html, body {
    font-family: 'Global Monospace', Helvetica, Arial, sans-serif;
    height: 100%;
    margin: 0;
    /* Keep the whole app confined to one screen; only .main-page-content scrolls. */
    overflow: hidden;
}

/* main layout */
.main-page {
    display: flex;
    flex-direction: column;
    max-width: 100%;
    min-width: 100%;
    height: 100vh;
    height: 100dvh;
}

.main-page-content {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.ktf-game {
    display: flex;
    flex-direction: column;
    flex: 1 1 auto;
    min-height: 0;
}

.ktf-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6em;
    padding: 2em;
    text-align: center;
}

.ktf-loading-icon {
    position: static;
    width: 90px;
    height: auto;
}

/*scoreboard*/
.score-tray {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.9em;
    max-width: 480px;
    margin: 0.3em auto;
    padding: 0.35em 0.8em;
    background: #fff7ec;
    border: 1px solid #e0c9a6;
    border-radius: 999px;
    box-shadow: 0 1px 3px rgba(0,0,0,.15);
    font-weight: bold;
    font-size: 0.95em;
}

.score-icon {
    width: auto;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.3em;
}

.score-coords {
    color: #4a4033;
    border-left: 1px solid #e0c9a6;
    padding-left: 0.9em;
}

/*banner*/
.banner-photo {
    max-width: 100%;
    min-width: 100%;
    max-height: 12vh;
    object-fit: cover;
    flex: 0 0 auto;
}

/*photo manager (admin tool to upload/slice map photos)*/
.photo-manager {
    max-width: 500px;
    width: 100%;
    box-sizing: border-box;
    margin: 1em auto;
    padding: 0 0.6em 1em;
    /* Let the single .main-page-content scroll container handle scrolling (same
       pattern as .weather-forecast) instead of nesting a second overflow:auto
       box in here - having two independent scroll containers made scrolling feel
       broken/janky, with content getting clipped between the two. */
}

.weather-forecast {
    max-width: 500px;
    margin: 2em auto;
    text-align: center;
    font-size: 1.1em;
}

.photo-manager-section {
    background: rgba(0, 0, 0, 0.035);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 10px;
    padding: 0.8em;
    margin-bottom: 1em;
}

.photo-manager-section-title {
    margin: 0 0 0.6em;
    font-size: 1em;
}

.photo-manager-toolbar {
    margin-top: 0.6em;
}

.photo-manager-toolbar-group {
    display: flex;
    flex-direction: column;
    gap: 0.35em;
}

.photo-manager-select-row {
    display: flex;
    align-items: center;
    gap: 0.4em;
}

.photo-manager-select {
    flex: 1 1 auto;
    min-width: 0;
    padding: 0.4em 0.5em;
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.2);
    background: #fff;
    font-size: 0.95em;
}

.photo-manager-divider {
    height: 1px;
    background: rgba(0, 0, 0, 0.1);
    margin: 0.8em 0;
}

/* Small, round icon-only action buttons (used next to selects/inputs where a
   full text .photo-button would be too heavy). */
.icon-button {
    flex: 0 0 auto;
    cursor: pointer;
    border: none;
    border-radius: 6px;
    background: #e0e0e0;
    width: 2.2em;
    height: 2.2em;
    font-size: 1em;
    line-height: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.icon-button:hover {
    background: #cfcfcf;
}

.icon-button:disabled {
    opacity: 0.5;
    cursor: default;
}

.icon-button-primary {
    background: #dd8787;
}

.icon-button-primary:hover {
    background: #f47c20;
}

.icon-button-danger {
    background: #c65b5b;
    color: #fff;
}

.icon-button-danger:hover {
    background: #a83f3f;
}

/* File input disguised as a button + filename label, replacing the raw/ugly
   native file picker (which renders very differently and clunkily across browsers). */
.icon-file-button {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.4em;
    cursor: pointer;
    background: #eee;
    border: 1px dashed rgba(0, 0, 0, 0.3);
    border-radius: 6px;
    padding: 0.4em 0.6em;
    font-size: 0.9em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    flex: 1 1 auto;
    min-width: 0;
}

.icon-file-button:hover {
    background: #e2e2e2;
}

.icon-file-button-wide {
    width: 100%;
    box-sizing: border-box;
}

.photo-manager-file-input-hidden {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    width: 100%;
}

.photo-manager-upload-grid {
    display: flex;
    gap: 0.8em;
    align-items: flex-start;
    flex-wrap: wrap;
}

