:root {
    --color-bg: #0a0a0a;
    --color-surface: #161616;
    --color-primary: #e0e0e0;
    --color-secondary: #888888;
    --color-accent: #c0392b;
    --color-text: #e0e0e0;
    --color-danger: #c0392b;
    --font-family: 'Courier New', monospace;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-family);
}

body.game-body {
    height: 100vh;
    height: 100dvh;
    overflow: hidden;
}

button, a.btn {
    font-family: inherit;
}

/* ---------- Selector de temas ---------- */

.theme-select {
    max-width: 960px;
    margin: 0 auto;
    padding: 48px 24px;
    text-align: center;
}

.theme-select__title {
    font-size: 2.5rem;
    letter-spacing: 0.3em;
    margin-bottom: 4px;
}

.theme-select__subtitle {
    color: #999;
    margin-bottom: 36px;
}

.theme-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
}

.theme-card {
    display: block;
    text-decoration: none;
    border: 2px solid var(--card-accent, #555);
    background: var(--card-bg, #161616);
    color: var(--card-text, #e0e0e0);
    padding: 24px 16px;
    text-align: left;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.theme-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 0 2px var(--card-accent, #555);
}

.theme-card__name {
    margin: 0 0 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--card-accent, #e0e0e0);
}

.theme-card__tagline {
    margin: 0;
    font-size: 0.85rem;
    color: var(--card-text, #aaa);
    opacity: 0.8;
}

.theme-card-wrap {
    display: flex;
    flex-direction: column;
    text-align: left;
}

.theme-card__leaderboard {
    list-style: decimal;
    padding: 10px 16px;
    margin: 0;
    border: 1px solid var(--card-accent, #555);
    border-top: none;
    background: var(--color-bg);
    font-size: 0.75rem;
}

.theme-card__leaderboard li {
    margin-bottom: 4px;
    display: flex;
    flex-direction: column;
}

.theme-card__leaderboard-name {
    color: var(--card-text, #e0e0e0);
}

.theme-card__leaderboard-meta {
    color: #888;
    font-size: 0.7rem;
}

.theme-card__leaderboard-empty {
    margin: 0;
    padding: 10px 16px;
    border: 1px solid var(--card-accent, #555);
    border-top: none;
    background: var(--color-bg);
    font-size: 0.75rem;
    color: #888;
}

.theme-enter-btn {
    display: block;
    text-align: center;
    background: var(--card-accent, #555);
    color: #000;
    text-decoration: none;
    padding: 10px 16px;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: bold;
    font-family: inherit;
    transition: opacity 0.15s ease;
}

.theme-enter-btn:hover {
    opacity: 0.8;
}

/* ---------- Shell del juego ---------- */

.theme-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex: 0 0 auto;
    padding: 0 0 0 16px;
}

.theme-topbar__name {
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding-right:8px;
    color: var(--color-accent);
    font-weight: 700;
    text-transform:uppercase;
}

.back-link {
    flex: 0 0 auto;
    padding: 8px 16px 8px 0px;
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

.adventure-banner {
    flex: 0 0 auto;
    margin: 0;
    padding: 0 16px 8px;
    color: var(--color-accent);
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    text-align: center;
}

#game-root {
    max-width: 480px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    border-left: 1px solid #222;
    border-right: 1px solid #222;
}

#game-main {
    flex: 1 1 0;
    min-height: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

#game-sidebar {
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
}

.status-bar {
    flex: 0 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 2px solid var(--color-accent);
    background: var(--color-surface);
}

.status-bar__stat {
    padding: 10px 6px;
    text-align: center;
    border-right: 1px solid #2a2a2a;
}

.status-bar__stat:last-child {
    border-right: none;
}

.status-bar__stat .label {
    display: block;
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    text-transform: uppercase;
}

.status-bar__stat .value {
    display: block;
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--color-primary);
}

.status-bar__stat--danger .value {
    color: var(--color-danger);
}

.status-bar--attributes {
    grid-template-columns: repeat(4, 1fr);
    border-bottom: 1px solid #2a2a2a;
}

.status-bar--attributes .status-bar__stat {
    display: flex;
    flex-direction: row;
    align-items: baseline;
    justify-content: center;
    gap: 3px;
    padding: 0px 4px;
}

.status-bar--attributes .label {
    display: inline;
    font-size: 0.95rem;
}

.status-bar--attributes .label::after {
    content: ':';
}

.status-bar--attributes .value {
    display: inline;
    font-size: 0.95rem;
}

.level-bar {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--color-surface);
    border-bottom: 1px solid #2a2a2a;
    font-size: 0.7rem;
}

.level-bar__label {
    flex: 0 0 auto;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-secondary);
    white-space: nowrap;
}

.level-bar__label span {
    color: var(--color-primary);
    font-weight: bold;
}

