/* =====================================================~ */
/*        Arduino-Stage Lighting Tool - style.css         */
/*   © 2025 gamesukimanIRS & Google Gemini 2.5 Pro   */
/* ====================================================== */

/* =================================== */
/* 1. Basic Settings & Root Variables */
/* =================================== */
:root {
    --bg-color: #1a1a1a;
    --card-bg: #2a2a2a;
    --border-color: #444;
    --text-color: #e0e0e0;
    --header-bg: #333;

    /* --- Theme Accent Colors --- */
    --accent-color: #9575cd; /* 基調色 (ヴァイオレット) */
    --danger-color: #ff4d4d; /* 削除・警告色 */
    --highlight-color: rgba(149, 117, 205, 0.25); /* 基調色に合わせたハイライト */
    
    /* --- Device Specific Colors --- */
    --light-accent-color: #00aaff; /* ライト用のアクセントカラー (青) */
    --servo-accent-color: #ff4d4d; /* サーボ用のアクセントカラー (赤) */
    --light-slot-bg: #2e3338;      /* ライトのセルの背景色 (少し青みがかったグレー) */
    --servo-slot-bg: #332e2e;      /* サーボのセルの背景色 (少し赤みがかったグレー) */
}

* { 
    box-sizing: border-box; 
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    margin: 0;
    padding: 15px;
    display: grid;
    grid-template-rows: auto 1fr;
    gap: 10px;
    height: 100vh;
    overflow: hidden;
}

a { 
    color: #64b5f6;
}
a:hover { 
    color: #90caf9; 
}
a:visited { 
    color: #ba68c8;
}

/* =================================== */
/* 2. Main Layout Structure           */
/* =================================== */
.main-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    width: 100%;
}

.container {
    display: flex;
    gap: 15px;
    width: 100%;
    min-height: 0;
}

.controls-area { 
    flex: 7; 
    display: flex; 
    flex-direction: column; 
    min-width: 0; 
}

.output-area {
    flex: 3;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-height: 0;
}

.scroll-wrapper {
    flex-grow: 1;
    min-height: 0;
    overflow-y: auto;
    display: block; 
}

.main-output-controls {
    display: flex;
    gap: 10px;
    justify-content: center;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

/* =================================== */
/* 3. Top Control Bar Components      */
/* =================================== */
.frame-controls,
.beat-controls,
.main-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.insert-options {
    display: flex;
    align-items: center;
    gap: 5px;
}

#insert-after-frame {
    width: 80px;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.3s ease, visibility 0.3s ease, width 0.3s ease;
}

#insert-after-frame.hidden {
    width: 0;
    opacity: 0;
    visibility: hidden;
    padding: 4px 0;
    border: none;
}

.frame-info-text {
    font-size: 0.9em;
    color: #aaa;
    margin-left: 10px;
    padding: 5px 8px;
    background-color: var(--header-bg);
    border-radius: 4px;
}

#beat-start-frame {
    width: 60px;
}

#show-info-btn {
    padding: 8px 12px;
    background-color: #4a4a4a;
    font-weight: bold;
    font-size: 1.1em;
    color: #ccc;
    margin-left: auto;
}
#show-info-btn:hover {
    background-color: #666;
}

/* =================================== */
/* 4. Frame Table (Left Panel)        */
/* =================================== */
#frames-container { 
    border: 1px solid var(--border-color); 
    border-radius: 8px; 
    overflow-y: auto; 
    flex-grow: 1; 
    background-color: var(--card-bg); 
}

.frame-table { 
    width: 100%; 
    border-collapse: collapse; 
    table-layout: fixed; 
}

.frame-header {
    font-weight: bold;
    color: var(--text-color);
    text-align: center;
    background-color: var(--header-bg);
    padding: 4px;
    vertical-align: middle;
    width: 60px;
    border-bottom: 2px solid #555;
    border-left: 1px solid var(--border-color);
}

.frame-header-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    position: relative;
    padding-top: 18px;
}

