/* =========================================
   MODERN CLEAN THEME (Ersatz für Labor-Look)
   ========================================= */
:root {     
    --bg-main: #F4F4F5; /* Angenehmes Off-White */
    --panel-bg: #FFFFFF;
    --text-dark: #27272A; /* Weicheres Schwarz/Anthrazit */
    --text-muted: #71717A; 
    --border-color: #E4E4E7; /* Dezente Linien */
    --accent-data: #D97706; /* Edles, gedecktes Orange/Braun */
    --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; 
    --font-mono: 'SFMono-Regular', Consolas, monospace; 
    --radius: 12px; /* Sanfte Rundungen für die gesamte App */
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {     
    font-family: var(--font-ui);     
    background-color: var(--bg-main);     
    color: var(--text-dark);     
    line-height: 1.5;     
    padding-bottom: 220px; /* Genug Platz für die Action Bar */
    -webkit-font-smoothing: antialiased;
}

main { max-width: 500px; margin: 0 auto; padding: 20px; }

/* Typografie */
.data-mono { font-family: var(--font-mono); font-weight: bold; }
.data-point { font-family: var(--font-mono) !important; color: var(--accent-data) !important; font-weight: bold; }
.text-muted { color: var(--text-muted); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.mt-2 { margin-top: 10px; } .mt-3 { margin-top: 15px; } .mb-0 { margin-bottom: 0; } .mb-3 { margin-bottom: 15px; } .mb-4 { margin-bottom: 25px; }
.mr-1 { margin-right: 5px; } .w-100 { width: 100%; }

/* --- HEADER --- */ 
header { max-width: 500px; margin: 0 auto; padding: 20px; border-bottom: 1px solid var(--border-color); background: var(--bg-main); display: flex; align-items: center; gap: 15px;}
.header-top h1 { font-size: 1.2rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dark); }
.icon-btn { background: none; border: none; color: var(--text-dark); cursor: pointer; padding: 5px; }
.header-top {
    display: flex;
    align-items: center;
    gap: 15px; /* Bestimmt den Abstand zwischen Menü-Icon und Schrift */
}

/* --- PANELS --- */
.panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
}
.setup-panel { border-bottom: 4px solid var(--text-dark); border-bottom-left-radius: 8px; border-bottom-right-radius: 8px; }
.panel-header { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--border-color); padding-bottom: 10px; margin-bottom: 15px; }
.panel-header h3 { font-size: 0.85rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-dark); }

/* --- FORMULARE (Keine harten Kanten mehr) --- */
.form-group { margin-bottom: 20px; }
.strict-label {
    display: block; font-size: 0.75rem; font-weight: 700; color: var(--text-muted);
    text-transform: uppercase; letter-spacing: 1px; margin-bottom: 8px;
}
.strict-input {
    width: 100%; padding: 12px; border: 1.5px solid var(--border-color);
    background: var(--bg-main); color: var(--text-dark); font-size: 1rem;
    border-radius: 8px; outline: none; transition: all 0.2s ease;
    height: 48px; /* Einheitliche Höhe für Selects und Inputs */
}
.strict-input:focus { border-color: var(--accent-data); background: #FFF; box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.1); }
.no-border { border: none !important; background: transparent !important; outline: none !important; box-shadow: none !important; }
.large-data { font-size: 2rem !important; text-align: right; padding: 0 10px !important; width: 90px; height: auto; }
.unit { font-size: 0.85rem; font-weight: bold; color: var(--text-muted); font-family: var(--font-mono); }

/* --- BUTTONS --- */
.btn {
    padding: 12px 15px; border: 1.5px solid var(--text-dark); border-radius: 8px;
    font-size: 0.85rem; font-weight: 700; cursor: pointer; text-align: center;
    text-transform: uppercase; letter-spacing: 0.5px; background: transparent; color: var(--text-dark);
    transition: all 0.1s ease;
}
.btn:active { background: var(--text-dark); color: #fff; }
.btn-primary { background: var(--text-dark); color: #fff; border: none; }
.btn-primary:active { transform: scale(0.98); background: #000; }
.btn-action { background: var(--accent-data); color: #fff; border: none; box-shadow: 0 4px 10px rgba(217, 119, 6, 0.2); }
.btn-action:active { transform: translateY(2px); box-shadow: 0 2px 5px rgba(217, 119, 6, 0.2); }
.btn-secondary { background: var(--bg-main); border: 1px solid var(--border-color); }

