/*
 * 音域チェック(/tools/vocal-range)専用スタイル。
 *
 * アプリ(Flutter)の vocal_range_scene.dart / vocal_range_widgets.dart =
 * デザイン案 16a〜16f(測定前・測定中・結果 × ライト/ダーク)の再現。
 * 共通の意匠(配色・プレート・丸ボタン・カバー背景・書体・緑と平の大ボタン)は
 * css/web/tools-app-skin.css が持つ。
 *
 * ほかの Web ツールの EMMUS 旧スキン(tools.css の .emmu-tool / et- 系)は使わない。
 */

/* 黒背景でも小さい補助文字を読めるようにする(Flutter も画面限定で上げている) */
[data-theme="dark"] .tools-vocal-range-page {
    --eat-text2: #D0C8BA;
    --eat-text3: #B8B0A1;
    --eat-text-faint: #A9A193;
}

.tools-vocal-range-page {
    --vra-off: #C14A38;
    --vra-privacy-bg: #E8E4DA;
    --vra-privacy-text: #4A453C;
    --vra-step-bg: #F2EFE7;
    --vra-step-edge: rgba(28, 26, 17, 0.071);
    --vra-mic-face-2: #E9E5DB;
    --vra-mic-shadow: rgba(28, 26, 17, 0.122);
    --vra-timer-face-2: #EEEADF;
    --vra-timer-shadow: rgba(28, 26, 17, 0.102);
    --vra-cmp-groove: #E0DCD2;
    --vra-cmp-bar: #C4BEB0;
    --vra-lit-text: #7D9200;
}

[data-theme="dark"] .tools-vocal-range-page {
    --vra-off: #E2614C;
    --vra-privacy-bg: #100E0B;
    --vra-privacy-text: #C4BDAD;
    --vra-step-bg: #211E18;
    --vra-step-edge: rgba(240, 232, 214, 0.071);
    --vra-mic-face-2: #1A1712;
    --vra-mic-shadow: rgba(0, 0, 0, 0.502);
    --vra-timer-face-2: #1A1712;
    --vra-timer-shadow: rgba(0, 0, 0, 0.502);
    --vra-cmp-groove: #100E0B;
    --vra-cmp-bar: #4A443A;
    --vra-lit-text: #B4D200;
}

/* ============ 骨組み ============ */

.emmu-vra .eat-screen {
    padding-bottom: 0;
}

.emmu-vra .eat-plate {
    margin-top: 13px;
}

.vra-header {
    display: flex;
    align-items: center;
    padding: 0 4px;
}

.vra-back-ic {
    width: 13px;
    height: 13px;
    fill: var(--eat-text2);
}

.vra-brand {
    margin: 0 9px;
    font-size: 9.5px;
    letter-spacing: 2.28px;
    color: var(--eat-bronze);
}

.vra-title {
    flex: 1;
    min-width: 0;
    margin: 0 8px 0 0;
    font-size: 16px;
    letter-spacing: 0.96px;
    color: var(--eat-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 測定中のヘッダーに出す REC 00:12 */
.vra-rec {
    flex: none;
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-right: 10px;
    padding: 5px 10px;
    border-radius: 8px;
    background: var(--vra-privacy-bg);
    font-size: 9.5px;
    letter-spacing: 1.33px;
    color: var(--vra-privacy-text);
    white-space: nowrap;
}

.vra-rec-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--vra-off);
    box-shadow: 0 0 6px var(--vra-off);
}

.vra-label {
    font-size: 9px;
    letter-spacing: 1.98px;
    color: var(--eat-text3);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block;
}

.vra-center {
    text-align: center;
}

.vra-hair {
    display: block;
    margin: 9px 0;
    height: 1px;
    background: var(--eat-hair);
}

/* ============ 16a / 16d 測定前 ============ */

.vra-privacy {
    margin: 14px 0 0;
    padding: 13px 15px;
    border-radius: 12px;
    background: var(--vra-privacy-bg);
    font-size: 11.5px;
    line-height: 1.75;
    color: var(--vra-privacy-text);
}

.vra-guide-plate {
    border-radius: 18px;
    padding: 26px 22px;
    text-align: center;
}

.vra-mic-disc {
    position: relative;
    width: 112px;
    height: 112px;
    margin: 0 auto;
}

.vra-tick-ring {
    position: absolute;
    inset: 0;
    width: 112px;
    height: 112px;
}

.vra-mic-face {
    position: absolute;
    top: 11px;
    left: 11px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    border: 1px solid var(--eat-plate-edge);
    background: linear-gradient(to bottom, var(--eat-mold-top), var(--vra-mic-face-2));
    box-shadow: 0 3px 6px var(--vra-mic-shadow);
    box-sizing: border-box;
}

.vra-mic-icon {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
}

.vra-mic-body {
    width: 15px;
    height: 24px;
    border-radius: 8px;
    background: var(--eat-bronze);
}

/* 受け皿(U 字) */
.vra-mic-cradle {
    width: 25px;
    height: 9px;
    border: 2px solid var(--eat-bronze);
    border-top: none;
    border-radius: 0 0 13px 13px;
    box-sizing: border-box;
}