.delete-frame-btn { 
    position: absolute;
    top: 2px;
    right: 2px;
    background-color: var(--danger-color); 
    color: white; 
    border: none; 
    border-radius: 50%; 
    width: 20px; 
    height: 20px; 
    font-weight: bold; 
    cursor: pointer; 
    opacity: 0.6; 
    transition: opacity 0.2s; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    padding: 0; 
}
.delete-frame-btn:hover { 
    opacity: 1; 
}

.beat-counter {
    font-size: 0.75em;
    font-weight: normal;
    color: #aaa;
}
.beat-counter::before { content: '('; }
.beat-counter::after { content: '拍)'; }
.beat-counter:empty { display: none; }

/* =================================== */
/* 5. Instruction Slot (Inside Table) */
/* =================================== */
.instruction-slot {
    padding: 4px;
    border-left: 1px solid var(--border-color);
    vertical-align: top;
    transition: background-color 0.3s;
}
.frame-table tr:nth-child(odd) > .instruction-slot {
    border-bottom: 1px solid var(--border-color);
}
.frame-table tr:nth-child(even) > .instruction-slot {
    border-bottom: 2px solid #555;
}

.slot-header { 
    display: flex; 
    align-items: center; 
    gap: 4px; 
    font-size: 0.85em; 
    flex-wrap: wrap; 
}
.slot-header label { user-select: none; } 
.slot-header .device-name { font-weight: bold; }

.controls-panel { 
    padding-top: 5px; 
    margin-top: 5px; 
}
.param { 
    display: flex; 
    align-items: center; 
    gap: 8px; 
    margin-bottom: 5px; 
    font-size: 0.9em; 
}
.param label { width: 40px; }
.param input[type="range"] { flex-grow: 1; }
.param input[type="range"]:disabled { opacity: 0.4; cursor: not-allowed; }
.param .value-display { 
    width: 30px; 
    text-align: right; 
    font-weight: bold; 
}

/* =================================== */
/* 6. Right Panel Components          */
/* =================================== */
.tab-panel-container { 
    background-color: var(--card-bg); 
    border: 1px solid var(--border-color); 
    border-radius: 8px; 
}
.panel-tabs { 
    display: flex; 
    border-bottom: 1px solid var(--border-color); 
}
.tab-button { 
    background-color: transparent; 
    border: none; 
    border-bottom: 3px solid transparent; 
    border-radius: 0; 
    padding: 10px 15px; 
    color: #888; 
    font-weight: bold; 
}
.tab-button.active { 
    color: var(--accent-color); 
    border-bottom-color: var(--accent-color); 
}
.panel-content { 
    display: none; 
    padding: 15px; 
    flex-direction: column; 
    gap: 8px; 
}
.panel-content.active { 
    display: flex; 
}

.calc-row, .copy-row, .alt-row { 
    display: flex; 
    gap: 10px; 
    align-items: center; 
    flex-wrap: wrap;
    margin-bottom: 8px;
}

/* --- Panel Headers --- */
.panel-header {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-bottom: 12px;
    gap: 24px;
}
.panel-title {
    margin: 0;
}
.header-checkbox {
    font-size: 0.8em;
    font-weight: normal;
    color: #ccc;
    display: flex;
    align-items: center;
    gap: 4px;
    margin: 0;
}

/* --- Calculator Tool --- */
#preview-area {
    height: 40px;
    background-color: var(--bg-color);
    border-radius: 4px;
    display: flex;
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.preview-bar {
    flex-grow: 1;
}

/* --- Alternate Tool --- */
.pattern-container {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 10px 0;
    margin: 10px 0;
}
.pattern-group {
    padding: 8px;
    border-radius: 4px;
    margin-bottom: 8px;
    background-color: rgba(0,0,0,0.2);
}
.pattern-label {
    font-weight: bold;
    color: var(--accent-color);
}
.pattern-controls {
    padding-top: 8px;
    transition: all 0.3s ease;
    max-height: 500px;
    overflow: hidden;
}
.pattern-controls.hidden {
    padding-top: 0;
    max-height: 0;
    opacity: 0;
    pointer-events: none;
}
.optional-patterns-wrapper {
    display: flex;
    gap: 10px;
}
.pattern-group.optional {
    flex: 1;
    margin-bottom: 0;
    background-color: transparent;
}
.pattern-group .panel-header {
    margin-bottom: 8px;
}
.pattern-group .device-checkbox-grid {
    font-size: 0.9em;
    gap: 2px 8px;
}
.pattern-group .device-checkbox-grid label {
    font-size: 1em;
}
.pattern-group .pattern-controls {
    padding-left: 0;
}
.device-checkbox-grid { 
    display: grid; 
    grid-template-columns: repeat(4, auto); 
    gap: 5px 15px; 
}