.level-bar__class {
    flex: 0 1 auto;
    min-width: 0;
    max-width: 40%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-accent);
}

.level-bar__track {
    flex: 1 1 auto;
    height: 6px;
    background: var(--color-bg);
    border: 1px solid var(--color-secondary);
}

.level-bar__fill {
    height: 100%;
    background: var(--color-accent);
    transition: width 0.2s ease;
}

.level-bar__xp {
    flex: 0 0 auto;
    color: var(--color-secondary);
    white-space: nowrap;
}

.screen {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
}

.screen--hidden {
    display: none;
}

.screen__logo {
    max-width: 160px;
    margin-bottom: 8px;
}

.screen__title {
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-size: 1.8rem;
    margin: 0;
}

.screen__title--danger {
    color: var(--color-danger);
}

.screen__title--victory {
    color: var(--color-accent);
}

.screen__tagline {
    color: var(--color-secondary);
    margin: 0;
}

.screen__loading {
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--color-secondary);
    animation: blink 1.2s infinite;
}

@keyframes blink {
    50% { opacity: 0.2; }
}

.btn {
    display: inline-block;
    background: transparent;
    border: 2px solid var(--color-accent);
    color: var(--color-primary);
    padding: 12px 28px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.9rem;
    cursor: pointer;
    text-decoration: none;
}

.btn:hover {
    background: var(--color-accent);
    color: var(--color-bg);
}

.btn--secondary {
    border-color: var(--color-secondary);
    color: var(--color-secondary);
}

.btn--block {
    display: block;
    width: 100%;
    margin-bottom: 8px;
}

/* ---------- Sala / acciones ---------- */

#screen-game {
    align-items: stretch;
    text-align: left;
}

.room-card {
    border: 1px solid var(--color-secondary);
    background: var(--color-surface);
    padding: 18px;
    margin-bottom: 16px;
}

/* Mientras una accion esta en curso (esperando respuesta del servidor), para que un clic siempre se note aunque la red vaya lenta. */
.room-card.is-busy,
.action-panel.is-busy {
    opacity: 0.55;
    pointer-events: none;
    cursor: wait;
}

.room-card__icon {
    font-size: 2rem;
    display: block;
    text-align: center;
    margin-bottom: 8px;
}

.room-card__image {
    display: block;
    width: 100%;
    height: 180px;
    margin: 0 0 10px;
    object-fit: cover;
    border: 1px solid var(--color-secondary);
}

.room-card__name {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0 0 6px;
    color: var(--color-accent);
    text-align: center;
}

.room-card__description {
    color: var(--color-text);
    margin: 0 0 10px;
}

.room-card__meta {
    font-size: 0.8rem;
    color: var(--color-secondary);
    text-align: center;
}

.room-card__message {
    font-size: 0.85rem;
    color: var(--color-accent);
    background: var(--color-bg);
    border: 1px dashed var(--color-accent);
    padding: 8px 10px;
    margin: 0 0 10px;
    text-align: center;
}

.action-panel {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.action-panel .btn {
    width: 100%;
}

.enemy-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    font-size: 0.8rem;
    color: var(--color-secondary);
    margin-bottom: 10px;
}

.enemy-bar__name {
    display: flex;
    align-items: center;
    gap: 8px;
}

.enemy-bar__image {
    width: 28px;
    height: 28px;
    object-fit: cover;
    border: 1px solid var(--color-secondary);
}

.enemy-bar__icon {
    font-size: 1.1rem;
}

.enemy-bar__health {
    color: var(--color-danger);
    font-weight: bold;
}

/* ---------- Mercado ---------- */

.market-section {
    margin-bottom: 14px;
}

.market-section__title {
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    margin: 0 0 8px;
}

.market-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 10px;
}

.market-offer {
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--color-secondary);
    padding: 8px 10px;
}

.market-offer__media {
    flex: 0 0 auto;
}

.market-offer__image {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border: 1px solid var(--color-secondary);
}

.market-offer__icon {
    font-size: 1.3rem;
}

.market-offer__info {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.market-offer__name {
    color: var(--color-text);
    font-size: 0.85rem;
}

.market-offer__description {
    color: var(--color-secondary);
    font-size: 0.7rem;
}

.market-offer__note {
    color: var(--color-danger);
    font-size: 0.7rem;
}

.market-offer__price {
    flex: 0 0 auto;
    color: var(--color-accent);
    font-size: 0.8rem;
    white-space: nowrap;
}

.btn--small {
    flex: 0 0 auto;
    padding: 6px 14px;
    font-size: 0.75rem;
}

.btn--small:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background: transparent;
    color: var(--color-secondary);
    border-color: var(--color-secondary);
}