.photo-manager-upload-controls {
    flex: 1 1 160px;
    min-width: 160px;
    display: flex;
    flex-direction: column;
    gap: 0.5em;
}

.photo-manager-form {
    display: flex;
    flex-direction: column;
    gap: 0.7em;
}

.photo-manager-field {
    display: flex;
    flex-direction: column;
    gap: 0.3em;
}

.photo-manager-label {
    font-size: 0.85em;
    font-weight: bold;
    opacity: 0.85;
}

.photo-manager-slider-label {
    display: flex;
    align-items: center;
    gap: 0.5em;
    font-size: 0.85em;
}

.photo-manager-slider-label input[type="range"] {
    flex: 1 1 auto;
    min-width: 0;
}

.photo-manager-error {
    color: #b32121;
}

.photo-manager-hint {
    font-size: 0.85em;
    opacity: 0.8;
    margin: 0.2em 0 0;
}

.photo-crop-preview {
    width: 100%;
    max-width: 140px;
    aspect-ratio: 1/1;
    overflow: hidden;
    margin: 0;
    border-radius: 6px;
    flex: 0 0 auto;
}

.photo-crop-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.photo-manager-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5em;
}

.photo-manager-name-input {
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
    padding: 0.4em 0.5em;
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.2);
}

/* Ad-tile admin grid: 22x22 = the 20x20 playable map (shown as a plain visual
   reference) surrounded by a 1-tile ring of clickable "wall" squares, matching
   the exact layout the game renders (see MapService.MAP_SIZE + emptyChar). */
.ad-grid-wrapper {
    width: 100%;
    max-width: 420px;
    margin: 0.5em auto 0;
    box-sizing: border-box;
}

.ad-grid {
    display: grid;
    grid-template-columns: repeat(22, 1fr);
    grid-gap: 1px;
    width: 100%;
    aspect-ratio: 1/1;
}

.ad-grid-map-tile {
    width: 100%;
    height: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
    display: block;
}

.ad-grid-map-tile-empty {
    background-color: #d8e8c8;
}

.ad-grid-map-tile-wrapper {
    position: relative;
    aspect-ratio: 1/1;
    width: 100%;
    height: 100%;
}

.ad-grid-player-marker {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
    line-height: 1;
    text-shadow: 0 0 2px #000, 0 0 2px #000;
    pointer-events: none;
}

.ad-grid-wall {
    aspect-ratio: 1/1;
    background-color: brown;
    cursor: pointer;
    display: block;
}

.ad-grid-wall img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ad-grid-wall-has-ad {
    outline: 2px solid gold;
    outline-offset: -2px;
}

.ad-grid-wall-selected {
    outline: 3px solid dodgerblue;
    outline-offset: -3px;
}

@media (max-width: 420px) {
    .ad-grid-wrapper {
        max-width: 100%;
    }
}

/* photos button */

.photo-button {
    cursor: pointer;
    background: #dd8787;
    text-align: center;
    padding: .5em 2em .55em;
    font-size: large;
    text-shadow: 0 1px 1px rgba(0,0,0,.3);
    border-radius: 0;
}

.photo-button:hover {
    background: #f47c20;
    background: -webkit-gradient(linear, left top, left bottom, from(#f88e11), to(#f06015));
    background: -moz-linear-gradient(top,  #f88e11,  #f06015);
    filter:  progid:DXImageTransform.Microsoft.gradient(startColorstr='#f88e11', endColorstr='#f06015');
}

.photo-button:active {
    position: relative;
    top: 1px;
}

.photo-button:disabled {
    opacity: 0.55;
    cursor: default;
    filter: none;
}

.game-mode-button {
    cursor: pointer;
    background: #4a90d9;
    color: #fff;
    padding: 0.25em 0.7em;
    border-radius: 999px;
    font-size: 0.85em;
    font-weight: bold;
    text-shadow: none;
    box-shadow: 0 1px 2px rgba(0,0,0,.2);
}

.game-mode-button:hover {
    background: #2c6cb8;
}

.logout-button {
    flex: 0 0 auto;
    font-size: 1.3em;
    padding: 0.3em 0.6em;
    background: #8a8a8a;
}

.logout-button:hover {
    background: #6b6b6b;
}

.menu-bar {
    display: flex;
    flex-wrap: wrap;
}

.menu-bar .photo-button {
    flex: 1 1 auto;
    padding: .5em 1em .55em;
}

.menu-icon {
    width: 1.4em;
    height: 1.4em;
    vertical-align: middle;
    image-rendering: pixelated;
}

.google-signin-area {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.photo-button.active {
    background: #b85c5c;
    box-shadow: inset 0 0 0 3px rgba(0,0,0,.25);
}

