/* AKOR PAGE SPECIFICS */
.player-container { max-width: 1000px; margin: 40px auto; padding: 0 20px; position: relative; z-index: 10; }
.song-header { text-align: center; margin-bottom: 40px; animation: fadeInDown 0.8s ease; }
.song-header h1 { margin: 0 0 10px 0; font-size: 3.5rem; color: white; text-shadow: 0 0 40px rgba(255, 255, 255, 0.4); line-height: 1.1; font-weight: 700;}
.song-header h2 { margin: 0; font-size: 1.5rem; color: var(--secondary); font-weight: 600; display: flex; justify-content: center; align-items: center; gap: 10px; opacity: 0.9;}

/* PRO CONTROLS */
.pro-controls { display: flex; justify-content: center; align-items: stretch; flex-wrap: wrap; gap: 15px; background: rgba(10, 10, 18, 0.9); padding: 15px 25px; border-radius: 20px; border: 1px solid var(--border); position: sticky; top: 15px; z-index: 100; backdrop-filter: blur(25px); box-shadow: 0 20px 50px rgba(0,0,0,0.7); margin-bottom: 40px; animation: fadeInUp 0.8s ease; }
.control-group { display: flex; align-items: center; gap: 8px; background: rgba(0,0,0,0.5); padding: 5px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.04); height: 100%; box-sizing: border-box;}
.control-label { font-size: 11px; color: var(--text-muted); text-transform: uppercase; font-weight: 700; margin-left: 10px; letter-spacing: 1px; display: flex; justify-content: space-between; margin-bottom: 6px; opacity: 0.8;}

.note-strip { display: flex; gap: 5px; background: rgba(0,0,0,0.5); padding: 6px; border-radius: 14px; border: 1px solid rgba(255,255,255,0.04); overflow-x: auto;}
.note-strip::-webkit-scrollbar { height: 4px; } .note-strip::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
.note-btn { background: transparent; border: none; color: rgba(255, 255, 255, 0.6); font-family: 'Space Grotesk'; font-weight: 700; font-size: 14px; padding: 10px 14px; border-radius: 10px; cursor: pointer; transition: 0.3s; }
.note-btn:hover { color: white; background: rgba(255,255,255,0.08); }
.note-btn.active { background: var(--secondary); color: black; box-shadow: 0 0 20px rgba(0, 242, 255, 0.5); transform: scale(1.08);}

.ctrl-btn { background: rgba(255,255,255,0.06); border: none; color: white; width: 40px; height: 40px; border-radius: 10px; cursor: pointer; transition: 0.3s; font-family: 'Space Grotesk'; font-size: 15px; display: flex; justify-content: center; align-items: center; }
.ctrl-btn:hover { background: rgba(0, 242, 255, 0.25); color: var(--secondary); transform: translateY(-2px); }
.ctrl-btn.text-btn { width: auto; padding: 0 20px; font-weight: 600; font-size: 13px; }
.ctrl-btn.active { background: var(--secondary); color: black; box-shadow: 0 0 20px rgba(0, 242, 255, 0.5);}
.trans-display { font-size: 15px; font-weight: 700; text-align: center; min-width: 35px;}

/* CHORD SHEET */
.chord-sheet { background: linear-gradient(180deg, rgba(20,20,30,0.85) 0%, rgba(10,10,18,0.95) 100%); padding: 50px; border-radius: 28px; border: 1px solid var(--border); font-family: 'Courier New', Courier, monospace; font-size: 18px; line-height: 1.6; color: #e2e8f0; overflow-x: auto; box-shadow: 0 30px 70px rgba(0,0,0,0.7); transition: font-size 0.3s; padding-bottom: 150px; position: relative; }
.chord-sheet::before { content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 2px; background: linear-gradient(90deg, transparent, var(--secondary), var(--accent), transparent); opacity: 0.5; }
.lyric-line { min-height: 29px; white-space: pre-wrap; font-weight: 500 !important; letter-spacing: 0px !important; font-family: 'Courier New', Courier, monospace !important;}
.chord-line { min-height: 29px; color: var(--secondary); text-shadow: 0 0 15px rgba(0,242,255,0.4); white-space: pre-wrap; font-weight: 600 !important; letter-spacing: 0px !important; font-family: 'Courier New', Courier, monospace !important;}