/* --- Copy/Clipboard Tool --- */
.copy-group {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-bottom: 15px;
}
.copy-group:last-child {
    margin-bottom: 0;
}
#paste-source-select {
    min-width: 150px;
    flex-grow: 1;
}
#paste-device-remap-area {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 10px;
    padding: 10px;
    background-color: rgba(0,0,0,0.2);
    border-radius: 4px;
}
.device-remap-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9em;
}
.device-remap-item label {
    white-space: nowrap;
}
.device-remap-item select {
    width: 80px;
}

/* --- Output Textareas --- */
.output-box-container {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 10px;
    height: 100%;
    min-height: 400px;
}
.output-box {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-height: 0;
}
.output-box-header {
    flex-shrink: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
textarea {
    width: 100%;
    flex: 1;
    background-color: #222;
    color: var(--text-color);
    border: 1px solid var(--border-color);
    border-radius: 5px;
    padding: 10px;
    font-family: "Courier New", Courier, monospace;
    font-size: 0.9em;
    resize: vertical;
    min-height: 80px;
}


/* =================================== */
/* 7. Modal Windows                   */
/* =================================== */
.modal-overlay { 
    display: none; 
    position: fixed; 
    top: 0; left: 0; 
    width: 100%; height: 100%; 
    background: rgba(0, 0, 0, 0.7); 
    z-index: 99; 
    justify-content: center; 
    align-items: center; 
}
.modal-content { 
    background: var(--card-bg); 
    padding: 20px; 
    border-radius: 10px; 
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5); 
    width: 90%; 
    max-width: 1000px; 
    display: flex; 
    flex-direction: column; 
    gap: 15px; 
}
.modal-header { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    border-bottom: 1px solid var(--border-color); 
    padding-bottom: 10px; 
}
.modal-header h2 { margin: 0; }
.close-modal { 
    font-size: 2em; 
    line-height: 1; 
    cursor: pointer; 
    color: #888; 
}
.modal-body {
    padding: 5px 15px 15px 15px;
    line-height: 1.7;
    max-height: 65vh;
    overflow-y: auto;
}
.modal-body h3 { margin-top: 0; color: var(--accent-color); }
.modal-body p { margin-bottom: 1.2em; }
.modal-body strong { color: #ddd; }

/* --- Preview Modal --- */
.preview-modal-content { max-height: 90vh; }
.preview-main-area { 
    flex: 2; 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 15px; 
    min-height: 0; 
}
#preview-stage-container {
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
.preview-depth-label {
    font-size: 0.9em;
    color: #888;
    padding: 2px 8px;
}
#preview-stage { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 15px; 
    background: var(--bg-color); 
    padding: 15px; 
    border-radius: 5px; 
    border: 1px solid var(--border-color); 
    width: 100%; 
    aspect-ratio: 4 / 2; 
}
#video-container { display: flex; justify-content: center; align-items: center; }
#video-player { width: 100%; height: 100%; object-fit: contain; }

.preview-light, .preview-servo { 
    width: 100%; 
    padding-top: 100%; 
    position: relative; 
    border-radius: 50%; 
}
.preview-light { 
    transition: background-color 0.05s linear, box-shadow 0.05s linear, opacity 0.05s linear; 
}
.preview-servo { border: 2px solid #555; }
.servo-knob { 
    width: 20%; height: 20%; 
    border-radius: 50%; 
    position: absolute; top: 50%; left: 50%; 
    transform: translate(-50%, -50%); 
    transition: background-color 0.05s linear, top 0.05s linear, left 0.05s linear; 
}

