:root {
    --bg: #0b0e14;
    --panel: #151921;
    --border: #2a2e39;
    --text: #d1d4dc;
    --text-dim: #848e9c;
    --blue: #2962ff;
    --green: #26a69a;
    --red: #ef5350;
    --tooltip-bg: rgba(21, 25, 33, 0.98);
    --base-font: 16px; 
}

body, html {
    margin: 0; padding: 0;
    height: 100vh; height: 100dvh;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    font-size: var(--base-font);
    overflow: hidden;
    overscroll-behavior-y: contain; 
}

#app-container { display: flex; flex-direction: column; height: 100%; width: 100%; }

#top-bar {
    display: flex; align-items: center; justify-content: space-between;
    padding: 5px 15px; min-height: 80px; height: auto; 
    background: var(--panel); border-bottom: 1px solid var(--border);
    flex-shrink: 0; z-index: 1000; flex-wrap: wrap; gap: 10px;
}

.header-group { display: flex; align-items: center; gap: 10px; white-space: nowrap; }

.price-display-container {
    background: #1e222d; padding: 0 15px; border-radius: 8px; border: 1px solid var(--border);
    display: flex; align-items: center; gap: 8px; height: 44px; box-sizing: border-box;
}

#live-price { font-size: 1rem; font-weight: 800; color: var(--green); }
#live-currency { font-size: 1rem; color: var(--text-dim); font-weight: bold; }

/* Spezieller Stil für den Zeitstempel in der Titelleiste */
#data-update-time {
    font-variant-numeric: tabular-nums; /* Verhindert das Springen der Zahlen */
}

.btn-group { background: #1e222d; padding: 3px; border-radius: 6px; display: flex; align-items: center; }

button {
    background: transparent; border: none; color: var(--text);
    padding: 10px 14px; border-radius: 4px; cursor: pointer;
    font-size: 1rem; font-weight: 500; height: 38px;
    display: flex; align-items: center; justify-content: center;
    -webkit-tap-highlight-color: transparent;
}
button.active { background: var(--blue); color: white; }
button:hover:not(.active) { background: rgba(255,255,255,0.08); }

#logout-btn {
    background: rgba(239, 83, 80, 0.05);
    border: 1px solid var(--border);
    transition: all 0.2s;
}
#logout-btn:hover {
    background: rgba(239, 83, 80, 0.2);
    border-color: var(--red);
}

input, select {
    background: #1e222d; border: 1px solid var(--border);
    color: white; padding: 10px; border-radius: 6px; font-size: 1rem;
    cursor: pointer; height: 44px; box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

#timeframe-select { min-width: 130px; }

.tip-wrap { position: relative; display: flex; align-items: center; }

@media (hover: hover) {
    .tip-wrap:hover::after {
        content: attr(data-tip);
        position: absolute; top: 130%; left: 50%; transform: translateX(-50%);
        background: #1e222d; color: #fff; padding: 10px 14px;
        border-radius: 6px; font-size: 0.9rem; white-space: normal;
        min-width: 200px; text-align: center; line-height: 1.4;
        z-index: 999999; border: 1px solid var(--border);
        box-shadow: 0 6px 20px rgba(0,0,0,0.8); pointer-events: none;
    }
    .tip-wrap:hover::before {
        content: ''; position: absolute; top: 115%; left: 50%; transform: translateX(-50%);
        border-width: 8px; border-style: solid;
        border-color: transparent transparent var(--border) transparent; z-index: 999999;
    }

    .tip-wrap.tip-up:hover::after { top: auto; bottom: 130%; }
    .tip-wrap.tip-up:hover::before { top: auto; bottom: 115%; border-color: var(--border) transparent transparent transparent; }
    .tip-wrap.tip-left:hover::after { left: 0; transform: translateX(0); }
    .tip-wrap.tip-left:hover::before { left: 15px; transform: translateX(0); }
    .tip-wrap.tip-right:hover::after { left: auto; right: 0; transform: translateX(0); }
    .tip-wrap.tip-right:hover::before { left: auto; right: 15px; transform: translateX(0); }
}

#floating-info-card {
    position: absolute; top: 20px; left: 20px; z-index: 10;
    background: rgba(21, 25, 33, 0.9); padding: 8px 12px;
    border-left: 4px solid var(--blue); border-radius: 0 6px 6px 0;
    box-shadow: 5px 5px 15px rgba(0,0,0,0.4);
    transition: all 0.2s ease-in-out;
    max-width: 300px;
}
.card-header { display: flex; align-items: center; justify-content: space-between; gap: 15px; }
#card-name { margin: 0; font-size: 1.05rem; color: #fff; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#info-card-toggle {
    background: rgba(255,255,255,0.1); width: 30px; height: 30px; padding: 0;
    font-size: 12px; border-radius: 4px; transition: transform 0.2s;
}
#floating-info-card.collapsed #card-info-grid { display: none; }
#floating-info-card.collapsed #info-card-toggle { transform: rotate(-90deg); }
#floating-info-card.expanded #info-card-toggle { transform: rotate(0deg); }
#card-info-grid p { margin: 4px 0; font-size: 0.85rem; color: var(--text-dim); line-height: 1.3; }
#card-info-grid p span { color: var(--text); font-weight: 500; margin-left: 5px; }

#personal-note-area hr { border: 0; border-top: 1px solid var(--border); margin: 8px 0; }
.note-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 5px; }
#user-note-input {
    width: 100%; min-height: 60px; background: rgba(0,0,0,0.2);
    border: 1px solid var(--border); border-radius: 4px; color: var(--text);
    padding: 5px; font-size: 0.85rem; resize: vertical; font-family: inherit;
    pointer-events: auto;
}
#save-note-btn { 
    font-size: 0.8rem; padding: 2px 6px; background: var(--blue); height: 24px; 
    pointer-events: auto;
}

#main-content { flex: 1; display: flex; flex-direction: column; position: relative; overflow: hidden; }
#charts-vbox { flex: 1; display: flex; flex-direction: column; padding: 10px; gap: 8px; }

.pane { width: 100%; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); display: none; overflow: hidden; }
.pane.active { display: flex !important; }

#price-pane.active { flex: 6 0 0; }
#rsi-pane.active { flex: 2 0 0; }
#volume-pane.active { flex: 2 0 0; }

@media (max-width: 800px) {
    #price-pane.active { flex: 4 0 0; min-height: 200px; }
    #rsi-pane.active { flex: 3 0 0; min-height: 120px; }
    #volume-pane.active { flex: 3 0 0; min-height: 120px; }
    #charts-vbox { overflow-y: auto; }
    #floating-info-card { top: 10px; left: 10px; max-width: 80%; }
}

#chart-tooltip {
    position: absolute; display: none;
    background: var(--tooltip-bg); border: 1px solid var(--border);
    border-radius: 6px; z-index: 9999; pointer-events: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.5); min-width: 180px; padding: 10px;
}
.tooltip-header { color: var(--text-dim); font-size: 0.8rem; border-bottom: 1px solid var(--border); margin-bottom: 5px; padding-bottom: 3px; }

#performance-grid {
    display: flex; align-items: center; padding: 5px 20px;
    background: var(--panel); border-top: 1px solid var(--border);
    min-height: 50px; height: auto; flex-shrink: 0; gap: 30px; 
    font-size: 0.95rem; flex-wrap: wrap;
}

.kpi-item { display: flex; align-items: baseline; gap: 8px; }
.kpi-label { color: var(--text-dim); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.5px; }
.kpi-value { font-weight: 700; color: var(--text); }

.trend-up { color: var(--green) !important; }
.trend-down { color: var(--red) !important; }