/* --- VARIABLES GLOBALES --- */
:root {
    --success: #198754; --danger: #dc3545; --warning: #ffc107; --info: #0dcaf0;
    --c-brass: #ffca2c; --c-lead: #90a4ae; --c-tung: #a0a0a0; --c-nose: #d63384; 
}

/* --- THEMES --- */
[data-theme="cyber"] {
    --bg: #0a0a0a; --card: #161616; --input: #222; 
    --text: #e0e0e0; --text-muted: #888; --border: #333;
    --mix-bg: rgba(255,255,255,0.05);
    --primary: #0d6efd; 
    --grad-btn: linear-gradient(180deg, #0d6efd 0%, #004bb5 100%);
    --grad-magic: linear-gradient(135deg, #b06ab3 0%, #4568dc 100%);
    --dyno-bg: radial-gradient(circle at top right, #2b213a 0%, #1a1a1a 100%);
    --shadow: 0 4px 10px rgba(0,0,0,0.5);
    --font-head: 'Orbitron', sans-serif; --font-num: 'Archivo', sans-serif; --font-body: 'Roboto', sans-serif;
    --radius: 12px; --border-w: 1px;
    --slider-track: #333; --slider-thumb: #0d6efd;
}
[data-theme="snow"] {
    --bg: #f0f2f5; --card: #ffffff; --input: #e4e6eb; 
    --text: #000000; --text-muted: #555; --border: #ccc;
    --mix-bg: #e4e6eb;
    --primary: #2d3436;
    --grad-btn: #2d3436; 
    --grad-magic: linear-gradient(135deg, #74b9ff 0%, #0984e3 100%);
    --dyno-bg: #ffffff;
    --shadow: 0 2px 15px rgba(0,0,0,0.05);
    --font-head: 'Inter', sans-serif; --font-num: 'Inter', sans-serif; --font-body: 'Inter', sans-serif;
    --radius: 16px; --border-w: 0px;
    --c-brass: #d38c00; --c-lead: #4b6572; --c-tung: #333;
    --slider-track: #ccc; --slider-thumb: #2d3436;
    --bar-bg: #e4e6eb;
}
[data-theme="flat"] {
    --bg: #2c3e50; --card: #34495e; --input: #2c3e50; 
    --text: #ecf0f1; --text-muted: #bdc3c7; --border: #2c3e50;
    --mix-bg: rgba(0,0,0,0.2);
    --primary: #3498db;
    --grad-btn: #2980b9; --grad-magic: #9b59b6; --dyno-bg: #34495e;
    --shadow: none;
    --font-head: 'Roboto', sans-serif; --font-num: 'Roboto', sans-serif; --font-body: 'Roboto', sans-serif;
    --radius: 6px; --border-w: 0px;
    --slider-track: #2c3e50; --slider-thumb: #3498db;
    --bar-bg: #2c3e50;
}
[data-theme="flat"] .glider-item { background: #3d566e !important; margin-bottom: 15px; box-shadow: 0 4px 0 rgba(0,0,0,0.1); }
[data-theme="bunker"] {
    --bg: #111; --card: #1a1a1a; --input: #000; 
    --text: #fff; --text-muted: #888; --border: #555;
    --mix-bg: #000;
    --primary: #e67e22; --grad-btn: #222; --grad-magic: #e67e22;
    --dyno-bg: repeating-linear-gradient(45deg, #1a1a1a, #1a1a1a 10px, #222 10px, #222 20px);
    --shadow: 4px 4px 0px #000; 
    --font-head: 'JetBrains Mono', monospace; --font-num: 'JetBrains Mono', monospace; --font-body: 'JetBrains Mono', monospace;
    --radius: 0px; --border-w: 2px;
    --c-brass: #ffca2c; --c-lead: #bdc3c7; --c-tung: #fff;
    --slider-track: #444; --slider-thumb: #e67e22;
    --bar-bg: #333;
}