.preview-controls { 
    display: flex; 
    flex-direction: column; 
    gap: 10px; 
}
.playback-controls { 
    display: flex; 
    align-items: center; 
    gap: 10px; 
    flex-wrap: wrap;
}

/* --- File & Clipboard Modals --- */
.file-section { margin-top: 10px; }
.file-controls { display: flex; gap: 10px; }
.file-controls input, .file-controls select { flex-grow: 1; }

.clipboard-modal-content {
    width: 90%;
    max-width: 600px;
}
.clipboard-save-area {
    padding: 10px;
    background-color: rgba(0,0,0,0.2);
    border-radius: 4px;
    margin-bottom: 15px;
}
.clipboard-item-list {
    max-height: 40vh;
    overflow-y: auto;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 5px;
}
.clipboard-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px;
    border-radius: 3px;
    margin-bottom: 5px;
    background-color: #3a3a3a;
}
.clipboard-item-name {
    font-size: 0.9em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.clipboard-item-actions button {
    padding: 4px 8px;
    font-size: 0.8em;
    background-color: var(--danger-color);
}


/* =================================== */
/* 8. General UI Elements & States    */
/* =================================== */
select, 
input[type="text"], 
input[type="number"] { 
    background-color: #3a3a3a; 
    color: var(--text-color); 
    border: 1px solid var(--border-color); 
    border-radius: 4px; 
    padding: 6px; 
}
.frame-input-narrow {
    width: 70px;
}

button { 
    padding: 8px 12px; 
    border: none; 
    background-color: var(--accent-color); 
    color: white; 
    border-radius: 5px; 
    cursor: pointer; 
    font-size: 0.9em; 
    transition: background-color 0.2s; 
}
button:hover { 
    filter: brightness(1.2);
}
button:disabled { 
    background-color: #555; 
    cursor: not-allowed;
    filter: none;
}
.full-width-slider { width: 100%; }

/* --- Theming for Checkboxes, Radios, Sliders --- */
input[type="checkbox"],
input[type="radio"],
input[type="range"] {
    accent-color: var(--accent-color);
}
.instruction-slot[data-type="light"] input[type="checkbox"],
.instruction-slot[data-type="light"] input[type="radio"],
.instruction-slot[data-type="light"] input[type="range"] {
    accent-color: var(--light-accent-color);
}
.instruction-slot[data-type="servo"] input[type="checkbox"],
.instruction-slot[data-type="servo"] input[type="radio"],
.instruction-slot[data-type="servo"] input[type="range"] {
    accent-color: var(--servo-accent-color);
}

/* --- Theming for Slot Backgrounds --- */
.instruction-slot[data-type="light"] {
    background-color: var(--light-slot-bg);
}
.instruction-slot[data-type="servo"] {
    background-color: var(--servo-slot-bg);
}

/* --- UI States --- */
input.is-selecting-frame {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 8px var(--accent-color);
}
body.frame-selection-active #frames-container {
    cursor: crosshair;
}
.instruction-slot.highlighted-copy-source {
    background-color: var(--highlight-color) !important;
}

/* =================================== */
/* 9. Unsupported Screen Message       */
/* =================================== */

/* メッセージのスタイル（普段は非表示） */
#unsupported-screen {
    /* 最初は非表示にしておく */
    display: none; 
    
    /* 画面全体を覆う設定 */
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(26, 26, 26, 0.95); /* 半透明の黒い背景 */
    z-index: 10000; /* 全ての要素より手前に表示 */

    /* 中のメッセージを中央揃えにする設定 */
    justify-content: center;
    align-items: center;
    color: var(--text-color);
    text-align: center;
}

.unsupported-message {
    padding: 30px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
}

.unsupported-message p {
    font-size: 1.5em;
    font-weight: bold;
    margin: 0 0 10px 0;
    color: var(--accent-color);
}

/* 画面の横幅が1149px以下の場合に、この中のスタイルが適用される */
@media screen and (max-width: 1149px) {
    #unsupported-screen {
        display: flex; /* 非表示だったメッセージを表示状態にする */
    }
}