/* ===== DJEMBE DRUM SIMULATOR ===== */
@import url('https://fonts.googleapis.com/css2?family=Bebas+Neue&family=Ubuntu:wght@400;500;700&display=swap');

:root {
    --djm-bg:      #0a0500;
    --djm-surface: #120900;
    --djm-card:    #1e1200;
    --djm-border:  #3d2200;
    --djm-earth:   #8b4513;
    --djm-amber:   #d97706;
    --djm-gold:    #f59e0b;
    --djm-text:    #fef3c7;
    --djm-muted:   #92612a;
    --bass-color:  #ef4444;
    --tone-color:  #f59e0b;
    --slap-color:  #38bdf8;
    --djm-green:   #10b981;
    --djm-red:     #ef4444;
    --djm-blue:    #38bdf8;
}

/* Header */
.djm-header { background: linear-gradient(135deg, #0a0300 0%, #4a1500 40%, #1a0800 100%) !important; }

/* Wrap */
.djm-wrap { background: var(--djm-surface); border-radius: 20px; overflow: hidden; border: 1px solid var(--djm-border); box-shadow: 0 8px 60px rgba(139,69,19,.18), 0 20px 60px rgba(0,0,0,.8); }

/* Toolbar */
.djm-toolbar { background: var(--djm-card); border-bottom: 1px solid var(--djm-border); padding: 12px 18px; display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; }
.djm-modes { display: flex; gap: 6px; flex-wrap: wrap; }
.djm-mode-btn { background: var(--djm-bg); border: 1px solid var(--djm-border); border-radius: 20px; padding: 7px 14px; font-size: .8rem; font-weight: 600; color: var(--djm-muted); cursor: pointer; transition: all .2s; font-family: 'Ubuntu', sans-serif; }
.djm-mode-btn:hover, .djm-mode-btn.active { background: var(--djm-amber); color: #0a0300; border-color: var(--djm-amber); box-shadow: 0 0 12px rgba(217,119,6,.4); }
.djm-ctrl-row { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.djm-ctrl { display: flex; align-items: center; gap: 6px; }
.djm-ctrl label { color: var(--djm-muted); font-size: .76rem; font-family: 'Ubuntu', sans-serif; white-space: nowrap; }
.djm-ctrl input[type="range"] { width: 80px; accent-color: var(--djm-gold); }
.djm-toggle { background: var(--djm-bg); border: 1px solid var(--djm-border); border-radius: 8px; padding: 5px 12px; font-size: .78rem; color: var(--djm-muted); cursor: pointer; transition: all .2s; font-family: 'Ubuntu', sans-serif; }
.djm-toggle.active { background: var(--djm-amber); color: #0a0300; border-color: var(--djm-amber); }

/* Panel */
.djm-panel { padding: 16px 18px; border-bottom: 1px solid var(--djm-border); background: rgba(0,0,0,.3); }
.djm-panel-title { font-family: 'Bebas Neue', cursive; font-size: 1.1rem; color: var(--djm-gold); letter-spacing: 2px; margin-bottom: 12px; }

/* Patterns */
.djm-patterns-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.djm-pattern-card { background: var(--djm-card); border: 1px solid var(--djm-border); border-radius: 12px; padding: 10px 14px; cursor: pointer; transition: all .2s; min-width: 130px; }
.djm-pattern-card:hover { border-color: var(--djm-amber); }
.djm-pattern-card.playing { background: linear-gradient(135deg, rgba(139,69,19,.4), rgba(217,119,6,.2)); border-color: var(--djm-gold); box-shadow: 0 0 14px rgba(245,158,11,.3); }
.djm-pc-name { font-family: 'Bebas Neue', cursive; font-size: 1rem; color: var(--djm-gold); letter-spacing: 1px; }
.djm-pc-origin { font-size: .68rem; color: var(--djm-muted); font-family: 'Ubuntu', sans-serif; margin-top: 2px; }
.djm-pc-seq { display: flex; gap: 3px; margin-top: 6px; flex-wrap: wrap; }
.djm-pc-beat { width: 14px; height: 14px; border-radius: 3px; background: var(--djm-bg); border: 1px solid var(--djm-border); }
.djm-pc-beat.b { background: var(--bass-color); border-color: var(--bass-color); }
.djm-pc-beat.t { background: var(--tone-color); border-color: var(--tone-color); }
.djm-pc-beat.s { background: var(--slap-color); border-color: var(--slap-color); }
.djm-pc-beat.active { transform: scale(1.3); box-shadow: 0 0 8px currentColor; }