/* --- LAYOUT --- */
html { height: 100%; }
body { font-family: var(--font-body); background: var(--bg); color: var(--text); margin: 0; padding: 15px; padding-top: calc(15px + env(safe-area-inset-top)); padding-bottom: 80px; user-select: none; -webkit-tap-highlight-color: transparent; overscroll-behavior-y: none; transition: background 0.3s, color 0.3s; }
.hidden { display: none !important; }
.row { display: flex; gap: 10px; } 

/* --- TYPOGRAPHY --- */
h1 { font-family: var(--font-head); text-transform: uppercase; letter-spacing: 2px; margin: 0 0 20px 0; font-size: 1.8rem; text-align: center; }
h2 { font-family: var(--font-head); font-size: 1rem; border-bottom: 1px solid var(--border); padding-bottom: 8px; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; margin-top:0;}
.logo-container { text-align: center; margin-top: 10px; margin-bottom: 20px; }

/* --- BUTTONS --- */
.btn { padding: 14px; border:none; border-radius:var(--radius); font-weight:bold; color:white; width:100%; font-size:1rem; cursor:pointer; margin-bottom:10px; font-family: var(--font-head); letter-spacing: 1px; transition: transform 0.1s; box-shadow: var(--shadow); text-transform:uppercase; border: var(--border-w) solid transparent;}
.btn:active { transform: scale(0.98); }
.btn-primary { background: var(--grad-btn); }
.btn-success { background: var(--success); }
.btn-info { background: var(--info); color: #000; }
.btn-dark { background: #343a40; }
.btn-danger-outline { background: transparent; border: 1px solid var(--danger); color: var(--danger); margin-top: 15px; box-shadow:none;}
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text-muted); box-shadow:none;}
.btn-magic { background: var(--grad-magic); margin-top: 15px; padding: 16px;}
.btn-log { background: #343a40; margin-top:10px; border:1px solid var(--border); }
.btn-help { background: var(--input); color: var(--text-muted); width:auto; padding:10px 15px; border:1px solid var(--border); }
[data-theme="snow"] .btn-outline { color: var(--primary); border-color: var(--border); }
[data-theme="bunker"] .btn { border-color: #444; }
[data-theme="bunker"] .btn-primary { color: var(--primary); border: 1px solid var(--primary); background: transparent; }
[data-theme="bunker"] .btn-info { color: var(--info); border: 1px solid var(--info); background: transparent; }

/* --- FORMS --- */
input, select { width: 100%; background: var(--input); border: 1px solid var(--border); color: var(--text); padding: 12px; border-radius: var(--radius); box-sizing: border-box; font-size: 1.1rem; font-family: var(--font-body); }
input[type="number"], .val-big, .cnt-disp, #res-target, #res-load { font-family: var(--font-num) !important; font-weight: 700; text-align: center; }
input[type=range] { -webkit-appearance: none; width: 100%; background: transparent; padding: 0; margin-top: 10px; border: none; }
input[type=range]:focus { outline: none; }
input[type=range]::-webkit-slider-runnable-track { width: 100%; height: 6px; cursor: pointer; background: var(--slider-track); border-radius: 3px; }
input[type=range]::-webkit-slider-thumb { height: 20px; width: 20px; border-radius: 50%; background: var(--slider-thumb); cursor: pointer; -webkit-appearance: none; margin-top: -7px; box-shadow: 0 2px 5px rgba(0,0,0,0.3); border: 2px solid var(--bg); }

/* --- CARDS & LISTS --- */
.card { background: var(--card); padding: 20px; border-radius: var(--radius); margin-bottom: 20px; border: var(--border-w) solid var(--border); box-shadow: var(--shadow); }
.glider-item { display: flex; justify-content: space-between; align-items: center; background: var(--input); padding: 20px; border-radius: var(--radius); margin-bottom: 12px; border: var(--border-w) solid var(--border); }
.dyno-card { background: var(--dyno-bg); border: var(--border-w) solid var(--border); }
[data-theme="cyber"] .dyno-card { border-color: #4a3b69; }
.dyno-label { font-size: 0.75rem; color: var(--text-muted); display: block; margin-bottom: 6px; text-transform: uppercase; letter-spacing: 1px; font-weight:bold;}
[data-theme="cyber"] .dyno-label { color: #bca0dc; }

