;
    color: rgba(185, 207, 211, 0.95);
    cursor: pointer;
    text-align: center;
    transition: background 0.2s;
}

.inventory-close:hover {
    background: rgba(var(--accent-rgb), 0.35);
}

/* Сетка предметов/ключей внутри аккордеона */
.keys-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    gap: 12px;
    padding: 12px 0;
}

.key-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 8px;
    background: rgba(var(--frame-rgb), 0.06);
    border: 1px solid rgba(var(--frame-rgb), 0.3);
    border-radius: 0 !important;
    cursor: pointer;
    transition: background 0.2s;
}

.key-item:hover {
    background: rgba(var(--frame-rgb), 0.12);
}

.key-icon {
    font-size: 32px;
    margin-bottom: 6px;
}

/* Описание предмета: без белого фона, в стиле frame, без скруглений */
.key-label {
    font-size: 11px;
    font-family: "Noto Sans", sans-serif;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    line-height: 1.2;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 4px 0 !important;
}

/* === МАГАЗИН === */
#shop-screen {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 1001;
    overflow-y: auto;
    padding: 24px 15px;
    box-sizing: border-box;
}

#shop-screen.active {
    display: block;
}

.shop-container {
    position: relative;
    max-width: 540px;
    margin: 0 auto;
    border-radius: 0 !important;
    background: repeating-linear-gradient(
        45deg,
        rgba(var(--frame-rgb), 0.03),
        rgba(var(--frame-rgb), 0.03) 50px,
        rgba(0, 0, 0, 0.02) 50px,
        rgba(0, 0, 0, 0.02) 70px
    );
    border-top: 1px solid rgba(var(--frame-rgb), 0.4);
    border-bottom: 1px solid rgba(var(--frame-rgb), 0.4);
    padding: 24px 20px;
    box-shadow: var(--shadow-lg);
}

.shop-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--frame-color);
    border-left: 2px solid var(--frame-color);
    pointer-events: none;
}

.shop-container::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 12px;
    height: 12px;
    border-bottom: 2px solid var(--frame-color);
    border-right: 2px solid var(--frame-color);
    pointer-events: none;
}

.shop-title {
    color: var(--frame-color);
    font-size: 22px;
    font-family: "Noto Sans", sans-serif;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.shop-content {
    width: 100%;
}

/* Карточка товара — frame-стиль, без скруглений */
.shop-item {
    position: relative;
    border-radius: 0 !important;
    background: repeating-linear-gradient(
        45deg,
        rgba(var(--frame-rgb), 0.04),
        rgba(var(--frame-rgb), 0.04) 50px,
        rgba(0, 0, 0, 0.02) 50px,
        rgba(0, 0, 0, 0.02) 70px
    );
    border-top: 1px solid rgba(var(--frame-rgb), 0.5);
    border-bottom: 1px solid rgba(var(--frame-rgb), 0.5);
    padding: 18px 20px;
    margin-bottom: 12px;
    text-align: left;
    transition: background 0.2s, filter 0.2s;
}

.shop-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    border-top: 2px solid var(--frame-color);
    border-left: 2px solid var(--frame-color);
    pointer-events: none;
}

.shop-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 8px;
    height: 8px;
    border-bottom: 2px solid var(--frame-color);
    border-right: 2px solid var(--frame-color);
    pointer-events: none;
}

.shop-item:hover {
    background: repeating-linear-gradient(
        45deg,
        rgba(var(--frame-rgb), 0.08),
        rgba(var(--frame-rgb), 0.08) 50px,
        rgba(0, 0, 0, 0.03) 50px,
        rgba(0, 0, 0, 0.03) 70px
    ) !important;
    filter: brightness(1.05);
}

.shop-item-owned {
    background: repeating-linear-gradient(
        45deg,
        rgba(var(--success), 0.08),
        rgba(var(--success), 0.08) 50px,
        rgba(0, 0, 0, 0.02) 50px,
        rgba(0, 0, 0, 0.02) 70px
    ) !important;
    border-top-color: rgba(76, 175, 80, 0.5);
    border-bottom-color: rgba(76, 175, 80, 0.5);
}

.shop-item-owned::before,
.shop-item-owned::after {
    border-color: var(--success);
}

.shop-item-title {
    font-size: 17px;
    color: var(--fg);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-family: "Noto Sans", sans-serif;
}

