/* Ministério Seven V4 — Ferramentas limpo e estável
   Afinador + Metrônomo: layout único, sem ícones/botões duplicados. */

:root{
  --tools-card:#151a22;
  --tools-card-2:#101620;
  --tools-border:rgba(255,255,255,.12);
  --tools-border-strong:rgba(237,196,85,.42);
  --tools-gold:#edc455;
  --tools-gold-2:#d7a63b;
  --tools-text:#f7f2e7;
  --tools-muted:rgba(247,242,231,.72);
  --tools-soft:rgba(255,255,255,.055);
  --tools-red:#c94343;
  --tools-yellow:#c7a116;
  --tools-green:#31c66c;
}
html[data-theme="light"]{
  --tools-card:#fffaf0;
  --tools-card-2:#fff7e7;
  --tools-border:rgba(40,31,16,.16);
  --tools-border-strong:rgba(176,128,28,.42);
  --tools-text:#21190c;
  --tools-muted:rgba(33,25,12,.72);
  --tools-soft:rgba(40,31,16,.055);
}

.ferramentas-page{color:var(--tools-text)}
.ferramentas-page .container,
.ferramentas-container{width:min(1480px,calc(100vw - 40px));max-width:1480px;margin:0 auto;}

.tools-hero{
  min-height:190px;margin:34px auto 28px;border:1px solid var(--tools-border);border-radius:30px;overflow:hidden;position:relative;background:linear-gradient(90deg,rgba(5,8,13,.78),rgba(5,8,13,.42)),radial-gradient(circle at 16% 20%,rgba(237,196,85,.10),transparent 25rem),var(--tools-card);
}
.tools-hero::after{content:"SEVEN";position:absolute;inset:-28% 5% auto 18%;font-size:clamp(7rem,18vw,18rem);line-height:.8;font-weight:1000;letter-spacing:-.08em;opacity:.07;color:var(--tools-text);pointer-events:none;}
.tools-hero-content{position:relative;z-index:1;padding:42px clamp(22px,5vw,72px);}
.tools-eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--tools-gold);text-transform:uppercase;letter-spacing:.22em;font-size:.82rem;font-weight:900;}
.tools-hero h1{margin:.45rem 0 0;font-size:clamp(2.8rem,7vw,6rem);line-height:.9;text-transform:uppercase;font-weight:1000;}
.tools-hero h1 span{color:var(--tools-gold)}
.tools-hero p{color:var(--tools-muted);max-width:720px;font-size:1.08rem;margin:18px 0 0;}
.tools-grid{display:grid;grid-template-columns:1fr;gap:24px;margin-bottom:54px;}

.seven-tool-card{border:1px solid var(--tools-border);border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018)),var(--tools-card);box-shadow:0 28px 75px rgba(0,0,0,.18);padding:26px;overflow:hidden;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease;}
.seven-tool-card.is-open{border-color:var(--tools-border-strong);box-shadow:0 34px 90px rgba(0,0,0,.24),0 0 0 1px rgba(237,196,85,.06) inset;}
.seven-tool-card.is-focused{position:relative;z-index:8;box-shadow:0 45px 120px rgba(0,0,0,.42),0 0 0 1px rgba(237,196,85,.18) inset;}
body.tools-focus-mode .seven-tool-card:not(.is-focused){opacity:.28;filter:blur(1px);}