/* Looper */
.djm-looper-wrap { display: flex; flex-direction: column; gap: 12px; }
.djm-looper-controls { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.djm-loop-len { display: flex; align-items: center; gap: 6px; color: var(--djm-muted); font-size: .8rem; font-family: 'Ubuntu', sans-serif; }
.djm-loop-len select { background: var(--djm-bg); border: 1px solid var(--djm-border); border-radius: 6px; padding: 4px 8px; color: var(--djm-text); font-size: .78rem; outline: none; }
.djm-loop-grid { display: flex; gap: 4px; flex-wrap: wrap; min-height: 36px; background: var(--djm-bg); border-radius: 10px; padding: 8px; border: 1px solid var(--djm-border); }
.djm-loop-beat { width: 20px; height: 20px; border-radius: 4px; background: var(--djm-card); border: 1px solid var(--djm-border); transition: all .1s; }
.djm-loop-beat.b { background: var(--bass-color); }
.djm-loop-beat.t { background: var(--tone-color); }
.djm-loop-beat.s { background: var(--slap-color); }
.djm-loop-beat.cursor { border: 2px solid #fff; box-shadow: 0 0 8px rgba(255,255,255,.5); }
.djm-loop-status { font-size: .8rem; color: var(--djm-muted); font-family: 'Ubuntu', sans-serif; }

/* Record */
.djm-rec-inner { display: flex; flex-direction: column; gap: 12px; }
.djm-rec-status { display: flex; align-items: center; gap: 10px; background: var(--djm-bg); border: 1px solid var(--djm-border); border-radius: 10px; padding: 10px 14px; }
.djm-rec-dot { width: 12px; height: 12px; border-radius: 50%; background: var(--djm-muted); }
.djm-rec-dot.recording { background: var(--djm-red); animation: djmRecPulse .8s infinite alternate; }
@keyframes djmRecPulse { from { box-shadow: 0 0 4px rgba(239,68,68,.3); } to { box-shadow: 0 0 14px rgba(239,68,68,.9); } }
#djmRecStatusText { color: var(--djm-text); font-weight: 600; font-size: .9rem; flex: 1; font-family: 'Ubuntu', sans-serif; }
.djm-rec-time { color: var(--djm-gold); font-weight: 700; font-size: 1.1rem; font-family: 'Bebas Neue', cursive; }
.djm-rec-btns { display: flex; flex-wrap: wrap; gap: 7px; }
.djm-rec-hint { color: var(--djm-muted); font-size: .78rem; margin: 0; font-family: 'Ubuntu', sans-serif; }

/* Buttons */
.djm-btn { background: var(--djm-card); color: var(--djm-text); border: 1px solid var(--djm-border); border-radius: 8px; padding: 7px 14px; font-size: .82rem; font-weight: 600; cursor: pointer; transition: all .2s; font-family: 'Ubuntu', sans-serif; }
.djm-btn:disabled { opacity: .4; cursor: not-allowed; }
.djm-btn.green { background: var(--djm-green); color: #000; border-color: var(--djm-green); }
.djm-btn.red   { background: var(--djm-red);   color: #fff; border-color: var(--djm-red); }
.djm-btn.blue  { background: var(--djm-blue);  color: #000; border-color: var(--djm-blue); }
.djm-btn.big   { padding: 10px 20px; font-size: .88rem; }
.djm-btn.small { padding: 4px 10px; font-size: .74rem; }

/* Main layout */
.djm-main { display: grid; grid-template-columns: 240px 1fr 200px; gap: 0; min-height: 520px; }

/* Left panel */
.djm-left { border-right: 1px solid var(--djm-border); padding: 18px 14px; background: rgba(0,0,0,.2); display: flex; flex-direction: column; gap: 20px; }
.djm-tone-guide h3 { font-family: 'Bebas Neue', cursive; font-size: 1rem; color: var(--djm-gold); letter-spacing: 2px; margin: 0 0 12px; }
.djm-tone-info { display: flex; flex-direction: column; gap: 8px; }
.djm-tone-card { display: flex; align-items: flex-start; gap: 10px; background: var(--djm-card); border-radius: 10px; padding: 10px; border-left: 3px solid transparent; }
.bass-card { border-left-color: var(--bass-color); }
.tone-card { border-left-color: var(--tone-color); }
.slap-card { border-left-color: var(--slap-color); }
.djm-tc-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; margin-top: 3px; }
.bass-card .djm-tc-dot { background: var(--bass-color); box-shadow: 0 0 8px var(--bass-color); }
.tone-card .djm-tc-dot { background: var(--tone-color); box-shadow: 0 0 8px var(--tone-color); }
.slap-card .djm-tc-dot { background: var(--slap-color); box-shadow: 0 0 8px var(--slap-color); }
.djm-tc-name { font-size: .85rem; font-weight: 700; color: var(--djm-text); font-family: 'Ubuntu', sans-serif; }
.djm-tc-desc { font-size: .72rem; color: var(--djm-muted); font-family: 'Ubuntu', sans-serif; margin-top: 2px; line-height: 1.4; }
.djm-tc-key  { font-size: .68rem; color: var(--djm-amber); font-family: 'Ubuntu', sans-serif; margin-top: 3px; }