/* --- HARDWARE CONTROL (Sichtbares Mahlgradrad) --- */
.hardware-control {
    display: flex; justify-content: space-between; align-items: center;
    border: 1.5px solid var(--border-color); border-radius: 8px; 
    background: #FAFAFA; padding: 10px; height: 110px;
}
.control-actions, .stepper-group { display: flex; align-items: center; gap: 15px; height: 100%; }
.stepper-group { flex-direction: column; gap: 6px; justify-content: center; }
.data-wrapper { display: flex; align-items: baseline; justify-content: flex-end; flex: 1; padding-right: 15px; }

.btn-step { 
    width: 42px; height: 42px; font-size: 1.4rem; font-family: var(--font-mono); 
    border-radius: 8px; background: #FFFFFF; border: 1.5px solid var(--border-color); 
    box-shadow: 0 2px 4px rgba(0,0,0,0.02); display: flex; justify-content: center; align-items: center; padding: 0;
}
.btn-step:active { background: var(--border-color); transform: scale(0.95); }

/* Flat Dial Fix (Modernisiert & Lesbar) */
.dial-viewport { 
    position: relative; width: 100px; height: 90px; overflow: hidden; 
    border-right: 1.5px solid var(--border-color); background: transparent; 
}
#home-dial { 
    position: absolute; left: -90px; top: -45px; width: 180px; height: 180px; 
    border: 2px solid var(--border-color); border-radius: 50%; 
    background: #FFFFFF !important; 
    box-shadow: inset 0 0 15px rgba(0,0,0,0.04);
}
.flat-dial-center { 
    position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); 
    width: 80px; height: 80px; border-radius: 50%; 
    border: 1.5px solid var(--border-color); background: #F4F4F5 !important; z-index: 10; 
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}
.indicator-pointer { 
    position: absolute; right: 0; top: 50%; transform: translateY(-50%); 
    width: 0; height: 0; border-top: 6px solid transparent; border-bottom: 6px solid transparent; 
    border-right: 15px solid var(--accent-data); z-index: 20; 
    filter: drop-shadow(-2px 0 2px rgba(0,0,0,0.15));
}

/* Basis-Klasse für die Striche (sorgt für die Kreis-Anordnung) */
.marker { 
    position: absolute; 
    top: 0; 
    left: 50%; 
    width: 0; 
    height: 50%; 
    transform-origin: bottom center; 
    z-index: 15; 
}

.marker::before { content: ''; position: absolute; top: 0; left: -1px; width: 2px; height: 12px; background-color: var(--text-muted); }
.marker .number { position: absolute; top: 16px; left: 50%; transform: translateX(-50%); color: var(--text-dark); font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700; }
.marker.sub-marker::before { height: 6px; background-color: var(--border-color); width: 2px; }

/* --- AI DATA GRID (Reine Anzeige-Kacheln) --- */
.data-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 15px; }
.data-cell { 
    border: none; border-left: 4px solid var(--accent-data); 
    padding: 12px; display: flex; flex-direction: column; 
    background: #FAFAFA; border-radius: 0 8px 8px 0;
    box-shadow: 0 2px 4px rgba(0,0,0,0.02);
}
.data-cell .lbl { font-size: 0.7rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; }
.data-cell .val { font-family: var(--font-mono); font-size: 1.3rem; color: var(--text-dark); font-weight: 800; margin-top: 4px; }
.action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.status-badge { font-family: var(--font-mono); font-size: 0.75rem; font-weight: bold; color: var(--text-muted); }

/* --- ACTION BAR (Strict) --- */
.strict-action-bar {
    position: fixed; bottom: 0; left: 0; width: 100%;
    background: var(--bg-main); border-top: 1px solid var(--border-color);
    padding: 15px 20px; z-index: 1000;
    box-shadow: 0 -4px 12px rgba(0,0,0,0.03);
}
@media (min-width: 501px) { .strict-action-bar { left: 50%; transform: translateX(-50%); max-width: 500px; border-left: 1px solid var(--border-color); border-right: 1px solid var(--border-color); } }
.timer-layout { display: flex; flex-direction: column; width: 100%; }
.btn-massive { width: 100%; padding: 20px; font-size: 1.1rem; border-radius: var(--radius); border-bottom: none; }
.btn-massive.active-pulse { background: var(--text-dark); border-color: var(--accent-data); color: var(--accent-data); }
.status-mono { text-align: center; font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); font-weight: bold; }