.player-list {
    width: 100%;
    border-collapse: collapse;
}

.player-list th,
.player-list td {
    border: 1px solid #ccc;
    padding: .4em .6em;
    text-align: left;
}

.player-no-google {
    color: #999;
}

/*blazor errors*/
#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

    #blazor-error-ui .dismiss {
        cursor: pointer;
        position: absolute;
        right: 0.75rem;
        top: 0.5rem;
    }

.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred."
    }

/*grid*/

.grid-square-wrapper {
    display: grid;
    place-items: center;
    flex: 1 1 auto;
    min-height: 0;
    min-width: 0;
    overflow: hidden;
}

.grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(3, 1fr);
    grid-gap: 0;
    overflow: hidden;
}

.grid-item {
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.15);
    position: relative;
    /*padding: 10px;*/
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.map-wall {
    background-color: brown;
    width: 100%;
    height: 100%;
}

/* Premium feature: shows a player's chosen display name under their sprite,
   visible to everyone in the shared world (see GameEntity.DisplayName). */
.player-name-tag {
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.55em;
    line-height: 1;
    color: #fff;
    background: rgba(0, 0, 0, 0.55);
    padding: 1px 4px;
    border-radius: 3px;
    white-space: nowrap;
    max-width: 95%;
    overflow: hidden;
    text-overflow: ellipsis;
    pointer-events: none;
}

/*mosca spinner*/

.spinner {
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    height: auto;
}

.spinner-icon {
    animation: spin 1s linear infinite;
}

/* Wave "prey" idle animation for the puntagruesa scenario: the swell grows and
   shrinks in place (rising/falling) instead of spinning like a fly. */
.wave-pulse-icon {
    animation: wave-pulse 1.4s ease-in-out infinite;
    transform-origin: center bottom;
}

@keyframes wave-pulse {
    0%, 100% {
        transform: scale(0.85);
    }
    50% {
        transform: scale(1.15);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(-360deg);
    }
}

/* swatter animation */
.something {
    z-index: 1;
    position: absolute;
    top: 15%;
    left: 22%;
    width: 60%;
    height: auto;
    transition: transform 120ms ease-out;
}

/* Dead fly peeking out from behind the swatter when the player stands on top of it,
   so kills stay visible instead of being fully hidden by the player's own tile. */
.dead-fly-under-player {
    z-index: 0;
    width: 40%;
    top: 40%;
    left: 45%;
}

.animate-UpLeft {
    animation-name: slide-UpLeft;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-UpLeft {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(-150%, -150%);
    }
  }
  
.animate-Up {
    animation-name: slide-Up;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-Up {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-150%);
    }
}

.animate-UpRight {
    animation-name: slide-UpRight;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-UpRight {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(150%, -150%);
    }
}
  
.animate-Left {
    animation-name: slide-Left;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-Left {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-150%);
    }
}
.animate-Right {
    animation-name: slide-Right;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-Right {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(150%);
    }
}
.animate-DownLeft {
    animation-name: slide-DownLeft;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-DownLeft {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(-150%, 150%);
    }
}
.animate-Down {
    animation-name: slide-Down;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-Down {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(150%);
    }
}

.animate-DownRight {
    animation-name: slide-DownRight;
    animation-duration: 180ms;
    animation-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
    animation-fill-mode: forwards;
}

@keyframes slide-DownRight {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(150%, 150%);
    }
}

/* Tutorial arrows */

.tutorial-overlay {
    z-index: 2;
    position: absolute;
    display: block;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.tutorial-opacity-5 {
    opacity: 0.7;
}

.tutorial-opacity-4 {
    opacity: 0.6;
}

.tutorial-opacity-3 {
    opacity: 0.5;
}

.tutorial-opacity-2 {
    opacity: 0.4;
}

.tutorial-opacity-1 {
    opacity: 0.3;
}

.tutorial-opacity-0 {
    opacity: 0.2;
}

/* Surf videos tab */

.surf-videos-subtabs {
    margin-bottom: 0.6em;
}

.surf-videos-hint {
    margin-bottom: 0.6em;
    opacity: 0.8;
}

.surf-videos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1em;
}

.surf-video-card {
    display: flex;
    flex-direction: column;
    gap: 0.4em;
    background: #f4f4f4;
    border-radius: 4px;
    padding: 0.5em;
}

.surf-video-card video {
    width: 100%;
    border-radius: 3px;
    background: #000;
}

.surf-video-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.85em;
    opacity: 0.75;
}