/* Extra pads */
.djm-extra-pads {}
.djm-extra-title { font-family: 'Bebas Neue', cursive; font-size: .88rem; color: var(--djm-gold); letter-spacing: 2px; margin-bottom: 8px; }
.djm-extra-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px; }
.djm-extra-btn { background: var(--djm-card); border: 1px solid var(--djm-border); border-radius: 8px; padding: 8px 6px; font-size: .75rem; font-weight: 600; color: var(--djm-text); cursor: pointer; transition: all .15s; text-align: center; font-family: 'Ubuntu', sans-serif; }
.djm-extra-btn:hover { border-color: var(--djm-amber); background: rgba(217,119,6,.15); }
.djm-extra-btn:active { transform: scale(.94); background: rgba(217,119,6,.3); }

/* Beat display */
.djm-beat-display { text-align: center; }
.djm-beat-dots { display: flex; justify-content: center; gap: 6px; margin-bottom: 6px; flex-wrap: wrap; }
.djm-bd-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--djm-card); border: 1px solid var(--djm-border); transition: all .1s; }
.djm-bd-dot.active { background: var(--djm-gold); box-shadow: 0 0 10px var(--djm-gold); transform: scale(1.4); }
.djm-beat-num { font-family: 'Bebas Neue', cursive; font-size: 1.8rem; color: var(--djm-gold); }

/* Center drum */
.djm-center { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 20px; padding: 24px 16px; position: relative; }
.djm-drum-wrap { position: relative; display: flex; flex-direction: column; align-items: center; }

/* DRUM */
.djm-drum { display: flex; flex-direction: column; align-items: center; position: relative; }

/* Drum head */
.djm-head { width: 200px; height: 200px; border-radius: 50%; position: relative; box-shadow: 0 0 30px rgba(0,0,0,.8), inset 0 0 20px rgba(0,0,0,.4); border: 3px solid #5c3a1e; overflow: hidden; background: radial-gradient(circle at 40% 35%, rgba(255,220,150,.12) 0%, rgba(160,100,40,.18) 40%, rgba(100,55,20,.22) 100%); }

/* All 3 zones — handled via single canvas overlay in JS */
.djm-zone { display: none; }

/* Drum zones canvas overlay */
.djm-head-canvas { position: absolute; inset: 0; border-radius: 50%; cursor: pointer; z-index: 10; }

/* Drum skin texture */
.djm-head::before { content: ''; position: absolute; inset: 0; background: radial-gradient(circle at 40% 35%, rgba(255,220,150,.12) 0%, rgba(180,120,60,.08) 40%, transparent 70%); pointer-events: none; border-radius: 50%; }
.djm-head::after  { content: ''; position: absolute; inset: 4px; border-radius: 50%; border: 1px solid rgba(255,200,100,.08); pointer-events: none; }



/* Hit animations */
.djm-head.hit-bass   { animation: djmHitBass .12s ease-out; }
.djm-head.hit-tone   { animation: djmHitTone .12s ease-out; }
.djm-head.hit-slap   { animation: djmHitSlap .12s ease-out; }
@keyframes djmHitBass { 0%{transform:scale(1)} 40%{transform:scale(.96)} 100%{transform:scale(1)} }
@keyframes djmHitTone { 0%{transform:scale(1)} 40%{transform:scale(.97)} 100%{transform:scale(1)} }
@keyframes djmHitSlap { 0%{transform:scale(1)} 30%{transform:scale(.95)} 100%{transform:scale(1)} }

/* Flash effect */
.djm-hit-flash { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 200px; height: 200px; border-radius: 50%; pointer-events: none; opacity: 0; }
.djm-hit-flash.flash-bass { animation: djmFlashBass .25s ease-out; }
.djm-hit-flash.flash-tone { animation: djmFlashTone .25s ease-out; }
.djm-hit-flash.flash-slap { animation: djmFlashSlap .2s ease-out; }
@keyframes djmFlashBass { 0%{opacity:.5;background:radial-gradient(circle,rgba(239,68,68,.8),transparent 70%)} 100%{opacity:0} }
@keyframes djmFlashTone { 0%{opacity:.5;background:radial-gradient(circle,rgba(245,158,11,.8),transparent 70%)} 100%{opacity:0} }
@keyframes djmFlashSlap { 0%{opacity:.6;background:radial-gradient(circle,rgba(56,189,248,.8),transparent 60%)} 100%{opacity:0} }