.tool-card-top{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;align-items:start;}
.tool-badge{display:inline-flex;align-items:center;min-height:30px;padding:0 14px;border-radius:999px;border:1px solid var(--tools-border-strong);background:rgba(237,196,85,.12);color:var(--tools-gold);text-transform:uppercase;letter-spacing:.11em;font-size:.76rem;font-weight:1000;}
.tool-title-line{display:flex;align-items:center;gap:14px;margin-top:12px;}
.tool-title-line h2{margin:0;font-size:clamp(1.55rem,2.6vw,2.1rem);color:var(--tools-text);}
.tool-round-icon{width:48px;height:48px;border-radius:16px;border:1px solid var(--tools-border-strong);color:var(--tools-gold);display:inline-grid;place-items:center;flex:0 0 48px;background:rgba(237,196,85,.075);}
.tool-title-line > .tool-round-icon + .tool-round-icon{display:none!important;}
.tool-title-line > .tool-svg-icon:not(.tool-round-icon .tool-svg-icon),
.tool-title-line > img:not(.tool-round-icon img){display:none!important;}
.tool-svg-icon{width:24px;height:24px;display:block;background:currentColor;-webkit-mask:center/contain no-repeat;mask:center/contain no-repeat;}
.icon-tuner{-webkit-mask-image:url('../../icons/seven-tools/icon-tuner.svg');mask-image:url('../../icons/seven-tools/icon-tuner.svg');}
.icon-metronome{-webkit-mask-image:url('../../icons/seven-tools/icon-metronome.svg');mask-image:url('../../icons/seven-tools/icon-metronome.svg');}
.icon-eye{-webkit-mask-image:url('../../icons/seven-tools/icon-eye.svg');mask-image:url('../../icons/seven-tools/icon-eye.svg');}
.icon-fullscreen{-webkit-mask-image:url('../../icons/seven-tools/icon-fullscreen.svg');mask-image:url('../../icons/seven-tools/icon-fullscreen.svg');}
.icon-fullscreen-exit{-webkit-mask-image:url('../../icons/seven-tools/icon-fullscreen-exit.svg');mask-image:url('../../icons/seven-tools/icon-fullscreen-exit.svg');}
.tool-description{margin:14px 0 0;color:var(--tools-muted);font-size:1.03rem;line-height:1.55;max-width:980px;}
.tool-head-actions{display:flex;align-items:center;gap:10px;padding-top:18px;}
.tool-expand-btn,.tool-toggle-btn,.tool-icon-btn,.bpm-step-btn{border:1px solid var(--tools-border);border-radius:16px;min-height:48px;background:rgba(255,255,255,.055);color:var(--tools-text);font-weight:900;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:filter .16s ease,transform .16s ease,border-color .16s ease,background .16s ease;}
.tool-expand-btn{padding:0 20px;background:linear-gradient(180deg,#f0c85a,#dcaa36);color:#1b1305;border-color:rgba(237,196,85,.7);box-shadow:0 12px 26px rgba(237,196,85,.12);}
.tool-icon-btn{width:48px;padding:0;color:var(--tools-text);}
.tool-icon-btn .tool-svg-icon{width:20px;height:20px;}
.tool-icon-btn[aria-pressed="true"]{color:var(--tools-gold);border-color:var(--tools-border-strong);background:rgba(237,196,85,.12);}
.tool-expand-btn:hover,.tool-icon-btn:hover,.tool-toggle-btn:hover,.bpm-step-btn:hover{transform:translateY(-1px);filter:brightness(1.06);border-color:var(--tools-border-strong);}
.tool-body{display:none;margin-top:26px;padding-top:26px;border-top:1px solid var(--tools-border);}
.seven-tool-card.is-open .tool-body{display:block;}