.chord { cursor: pointer; transition: 0.2s; border-bottom: 1px dashed rgba(0,242,255,0.5); position: relative; font-weight: 800 !important; font-family: inherit !important;}
.chord:hover { background: var(--secondary); color: black; box-shadow: 0 0 15px rgba(0, 242, 255, 0.4); border-bottom: none;}
.chord::after { content: "🎸"; position: absolute; top: -15px; right: -5px; font-size: 10px; opacity: 0; transition: 0.2s; }
.chord:hover::after { opacity: 1; transform: translateY(-3px);}

/* TUNER DIAL */
.dial-container { position: relative; width: 300px; height: 150px; margin: 0 auto; overflow: hidden; border-bottom: 2px solid rgba(255,255,255,0.1);}
.dial-marks { position: absolute; bottom: 0; left: 0; width: 100%; height: 100%; background: radial-gradient(circle at 50% 100%, transparent 130px, rgba(255,255,255,0.1) 131px, rgba(255,255,255,0.1) 133px, transparent 134px); border-radius: 150px 150px 0 0; }
.dial-center { position: absolute; bottom: -5px; left: 50%; transform: translateX(-50%); width: 10px; height: 10px; background: var(--secondary); border-radius: 50%; box-shadow: 0 0 10px var(--secondary); z-index: 2;}
.needle { position: absolute; bottom: 0; left: 50%; width: 4px; height: 140px; background: #ff3366; transform-origin: bottom center; transform: rotate(0deg); transition: transform 0.1s linear, background 0.2s; border-radius: 4px 4px 0 0; z-index: 1;}
.needle.tuned { background: #00ff88; box-shadow: 0 0 20px #00ff88; }
.tuner-note { font-size: 80px; font-weight: 700; color: white; margin: 20px 0 0 0; line-height: 1; text-shadow: 0 0 30px rgba(255,255,255,0.2); transition: 0.2s;}
.tuner-note.tuned { color: #00ff88; text-shadow: 0 0 40px rgba(0,255,136,0.5); transform: scale(1.1);}

.start-tuner-btn { background: linear-gradient(45deg, var(--jam), var(--primary)); border: none; padding: 15px 30px; border-radius: 30px; color: white; font-family: 'Space Grotesk'; font-weight: 700; font-size: 16px; cursor: pointer; box-shadow: 0 10px 20px rgba(255, 0, 85, 0.3); transition: 0.3s; margin-top: 20px;}
.start-tuner-btn:hover { transform: translateY(-3px); box-shadow: 0 15px 30px rgba(255, 0, 85, 0.5); }

/* SVG CHORD */
#chordDiagramContainer { display: flex; flex-direction: column; align-items: center; }
#chordDiagramSVG { background: rgba(0,0,0,0.3); border-radius: 15px; padding: 20px; border: 1px solid rgba(255,255,255,0.05); }

.loading { text-align: center; font-size: 20px; color: var(--secondary); margin-top: 100px; display: flex; flex-direction: column; gap: 15px; align-items: center;}
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 768px) {
    .pro-controls { justify-content: flex-start; padding: 15px; flex-direction: column; align-items: stretch;}
    .song-header h1 { font-size: 2.5rem; }
    .chord-sheet { padding: 25px; padding-bottom: 100px;}
    .modal-box { width: 95%; padding: 30px 15px; }
    .fast-nav-left, .fast-nav-right { display: none; /* Hide on mobile to prevent overlap */ }
}

/* FAST NAV ARROWS */
.fast-nav-left, .fast-nav-right {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 100px;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    color: rgba(255,255,255,0.5);
    cursor: pointer;
    z-index: 1000;
    transition: 0.3s;
    border: 1px solid rgba(255,255,255,0.05);
}
.fast-nav-left { left: 0; border-radius: 0 15px 15px 0; border-left: none; }
.fast-nav-right { right: 0; border-radius: 15px 0 0 15px; border-right: none; }

.fast-nav-left:hover { background: rgba(0, 242, 255, 0.2); color: var(--secondary); padding-right: 15px; }
.fast-nav-right:hover { background: rgba(0, 242, 255, 0.2); color: var(--secondary); padding-left: 15px; }