/* --- STATS & BARS --- */
.stats-bar { display: flex; justify-content: space-between; background: var(--input); padding: 15px; border-radius: var(--radius); margin-bottom: 15px; border: var(--border-w) solid var(--border); }
.stat-group { text-align: center; flex: 1; border-right: 1px solid var(--border); display:flex; flex-direction:column; justify-content:center; }
.stat-group:last-child { border-right: none; }
.stat-label { font-size: 0.65rem; text-transform: uppercase; color: var(--text-muted); letter-spacing: 1px; display: block; margin-bottom: 4px; font-family: var(--font-head);}
.stat-val { font-family: var(--font-num); font-size: 1.3rem; font-weight: 700; color: var(--text); } 
.stat-val-hero { font-family: var(--font-num); font-size: 2.2rem; font-weight: 900; color: var(--primary); line-height:1;} 
.stat-tiny { font-size: 0.75rem; color: var(--text-muted); font-family: var(--font-num); margin-top: 4px; display:block; transition: all 0.3s ease;}
.bar-bg { height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; margin-top: 15px; margin-bottom: 15px; }
.bar-fill { height: 100%; background: var(--success); width: 0%; transition: 0.3s; }

/* --- BALLAST CONTROLS --- */
.ballast-line { background: var(--input); border:var(--border-w) solid var(--border); border-radius:var(--radius); padding:12px; margin-bottom:12px; transition: all 0.2s ease; }
.ballast-line.collapsed { padding: 10px 15px; opacity: 0.7; background: transparent; border: 1px dashed var(--border); }
.ballast-line.collapsed:hover { opacity: 1; background: rgba(255,255,255,0.02); }
.ballast-title-row { display:flex; justify-content:space-between; align-items:center; cursor: pointer; margin-bottom:10px;}
.ballast-line.collapsed .ballast-title-row { margin-bottom: 0; }
.mix-controls { display:flex; gap:8px; justify-content: space-between; padding-top: 10px; border-top: 1px solid rgba(255,255,255,0.05);}
.ballast-line.collapsed .mix-controls { display: none; }
.toggle-icon { font-size: 0.8rem; color: var(--text-muted); margin-left: 10px; transition: transform 0.2s; }
.ballast-line:not(.collapsed) .toggle-icon { transform: rotate(90deg); }
.mix-col { flex:1; display:flex; flex-direction:column; background:var(--mix-bg); border-radius:var(--radius); padding:8px 6px; border:1px solid transparent; }
.mix-col.brass { border-color: var(--c-brass); }
.mix-col.lead { border-color: var(--c-lead); }
.mix-col.tung { border-color: var(--c-tung); }
.mix-col.nose { border-color: var(--c-nose); }
.mix-info { display: flex; justify-content: space-between; margin-bottom: 6px; padding: 0 4px; }
.mix-label { font-size:0.8rem; text-transform:uppercase; font-weight:bold; }
.stock-tag { font-size:0.65rem; color:var(--text-muted); }
.ctrl-row { display: flex; align-items: center; justify-content: space-between; background: rgba(0,0,0,0.05); border-radius: 6px; padding: 2px;}
.mix-btn { width: 36px; height: 36px; border:none; background:none; color:var(--text); font-weight:bold; font-size:1.4rem; cursor:pointer; display:flex; align-items:center; justify-content:center; margin:0; padding:0; box-shadow:none;}
.mix-val { font-family: var(--font-num); font-weight:bold; font-size:1.5rem; flex:1; text-align:center; }
.lbl-small { font-size: 0.7rem; text-transform: uppercase; color: var(--text-muted); font-weight: bold; letter-spacing: 1px; }