/* --- SLIDERS (Rund & Hochwertig) --- */
.slider-wrapper { position: relative; padding-bottom: 25px; margin-top: 15px; }
.strict-slider { 
    -webkit-appearance: none; width: 100%; height: 6px; 
    background: var(--border-color); border-radius: 10px; outline: none; margin: 0; 
}
.strict-slider::-webkit-slider-thumb { 
    -webkit-appearance: none; appearance: none; width: 24px; height: 24px; 
    background: var(--thumb-color, var(--text-dark)); 
    border: 3px solid #FFF; border-radius: 50%; cursor: pointer; 
    box-shadow: 0 2px 6px rgba(0,0,0,0.15); transition: transform 0.1s ease;
}
.strict-slider:active::-webkit-slider-thumb { transform: scale(1.15); }
.slider-marks { display: flex; justify-content: space-between; position: absolute; width: 100%; top: 22px; font-size: 0.7rem; color: var(--text-muted); font-weight: 600; }
.strict-badge { background: #E4E4E7; color: var(--text-dark); padding: 4px 10px; font-size: 0.75rem; border-radius: 20px; font-weight: 700; font-family: var(--font-mono); }

/* Dropdown Menü (versteckt) */ 
#main-menu { position: absolute; top: 65px; left: 20px; width: calc(100% - 40px); background: var(--panel-bg); border: 1px solid var(--border-color); border-radius: var(--radius); padding: 15px; z-index: 100; box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
#main-menu.hidden { display: none; }
.user-info { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); border-bottom: 1px solid var(--border-color); padding-bottom: 10px; margin-bottom: 10px; }
#main-menu ul { list-style: none; margin-bottom: 15px; }
#main-menu li a { text-decoration: none; color: var(--text-dark); display: block; padding: 10px 0; font-weight: 600; font-size: 0.95rem; text-transform: uppercase;}

.progressive-hidden { display: none; }
.progressive-hidden.show { display: block; }

/* =========================================
   EQUIPMENT & LISTEN STYLES
   ========================================= */

.list-card { 
    background: var(--panel-bg); 
    border: 1px solid var(--border-color); 
    border-radius: var(--radius); 
    padding: 15px; 
    margin-bottom: 15px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    box-shadow: 0 2px 4px rgba(0,0,0,0.02); 
}
.list-card h4 { margin: 0 0 5px 0; color: var(--text-dark); font-size: 1.1rem; }
.list-card p { margin: 0; font-size: 0.85rem; color: var(--text-muted); display: flex; align-items: center; gap: 4px; }
.list-card-actions { display: flex; gap: 8px; flex-direction: column; }

.filter-list { list-style: none; padding: 0; margin: 0; }
.filter-list li { 
    background: var(--panel-bg); 
    border: 1px solid var(--border-color); 
    padding: 8px 12px; 
    margin-bottom: 5px; 
    border-radius: 8px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    font-size: 0.9rem; 
}

.delete-btn { 
    background: rgba(192, 57, 43, 0.1); 
    border: none; 
    color: #c0392b; 
    cursor: pointer; 
    display: flex; 
    align-items: center; 
    justify-content: center;
    padding: 6px;
    border-radius: 6px;
    transition: background 0.2s;
}
.delete-btn:hover { background: rgba(192, 57, 43, 0.2); }

/* Custom Selects & Input Wrapper */
.custom-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url('data:image/svg+xml;charset=US-ASCII,<svg width="14" height="8" viewBox="0 0 14 8" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M1 1L7 7L13 1" stroke="%2327272A" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/></svg>');
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 14px 8px;
}
.input-icon-wrapper { position: relative; display: flex; align-items: center; }
.input-icon-wrapper svg { position: absolute; left: 12px; color: var(--text-muted); pointer-events: none; }

/* Modal (Pop-up) Styling */
.modal-overlay {
    display: none; 
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    overflow-y: auto;
    padding: 20px;
    align-items: flex-start;
    justify-content: center;
}
.modal-content {
    background: var(--bg-main); 
    width: 100%;
    max-width: 500px;
    position: relative;
    margin-top: 5vh;
}
.close-modal {
    position: absolute;
    top: 15px; right: 15px;
    font-size: 24px; cursor: pointer; color: var(--text-muted);
}
.close-modal:hover { color: var(--text-dark); }

/* --- SEGMENTED TOGGLE (UX Verbesserung) --- */
.segmented-toggle {
    display: flex;
    position: relative;
    background: var(--bg-main); /* Helles Grau für den Hintergrund */
    border: 1px solid var(--border-color);
    border-radius: var(--radius); /* 12px wie im restlichen Design */
    padding: 4px;
    overflow: hidden;
}