/* Afinador */
.tuner-panel{display:grid;gap:24px;}
.tuner-topline{display:flex;justify-content:space-between;gap:16px;color:var(--tools-text);font-size:1rem;}
.tuner-hz{white-space:nowrap;}
.tuner-note-wrap{min-height:112px;display:flex;align-items:center;justify-content:center;gap:14px;text-align:center;}
.tuner-note{min-width:100px;font-size:clamp(3.6rem,8vw,6.4rem);line-height:.85;font-weight:1000;letter-spacing:-.08em;color:var(--tools-text);}
.tuner-octave{font-size:1.4rem;color:var(--tools-muted);align-self:flex-end;margin-bottom:14px;}
.tuner-meter-wrap{display:grid;gap:12px;}
.tuner-meter-scale,.tuner-meter-labels{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;text-align:center;color:var(--tools-muted);font-size:.84rem;}
.tuner-meter{position:relative;height:24px;border-radius:999px;overflow:hidden;background:rgba(255,255,255,.08);}
.tuner-meter-zones{display:grid;grid-template-columns:repeat(5,1fr);height:100%;}
.tuner-meter-zones span:nth-child(1),.tuner-meter-zones span:nth-child(5){background:var(--tools-red)}
.tuner-meter-zones span:nth-child(2),.tuner-meter-zones span:nth-child(4){background:var(--tools-yellow)}
.tuner-meter-zones span:nth-child(3){background:var(--tools-green)}
.tuner-needle{position:absolute;left:50%;top:-6px;width:4px;height:36px;border-radius:999px;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.14);transform:translateX(-50%);transition:left .1s linear;}
.tool-actions-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.tool-toggle-btn{min-width:174px;padding:0 22px;background:linear-gradient(180deg,#f0c85a,#dcaa36);border-color:rgba(237,196,85,.7);color:#1b1305;}
.tool-toggle-btn.is-running{background:rgba(255,255,255,.06);color:var(--tools-text);border-color:var(--tools-border-strong);}
.tuner-reference{border:1px solid var(--tools-border);border-radius:18px;padding:18px;background:rgba(255,255,255,.035);}
.tuner-reference strong{display:block;margin-bottom:10px;}
.tuner-reference ul{margin:0;padding-left:22px;line-height:1.75;color:var(--tools-text);}

/* Metrônomo */
.metronome-panel{display:grid;gap:28px;}
.metronome-bpm-wrap{display:grid;grid-template-columns:72px minmax(0,1fr) 72px;align-items:center;gap:18px;}
.bpm-step-btn{width:54px;height:54px;min-height:54px;border-radius:18px;font-size:1.8rem;justify-self:center;line-height:1;}
.metronome-bpm-main{text-align:center;}
.metronome-bpm-value{font-size:clamp(4.2rem,9vw,7rem);font-weight:1000;line-height:.85;color:var(--tools-text);}
.metronome-bpm-label{color:var(--tools-muted);margin-top:10px;letter-spacing:.08em;font-size:.92rem;}
.metronome-slider-wrap input[type="range"]{width:100%;accent-color:#ff9f39;}
.metronome-controls-grid{display:grid;grid-template-columns:minmax(220px,280px) minmax(240px,1fr);gap:18px;align-items:end;}
.metronome-select-wrap{display:grid;gap:10px;color:var(--tools-text);}
.metronome-select-wrap span{font-weight:800;}
.metronome-select-wrap select{width:100%;min-height:56px;border-radius:16px;border:1px solid var(--tools-border);background:#101420;color:#f7f2e7;padding:0 18px;font-weight:800;font-size:1rem;outline:none;}
.metronome-select-wrap select:focus{border-color:var(--tools-border-strong);box-shadow:0 0 0 3px rgba(237,196,85,.13);}
.metronome-select-wrap option{background:#101420;color:#f7f2e7;}
html[data-theme="light"] .metronome-select-wrap select,html[data-theme="light"] .metronome-select-wrap option{background:#fff8e8;color:#21190c;}
.metronome-beats{display:flex;align-items:center;gap:14px;min-height:26px;}
.metronome-beat{width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);transition:background .08s ease,transform .08s ease,box-shadow .08s ease;}
.metronome-beat.is-first{border-color:var(--tools-border-strong);}
.metronome-beat.is-active{background:var(--tools-gold);transform:scale(1.18);box-shadow:0 0 0 6px rgba(237,196,85,.12);}

/* Foco/tela cheia */
.seven-tool-card:fullscreen{overflow:auto;background:var(--tools-card);padding:34px;}
.seven-tool-card:fullscreen .tool-body{display:block;}

@media (max-width:900px){
  .ferramentas-page .container,.ferramentas-container{width:min(100vw - 28px,760px)}
  .tool-card-top{grid-template-columns:1fr;}
  .tool-head-actions{padding-top:0;justify-content:flex-start;}
  .metronome-bpm-wrap{grid-template-columns:56px 1fr 56px;}
  .metronome-controls-grid{grid-template-columns:1fr;}
  .tools-hero-content{padding:34px 22px;}
}