/* --- LOGS --- */
.log-card { background: var(--log-bg); border: 1px solid var(--border); padding: 15px; border-radius: var(--radius); margin-bottom: 15px; position:relative; }
.log-header { display:flex; justify-content: space-between; align-items: center; margin-bottom: 8px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 5px;}
.log-date-slope { color: var(--text-muted); font-size: 0.75rem; text-transform: uppercase; padding-right: 40px; }
.log-model { font-family: var(--font-tech); font-size: 1.1rem; color: var(--primary); margin-bottom: 10px; font-weight: bold;}
.log-stats { display: flex; flex-wrap: wrap; gap: 10px; font-size: 0.9rem; }
.log-stat-item { background: rgba(255,255,255,0.05); padding: 5px 8px; border-radius: 5px; border: 1px solid var(--border); white-space: nowrap; font-family: var(--font-num); }
.log-del { position: absolute; top: 8px; right: 8px; color: var(--danger); background: rgba(220, 53, 69, 0.1); border: 1px solid rgba(220, 53, 69, 0.2); border-radius: 8px; width: 32px; height: 32px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; cursor: pointer;}
.copyright { text-align: center; margin-top: 40px; font-size: 0.7rem; color: var(--text-muted); opacity: 0.6; font-family: var(--font-tech); letter-spacing: 1px; }

/* --- MODAL --- */
#custom-modal-overlay { position: fixed; top:0; left:0; width:100%; height:100%; background: rgba(0,0,0,0.85); display:none; justify-content:center; align-items:center; z-index:9999; padding:20px; box-sizing:border-box; }
.modal-box { background: var(--card); border: var(--border-w) solid var(--border); padding: 25px; border-radius: var(--radius); width: 100%; max-width: 400px; box-shadow: var(--shadow); text-align: center; }

/* --- HELP --- */
#help-content h3 { font-size: 0.9rem; color: var(--primary); margin-top: 20px; border-bottom: none; text-transform:uppercase; letter-spacing:1px; }
#help-content p { font-size: 0.9rem; color: var(--text); line-height: 1.5; margin-bottom:10px; }
#help-content ul, #help-content ol { padding-left:20px; margin-bottom:10px; }
#help-content li { font-size: 0.9rem; color: var(--text); line-height: 1.5; margin-bottom:5px; }
#help-content strong { color: var(--text); font-weight: bold; color:var(--primary); }

/* --- NOTIFICATION MISE À JOUR --- */
.notification-toast {
    position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
    background: #222; border: 1px solid var(--primary); 
    color: white; padding: 12px 20px;
    border-radius: 30px; box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    display: flex; align-items: center; gap: 15px; z-index: 10000;
    font-family: var(--font-head); font-size: 0.9rem;
    animation: slideUp 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    width: max-content;
}
.notification-toast button {
    background: var(--primary); color: white; border: none;
    padding: 8px 15px; border-radius: 20px; font-weight: bold;
    cursor: pointer; text-transform: uppercase; font-size: 0.8rem;
    box-shadow: none; margin: 0; width: auto;
}
@keyframes slideUp { from { bottom: -100px; opacity: 0; } to { bottom: 30px; opacity: 1; } }

/* --- AJOUTS V6.0 --- */
.switch { position: relative; display: inline-block; width: 44px; height: 24px; }
.switch input { opacity: 0; width: 0; height: 0; }
.slider { position: absolute; cursor: pointer; top: 0; left: 0; right: 0; bottom: 0; background-color: var(--border); transition: .4s; border-radius: 24px; }
.slider:before { position: absolute; content: ""; height: 18px; width: 18px; left: 3px; bottom: 3px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: var(--primary); }
input:checked + .slider:before { transform: translateX(20px); }

.ai-suggestion-box {
    background: rgba(255, 193, 7, 0.1);
    border: 1px solid var(--warning);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--text);
}

.cond-label { color: var(--text-muted); transition: 0.2s; }
input[type="radio"]:checked + .cond-label { background: var(--primary); color: white; }