/* ---------- Game over ---------- */

.gameover-cause {
    width: 100%;
    max-width: 280px;
}

.gameover-stats {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    width: 100%;
    max-width: 280px;
}

.gameover-stats li {
    display: flex;
    justify-content: space-between;
    border-bottom: 1px dashed #2a2a2a;
    padding: 6px 0;
    font-size: 0.9rem;
}

.score-entry {
    width: 100%;
    max-width: 280px;
    margin: 0 0 16px;
    text-align: center;
}

.score-entry__label {
    font-size: 0.8rem;
    color: var(--color-secondary);
    letter-spacing: 0.08em;
    margin: 0 0 8px;
}

.score-entry__row {
    display: flex;
    justify-content: center;
    gap: 8px;
}

.score-entry__input {
    width: 140px;
    background: var(--color-bg);
    border: 2px solid var(--color-accent);
    color: var(--color-primary);
    font-family: var(--font-family);
    font-size: 1.2rem;
    letter-spacing: 0.2em;
    text-align: center;
    text-transform: uppercase;
    padding: 8px 0;
}

.score-entry__saved {
    font-size: 0.85rem;
    color: var(--color-accent);
    margin: 10px 0 0;
}

.leaderboard__title {
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    margin: 18px 0 8px;
    flex: 0 0 auto;
}

/* El panel de records de las pantallas de entrada y de fin de partida se
   acota a lo que queda de alto disponible y es el unico que hace scroll; el
   resto de la pantalla (titulo, tagline, boton, estadisticas) permanece
   siempre visible. */
#screen-intro,
#screen-gameover {
    overflow-y: hidden;
}

#screen-intro .leaderboard-panel,
#screen-gameover .leaderboard-panel {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
    width: 100%;
    max-width: 360px;
}

.leaderboard-tabs {
    flex: 0 0 auto;
    display: flex;
    gap: 4px;
    margin-bottom: 8px;
}

.leaderboard-tab {
    flex: 1 1 auto;
    background: transparent;
    border: 1px solid var(--color-secondary);
    color: var(--color-secondary);
    padding: 6px 4px;
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    cursor: pointer;
}

.leaderboard-tab--active {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.leaderboard-list--scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.leaderboard-list {
    list-style: decimal;
    padding-left: 20px;
    margin: 0;
    width: 100%;
    max-width: 280px;
    text-align: left;
    font-size: 0.85rem;
}

.leaderboard-list li {
    margin-bottom: 6px;
    display: flex;
    flex-direction: column;
}

.leaderboard-list__name {
    color: var(--color-text);
}

.leaderboard-list__meta {
    font-size: 0.7rem;
    color: var(--color-secondary);
}

/* Lista de aventuras: scroll propio y acotado, igual que el panel de
   records, pero sin competir por el espacio flexible que necesita ese
   panel cuando ambos estan presentes a la vez. */
#screen-intro .adventures-panel.screen--hidden {
    display: none;
}

#screen-intro .adventures-panel {
    display: flex;
    flex-direction: column;
    flex: 0 1 auto;
    min-height: 0;
    max-height: 180px;
    width: 100%;
    max-width: 360px;
    margin-bottom: 8px;
}

.adventures-list--scroll {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.adventure-row {
    border: 1px solid var(--color-secondary);
    margin-bottom: 6px;
    padding: 6px 8px;
}

.adventure-row__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.adventure-row__image {
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    object-fit: cover;
    border: 1px solid var(--color-secondary);
}

.adventure-row__title {
    flex: 1 1 auto;
    text-align: left;
    font-size: 0.8rem;
    letter-spacing: 0.03em;
    color: var(--color-text);
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px 0;
}

.adventure-row__enter {
    flex: 0 0 auto;
}

.adventure-row__details {
    margin-top: 6px;
    font-size: 0.75rem;
    color: var(--color-secondary);
    text-align: left;
}

.adventure-row__description {
    margin: 0 0 8px;
}

.adventure-row__leaderboard-title {
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    color: var(--color-secondary);
    margin: 0 0 4px;
}

.adventure-row__rank {
    font-size: 0.7rem;
    color: var(--color-accent);
    margin: 6px 0 0;
}

/* ---------- Creacion de personaje ---------- */

.attribute-roll {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    max-width: 360px;
    margin-bottom: 14px;
}

.attribute-roll__row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border: 1px solid var(--color-secondary);
    padding: 8px 12px;
    cursor: pointer;
}

.attribute-roll__row--selected {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.attribute-roll__label {
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--color-text);
}

.attribute-roll__value {
    font-size: 1rem;
    color: var(--color-accent);
}

.class-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    width: 100%;
    max-width: 360px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

.class-row {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    border: 1px solid var(--color-secondary);
    padding: 8px 10px;
    cursor: pointer;
    text-align: left;
}