.vra-guide-title {
    margin-top: 18px;
    font-size: 21px;
    letter-spacing: 1.26px;
    color: var(--eat-text);
}

.vra-guide-sub {
    margin: 7px 0 0;
    font-size: 11.5px;
    line-height: 1.7;
    color: var(--eat-text2);
}

.vra-steps {
    margin-top: 22px;
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.vra-step {
    display: flex;
    align-items: center;
    gap: 11px;
    padding: 11px 14px;
    border: 1px solid var(--vra-step-edge);
    border-radius: 12px;
    background: var(--vra-step-bg);
    text-align: left;
}

.vra-step-n {
    flex: none;
    font-size: 15px;
    color: var(--eat-bronze);
}

.vra-step-t {
    font-size: 11.5px;
    color: var(--vra-privacy-text);
}

/* ============ 16b / 16e 測定中 ============ */

.vra-trace-plate {
    padding: 14px 14px 15px;
}

.vra-trace-head {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 0 2px;
}

.vra-trace-head .vra-label {
    flex: 1;
    min-width: 0;
    font-size: 8.5px;
    letter-spacing: 1.7px;
}

.vra-input-label {
    flex: none;
    font-size: 9px;
    color: var(--eat-text2);
}

.vra-input {
    flex: none;
    height: 12px;
    display: inline-flex;
    align-items: flex-end;
    gap: 2px;
}

.vra-input-bar {
    width: 3px;
    background: var(--eat-ring-rest);
}

.vra-input-bar.is-on {
    background: var(--eat-acc);
}

.vra-input-bar:nth-child(1) { height: 5px; }
.vra-input-bar:nth-child(2) { height: 7px; }
.vra-input-bar:nth-child(3) { height: 9px; }
.vra-input-bar:nth-child(4) { height: 11px; }
.vra-input-bar:nth-child(5) { height: 12px; }
.vra-input-bar:nth-child(6) { height: 12px; }

/* 記録紙 */
.vra-paper {
    margin-top: 12px;
    height: 214px;
    border-radius: 9px;
    overflow: hidden;
}

.vra-paper canvas {
    display: block;
    width: 100%;
    height: 214px;
}

.vra-edge-row {
    margin-top: 12px;
    padding: 0 4px;
    display: flex;
    align-items: center;
}

.vra-edge {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.vra-edge-label {
    font-size: 8.5px;
    letter-spacing: 1.7px;
    color: var(--eat-text3);
}

.vra-edge-note {
    font-size: 34px;
    line-height: 1.05;
    color: var(--eat-text);
    white-space: nowrap;
}

.vra-edge-hz {
    font-size: 9.5px;
    color: var(--eat-text2);
}

/* 残り時間のリング */
.vra-timer {
    flex: none;
    position: relative;
    width: 78px;
    height: 78px;
}

.vra-timer-ring {
    position: absolute;
    inset: 0;
    width: 78px;
    height: 78px;
}

.vra-timer-face {
    position: absolute;
    top: 15px;
    left: 15px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--eat-plate-edge);
    background: linear-gradient(to bottom, var(--eat-mold-top), var(--vra-timer-face-2));
    box-shadow: 0 3px 6px var(--vra-timer-shadow);
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.vra-timer-num {
    font-size: 24px;
    line-height: 1.1;
    color: var(--eat-text);
}

.vra-timer-unit {
    font-size: 8.5px;
    color: var(--eat-text2);
}

.vra-now-row {
    display: flex;
    align-items: flex-end;
    gap: 9px;
    padding: 0 2px;
}

.vra-now-label {
    flex: none;
    font-size: 10px;
    color: var(--eat-text2);
}

.vra-now-note {
    flex: none;
    font-size: 38px;
    line-height: 1;
    color: var(--eat-text);
}

.vra-now-hz {
    flex: 1;
    min-width: 0;
    font-size: 10.5px;
    color: var(--eat-text2);
    font-family: "IBM Plex Mono", Menlo, Consolas, monospace;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vra-now-hz.is-idle {
    color: var(--eat-text3);
    font-family: inherit;
}

/* 記録を更新したときだけ光る */
.vra-record-chip {
    flex: none;
    padding: 5px 11px;
    border-radius: 9px;
    background: linear-gradient(to bottom, var(--eat-sound-rest), var(--eat-sound-rest-bottom));
    box-shadow: 0 2px 0 var(--eat-sound-rest-side);
    font-size: 11px;
    font-weight: 500;
    color: var(--eat-sound-rest-text);
    white-space: nowrap;
}

.vra-record-chip.is-lit {
    background: linear-gradient(to bottom, var(--eat-acc-lit) 0%, var(--eat-acc) 58%, var(--eat-acc-dim) 100%);
    box-shadow: 0 2px 0 var(--eat-acc-side);
    color: var(--eat-on-acc);
}

/* ============ 鍵盤 ============ */

.vra-kb-plate {
    padding: 12px 14px 13px;
}

#vraResultKbPlate {
    padding: 14px 16px 15px;
}

/* 鍵盤の絵はデザイン案 16b の 340×56 の比で固定する
   (高さだけ伸ばすと鍵が縦長になって鍵盤に見えなくなるため) */
.vra-kb {
    aspect-ratio: 340 / 56;
    border-radius: 7px;
    overflow: hidden;
}