/* Verstecke die echten Radio-Buttons, wir nutzen sie nur für die Logik */
.segmented-toggle input[type="radio"] {
    display: none;
}

/* Styling der Klick-Bereiche (Labels) */
.segmented-toggle label {
    flex: 1;
    text-align: center;
    padding: 10px 15px;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-muted);
    cursor: pointer;
    z-index: 2; /* Muss über dem Slider liegen */
    transition: color 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin: 0;
}

/* Wenn ausgewählt, wird der Text weiß */
.segmented-toggle input[type="radio"]:checked + label {
    color: #fff;
}

/* Der animierte Hintergrund-Schlitten */
.toggle-slider {
    position: absolute;
    top: 4px;
    bottom: 4px;
    left: 4px;
    width: calc(50% - 4px); /* Genau die halbe Breite minus Padding */
    background: var(--text-dark); /* Oder var(--accent-data) für dein Braun/Orange */
    border-radius: 8px; /* Leicht runder als das Außengehäuse */
    z-index: 1;
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

/* Verschiebt den Schlitten nach rechts, wenn das 2. Element (Mikrofon) aktiv ist */
#mode-mic:checked ~ .toggle-slider {
    transform: translateX(100%);
}

/* =========================================
   PREDICTION QUALITY INDICATOR (Ampel)
   ========================================= */
.prediction-quality {
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pq-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.15);
}

/* Die Ampelfarben */
.pq-dot.learning { background-color: #F44336; } /* Rot: Sammelt Daten */
.pq-dot.improving { background-color: #FFB300; } /* Orange: Am Lernen */
.pq-dot.reliable { background-color: #4CAF50; } /* Grün: Zuverlässig */

/* =========================================
   NEUES UX DESIGN: BUTTONS & BUILDER
   ========================================= */

/* Inline Header für Listen mit Add-Button */
.section-header-inline { 
    display: flex; justify-content: space-between; align-items: center; 
    margin-bottom: 12px; border-bottom: 1px solid var(--border-color); padding-bottom: 8px;
}
.section-header-inline .section-title { font-size: 1.1rem; font-weight: 800; color: var(--text-dark); }

/* Auffällige Plus-Buttons */
.btn-icon-only { 
    width: 44px; height: 44px; border-radius: 50%; 
    display: flex; align-items: center; justify-content: center; 
    background: var(--text-dark); color: white; border: none; cursor: pointer; 
    box-shadow: 0 4px 10px rgba(0,0,0,0.15); transition: transform 0.15s ease;
}
.btn-icon-only:active { transform: scale(0.9); }
.btn-icon-only.small { width: 34px; height: 34px; background: var(--bg-main); color: var(--text-dark); border: 1px solid var(--border-color); box-shadow: none; }

/* Setup Builder - Die gestrichelten Platzhalter-Boxen */
.setup-builder-grid { display: flex; flex-direction: column; gap: 15px; }
.dashed-box {
    border: 2px dashed var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    text-align: center;
    cursor: pointer;
    background: #FAFAFA;
    transition: all 0.2s ease;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: flex-start;
    gap: 15px;
    color: var(--text-muted);
}
.dashed-box:hover, .dashed-box:active { background: var(--panel-bg); border-color: var(--text-dark); color: var(--text-dark); }
.dashed-box svg { color: inherit; }
.dashed-box .box-label { font-size: 1rem; font-weight: 600; flex: 1; text-align: left; }
.dashed-box .box-sub { font-size: 0.8rem; font-weight: normal; color: var(--text-muted); font-family: var(--font-mono); }

/* Zustand wenn die Box gefüllt ist */
.dashed-box.filled {
    border-style: solid;
    border-color: var(--text-dark);
    background: var(--panel-bg);
    color: var(--text-dark);
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}
.dashed-box.filled svg { color: var(--accent-data); }

/* Listen Modal Styling */
.selection-list { display: flex; flex-direction: column; gap: 10px; max-height: 50vh; overflow-y: auto; }
.selection-item {
    padding: 15px; border: 1px solid var(--border-color); border-radius: 8px;
    background: var(--bg-main); cursor: pointer; font-weight: 600;
}
.selection-item:hover, .selection-item:active { border-color: var(--accent-data); background: var(--panel-bg); }

#nav-inventory:checked ~ .toggle-slider {
    transform: translateX(100%);
}