.class-row--disabled {
    cursor: not-allowed;
    opacity: 0.45;
}

.class-row__media {
    flex: 0 0 auto;
}

.class-row__image {
    width: 32px;
    height: 32px;
    object-fit: cover;
    border: 1px solid var(--color-secondary);
}

.class-row__icon {
    font-size: 1.3rem;
}

.class-row__info {
    flex: 1 1 auto;
    display: flex;
    flex-direction: column;
    min-width: 0;
    gap: 2px;
}

.class-row__name {
    color: var(--color-text);
    font-size: 0.85rem;
}

.class-row__description {
    color: var(--color-secondary);
    font-size: 0.7rem;
}

.class-row__meta {
    color: var(--color-accent);
    font-size: 0.7rem;
}

.class-row__requirement {
    color: var(--color-danger);
    font-size: 0.7rem;
}

/* ---------- Inventario ---------- */

.inventory-panel {
    flex: 0 0 auto;
    max-height: 30vh;
    display: flex;
    flex-direction: column;
    border-top: 2px solid var(--color-accent);
    background: var(--color-surface);
    padding: 8px 12px 10px;
}

.inventory-panel.screen--hidden {
    display: none;
}

.inventory-panel__hint-row {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 6px;
}

.inventory-panel__hint {
    font-size: 0.6rem;
    letter-spacing: 0.1em;
    color: var(--color-secondary);
    text-transform: uppercase;
    text-align: center;
}

.inventory-panel__count {
    flex: 0 0 auto;
    font-size: 0.65rem;
    font-weight: bold;
    color: var(--color-primary);
}

.inventory-panel__count--full {
    color: var(--color-danger);
}

.inventory-list {
    flex: 0 0 auto;
    display: grid;
    grid-template-rows: repeat(2, auto);
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    gap: 8px;
    overflow-x: auto;
    overflow-y: hidden;
    min-height: 36px;
}

.inventory-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--color-secondary);
    padding: 6px 10px;
    font-size: 0.8rem;
    cursor: pointer;
    background: var(--color-bg);
}

.inventory-item__image {
    width: 18px;
    height: 18px;
    object-fit: cover;
}

.inventory-item:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.inventory-item--equipped {
    border-color: var(--color-accent);
    box-shadow: inset 0 0 0 1px var(--color-accent);
}

.inventory-list__empty {
    color: var(--color-secondary);
    font-size: 0.75rem;
    align-self: center;
}

/* Panel de hechizos: mismo aspecto que el inventario, distinguido por el borde superior. */
.spell-panel {
    border-top-color: var(--color-primary);
}

/* Objetos magicos en el inventario (pergaminos, pociones, trinkets con bonus): pequeno distintivo en el borde. */
.inventory-item--magic {
    border-color: var(--color-primary);
}

#magic-type-step {
    margin-top: 12px;
}

/* ---------- Pantallas pequenas ---------- */

@media (max-width: 420px) {
    .level-bar {
        padding: 6px 12px 0px 12px;;
    }
    .back-link {
        padding: 8px 16px 4px 0px;
    }
    .screen__title {
        font-size: 1.4rem;
    }

    .status-bar__stat {
        padding: 0px 4px 8px 4px;
    }

    .status-bar__stat .value {
        font-size: 0.95rem;
    }

    .btn {
        padding: 10px 18px;
        font-size: 0.8rem;
    }

    .room-card {
        padding: 14px;
    }

    .inventory-panel {
        max-height: 26vh;
    }

    .market-offer {
        flex-wrap: wrap;
    }

    .market-offer__price,
    .market-offer__media {
        flex-basis: auto;
    }

    .market-offer__info {
        flex-basis: 100%;
        order: 1;
    }

    .market-offer__price {
        order: 2;
    }

    .btn--small {
        order: 3;
        margin-left: auto;
    }
}

@media (max-height: 600px) {
    .screen {
        padding: 12px 16px;
        gap: 8px;
    }

    .screen__logo {
        max-width: 90px;
    }

    .inventory-panel {
        max-height: 22vh;
    }

    .room-card__image {
        height: 120px;
    }
}

/* ---------- Escritorio: layout dos columnas ---------- */

@media (min-width: 900px) {
    #game-root {
        max-width: 900px;
        flex-direction: row;
        align-items: stretch;
    }

    #game-main {
        flex: 0 0 480px;
        border-right: 1px solid #222;
    }

    #game-sidebar {
        flex: 1 1 auto;
        min-width: 0;
    }

    #game-sidebar .inventory-panel {
        flex: 1 1 0;
        max-height: none;
    }

    #game-sidebar .inventory-list {
        display: flex;
        flex-wrap: wrap;
        overflow-x: hidden;
        overflow-y: auto;
        align-content: flex-start;
    }
}