#vraResultKbPlate .vra-kb {
    margin-top: 10px;
    border-radius: 8px;
}

.vra-kb canvas {
    display: block;
    width: 100%;
    height: 100%;
}

.vra-kb-foot {
    margin-top: 8px;
    display: flex;
    align-items: baseline;
    gap: 7px;
}

.vra-kb-end {
    flex: none;
    font-size: 9px;
    color: var(--eat-text2);
}

.vra-kb-mid {
    flex: 1;
    min-width: 0;
    display: inline-flex;
    align-items: baseline;
    justify-content: center;
    gap: 7px;
    white-space: nowrap;
    overflow: hidden;
}

.vra-oct {
    font-size: 19px;
    color: var(--vra-lit-text);
}

.vra-oct-sub {
    font-size: 11px;
    color: var(--eat-text2);
    overflow: hidden;
    text-overflow: ellipsis;
}

.vra-kb-scale {
    margin-top: 8px;
    display: flex;
    justify-content: space-between;
    font-size: 9px;
    color: var(--eat-text2);
}

/* ============ 16c / 16f 結果 ============ */

.vra-summary-plate {
    border-radius: 18px;
    padding: 16px 18px 18px;
    text-align: center;
}

.vra-summary-row {
    margin-top: 9px;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    gap: 11px;
}

.vra-summary-oct {
    font-size: 86px;
    line-height: 0.84;
    color: var(--eat-text);
}

.vra-summary-side {
    padding-bottom: 8px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 2px;
}

.vra-summary-unit {
    font-size: 19px;
    color: var(--eat-text);
}

.vra-summary-semi {
    font-size: 10px;
    color: var(--eat-text2);
}

.vra-summary-semi.is-empty {
    font-size: 12px;
    font-family: inherit;
}

.vra-rank-row {
    margin-top: 11px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}

.vra-rank {
    padding: 6px 13px;
    border-radius: 10px;
    background: linear-gradient(to bottom, var(--eat-acc-lit) 0%, var(--eat-acc) 58%, var(--eat-acc-dim) 100%);
    box-shadow: 0 3px 0 var(--eat-acc-side);
    font-size: 11.5px;
    font-weight: 500;
    color: var(--eat-on-acc);
    white-space: nowrap;
    margin-right: 3px;
}

.vra-rank-note {
    font-size: 26px;
    color: var(--eat-text);
}

.vra-rank-arrow {
    font-size: 15px;
    color: var(--eat-bronze);
}

.vra-kara {
    margin: 8px 0 0;
    font-size: 11px;
    color: var(--eat-text2);
}

/* ─── 平均との比較 ─── */

.vra-compare-plate {
    padding: 14px 16px 16px;
}

.vra-cmp {
    margin-top: 12px;
}

.vra-cmp-head {
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.vra-cmp-label {
    flex: 1;
    min-width: 0;
    font-size: 12px;
    color: var(--eat-text2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.vra-cmp.is-me .vra-cmp-label {
    font-weight: 500;
    color: var(--eat-text);
}

.vra-cmp-oct {
    flex: none;
    font-size: 9.5px;
    color: var(--eat-text2);
}

.vra-cmp.is-me .vra-cmp-oct {
    color: var(--vra-lit-text);
}

.vra-cmp-track {
    margin-top: 6px;
    position: relative;
    height: 12px;
    border-radius: 6px;
    background: var(--vra-cmp-groove);
    box-shadow: 0 1px 2px var(--eat-groove-shadow);
}

.vra-cmp-bar {
    position: absolute;
    top: 0;
    bottom: 0;
    border-radius: 6px;
    background: var(--vra-cmp-bar);
}

.vra-cmp.is-me .vra-cmp-bar {
    background: linear-gradient(to bottom, var(--eat-acc-lit) 0%, var(--eat-acc) 55%, var(--eat-slider-bottom) 100%);
}

/* ============ 画面下のボタン ============ */

.vra-actions {
    position: sticky;
    bottom: 10px;
    z-index: 2;
    box-sizing: border-box;
    max-width: var(--eat-screen-max);
    margin: 0 auto;
    padding: 13px 16px 10px;
}

.vra-actions-row {
    display: flex;
    gap: 9px;
}

.vra-btn {
    flex: 1;
    min-width: 0;
}

/* 横幅の比は 1 : 1.4(「もう一回」が潰れないように) */
.vra-btn--retry {
    flex: 10;
}

.vra-btn--share {
    flex: 14;
}

.vra-lead-dot {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: var(--eat-on-acc);
}

.vra-lead-square {
    width: 11px;
    height: 11px;
    border-radius: 2px;
    background: var(--eat-sound-rest-text);
}

.vra-notice {
    margin: 12px 0 0;
    padding: 0 6px;
    font-size: 9.5px;
    line-height: 1.6;
    color: var(--eat-text2);
}

.vra-notice.is-error {
    color: var(--vra-off);
}