.shop-item-description {
    color: rgba(255, 255, 255, 0.75);
    font-size: 14px;
    margin-bottom: 12px;
    line-height: 1.5;
}

.shop-item-price {
    font-size: 16px;
    color: var(--frame-color);
    font-weight: bold;
    margin-bottom: 14px;
    font-family: "Noto Sans", sans-serif;
}

.shop-item-button {
    display: block;
    width: 100%;
    padding: 12px 20px;
    background: rgba(var(--frame-rgb), 0.12);
    border: 1px solid rgba(var(--frame-rgb), 0.5);
    border-radius: 0 !important;
    font-family: "Noto Sans", sans-serif;
    font-size: 14px;
    font-weight: 600;
    color: rgba(185, 207, 211, 0.95);
    cursor: pointer;
    transition: background 0.2s;
}

.shop-item-button:hover:not(:disabled) {
    background: rgba(var(--frame-rgb), 0.25);
}

.shop-item-button:disabled {
    background: rgba(var(--success), 0.2);
    border-color: rgba(76, 175, 80, 0.5);
    color: var(--success);
    cursor: default;
}

.shop-close {
    display: block;
    width: 100%;
    margin-top: 20px;
    padding: 14px 20px;
    background: rgba(var(--frame-rgb), 0.06);
    border: none;
    border-top: 1px solid rgba(var(--frame-rgb), 0.5);
    border-bottom: 1px solid rgba(var(--frame-rgb), 0.5);
    border-radius: 0;
    font-family: "Noto Sans", sans-serif;
    font-size: 15px;
    color: rgba(185, 207, 211, 0.95);
    cursor: pointer;
    transition: background 0.2s;
}

.shop-close:hover {
    background: rgba(var(--accent-rgb), 0.35);
}

/* Модификаторы карточек магазина */
.shop-item--premium::before,
.shop-item--premium::after {
    border-color: var(--accent-alt);
}
.shop-item--premium {
    border-top-color: rgba(var(--accent-alt-rgb), 0.5);
    border-bottom-color: rgba(var(--accent-alt-rgb), 0.5);
}

.shop-item--boost-20::before,
.shop-item--boost-20::after {
    border-color: var(--success);
}
.shop-item--boost-20 {
    border-top-color: rgba(76, 175, 80, 0.5);
    border-bottom-color: rgba(76, 175, 80, 0.5);
}

.shop-item--boost-50::before,
.shop-item--boost-50::after {
    border-color: var(--accent);
}
.shop-item--boost-50 {
    border-top-color: rgba(var(--accent-rgb), 0.5);
    border-bottom-color: rgba(var(--accent-rgb), 0.5);
}

.shop-bot-block {
    margin-top: 24px;
    padding: 20px;
    background: rgba(var(--frame-rgb), 0.06);
    border-top: 1px solid rgba(var(--frame-rgb), 0.4);
    border-bottom: 1px solid rgba(var(--frame-rgb), 0.4);
    border-radius: 0 !important;
    text-align: center;
}

.shop-bot-block .shop-item-button {
    max-width: 280px;
    margin: 0 auto;
}

.shop-section-title {
    font-size: 16px;
    font-weight: bold;
    color: var(--frame-color);
    margin-bottom: 12px;
    font-family: "Noto Sans", sans-serif;
}

.shop-section-desc {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 14px;
}

.shop-item-status {
    font-size: 14px;
    color: var(--success);
    margin-bottom: 8px;
    font-weight: bold;
    border-radius: 0 !important;
}

/* Принудительно без скруглений — переопределение game-base */
#shop-screen .shop-container,
#shop-screen .shop-item,
#shop-screen .shop-item-button,
#shop-screen .shop-close,
#shop-screen .shop-bot-block {
    border-radius: 0 !important;
}

/* Вкладки инвентаря */
.inventory-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.inventory-tab {
    padding: 8px 16px;
    background: rgba(var(--frame-rgb), 0.1);
    border: 1px solid rgba(var(--frame-rgb), 0.3);
    border-radius: 0;
    color: var(--fg);
    font-family: "Noto Sans", sans-serif;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: all 0.2s;
}

.inventory-tab:hover {
    background: rgba(var(--frame-rgb), 0.2);
    border-color: rgba(var(--frame-rgb), 0.5);
}

.inventory-tab.active {
    background: rgba(var(--frame-rgb), 0.25);
    border-color: var(--frame-color);
    color: var(--frame-color);
}