/* Ripple canvas */
.djm-ripple-canvas { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 200px; height: 200px; pointer-events: none; border-radius: 50%; }

/* Drum body */
.djm-body { width: 160px; height: 160px; background: linear-gradient(180deg, #5c2800 0%, #3d1800 40%, #7c3d00 60%, #3d1800 100%); border-radius: 0 0 40% 40%; border: 2px solid var(--djm-earth); position: relative; overflow: hidden; box-shadow: inset -8px 0 20px rgba(0,0,0,.4), inset 8px 0 20px rgba(0,0,0,.4), 0 8px 20px rgba(0,0,0,.6); }
.djm-body::before { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(90deg, transparent, transparent 8px, rgba(0,0,0,.08) 8px, rgba(0,0,0,.08) 10px); }
.djm-rope-wrap { display: flex; justify-content: space-around; padding: 6px 12px; position: absolute; top: 0; left: 0; right: 0; }
.djm-rope { width: 4px; height: 120px; background: linear-gradient(180deg, var(--djm-amber), #5c3a00, var(--djm-amber)); border-radius: 2px; opacity: .7; }
.djm-foot { width: 60px; height: 20px; background: linear-gradient(180deg, #3d1800, #2d1200); border-radius: 0 0 20px 20px; border: 2px solid var(--djm-earth); border-top: none; margin: -2px auto 0; box-shadow: 0 6px 12px rgba(0,0,0,.5); }

/* Quick buttons */
.djm-quick-btns { display: flex; gap: 12px; }
.djm-quick-btn { display: flex; flex-direction: column; align-items: center; gap: 4px; border: none; border-radius: 14px; padding: 14px 20px; cursor: pointer; transition: all .1s; min-width: 80px; box-shadow: 0 4px 16px rgba(0,0,0,.4); position: relative; overflow: hidden; }
.djm-quick-btn::before { content: ''; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(255,255,255,.1) 0%, transparent 50%); }
.djm-quick-btn:active { transform: translateY(3px) scale(.95); box-shadow: 0 1px 6px rgba(0,0,0,.4); }
.bass-btn { background: linear-gradient(135deg, #7f1d1d, var(--bass-color)); }
.tone-btn { background: linear-gradient(135deg, #78350f, var(--tone-color)); }
.slap-btn { background: linear-gradient(135deg, #0c4a6e, var(--slap-color)); }
.djm-qb-icon { font-size: 1.3rem; }
.djm-qb-name { font-family: 'Bebas Neue', cursive; font-size: .9rem; color: #fff; letter-spacing: 2px; }
.djm-qb-key  { font-size: .65rem; color: rgba(255,255,255,.5); font-family: 'Ubuntu', sans-serif; }

/* Right panel */
.djm-right { border-left: 1px solid var(--djm-border); padding: 18px 14px; display: flex; flex-direction: column; gap: 16px; }
.djm-viz-wrap { background: var(--djm-bg); border-radius: 12px; overflow: hidden; border: 1px solid var(--djm-border); }
.djm-viz-canvas { width: 100%; height: 140px; display: block; }
.djm-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.djm-stat-item { background: var(--djm-card); border-radius: 10px; padding: 10px; text-align: center; border: 1px solid var(--djm-border); }
.djm-stat-val { font-family: 'Bebas Neue', cursive; font-size: 1.6rem; color: var(--djm-gold); }
.djm-stat-label { font-size: .68rem; color: var(--djm-muted); font-family: 'Ubuntu', sans-serif; text-transform: uppercase; letter-spacing: 1px; }
.bass-color { color: var(--bass-color) !important; }
.tone-color { color: var(--tone-color) !important; }
.slap-color { color: var(--slap-color) !important; }
.djm-reset-stats { background: var(--djm-bg); border: 1px solid var(--djm-border); border-radius: 8px; padding: 7px; font-size: .75rem; color: var(--djm-muted); cursor: pointer; font-family: 'Ubuntu', sans-serif; transition: all .2s; }
.djm-reset-stats:hover { border-color: var(--djm-amber); color: var(--djm-text); }

/* Waveform */
.djm-waveform { width: 100%; height: 50px; background: var(--djm-bg); display: block; border-top: 1px solid var(--djm-border); }

/* Responsive */
@media (max-width: 900px) { .djm-main { grid-template-columns: 1fr; } .djm-left, .djm-right { border: none; border-bottom: 1px solid var(--djm-border); } .djm-stats { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 500px) { .djm-head { width: 160px; height: 160px; } .djm-body { width: 130px; } .djm-ripple-canvas { width: 160px; height: 160px; } .djm-quick-btn { padding: 10px 14px; min-width: 66px; } }
