body { font-family: 'Segoe UI', Arial, sans-serif; max-width: 800px; margin: 0 auto; padding: 20px; background-color: #121212; color: #e0e0e0; }
h1 { text-align: center; color: #fff; margin-bottom: 5px; text-shadow: 0 0 10px rgba(33, 150, 243, 0.5); letter-spacing: 1px; }
.subtitle { text-align: center; color: #888; font-size: 0.9em; margin-bottom: 30px; letter-spacing: 0.5px; }

.status-bar { text-align: right; margin-bottom: 15px; font-size: 0.8em; color: #666; display: flex; align-items: center; justify-content: flex-end; gap: 8px;}
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #444; transition: all 0.3s; }
.dot.green { background: #4CAF50; box-shadow: 0 0 5px #4CAF50; }
.dot.red { background: #F44336; box-shadow: 0 0 5px #F44336; }
.dot.orange { background: #FF9800; box-shadow: 0 0 5px #FF9800; }

.section { margin-bottom: 25px; background: #1e1e1e; padding: 20px; border-radius: 12px; box-shadow: 0 4px 15px rgba(0,0,0,0.5); border: 1px solid #333; }
.section h3 { margin-top: 0; border-bottom: 2px solid #333; padding-bottom: 10px; margin-bottom: 15px; display: flex; align-items: center; gap: 10px; }
.section.bull { border-left: 5px solid #4CAF50; }
.section.bull h3 { color: #4CAF50; border-color: #4CAF50; }
.section.bear { border-left: 5px solid #F44336; }
.section.bear h3 { color: #F44336; border-color: #F44336; }
.section.neut { border-left: 5px solid #2196F3; }
.section.neut h3 { color: #2196F3; border-color: #2196F3; }

ul { list-style: none; padding: 0; margin: 0; }
li { display: flex; justify-content: space-between; align-items: center; padding: 15px; border-bottom: 1px solid #2a2a2a; transition: all 0.2s; border-radius: 8px; margin-bottom: 5px; background: #252525; }
li:hover { transform: translateY(-2px); background: #2f2f2f; }
.coin-name { font-weight: bold; font-size: 1.2em; color: #fff; letter-spacing: 1px; }
.badges { display: flex; gap: 8px; align-items: center; }
.badge { padding: 5px 10px; border-radius: 6px; font-size: 0.85em; font-weight: 500; }
.score-badge { background: #333; color: #fff; border: 1px solid #555; }
.msg-badge { background: #1a1a1a; border: 1px solid #444; color: #aaa; }
.fire { color: #ff9800; font-weight: bold; }
.empty-msg { color: #555; font-style: italic; text-align: center; padding: 20px; }
.loading { text-align: center; padding: 40px; color: #666; font-style: italic; }
.footer { text-align: center; margin-top: 40px; color: #444; font-size: 0.8em; }

/* Settings Modal */
.settings-btn {
    position: absolute; top: 20px; right: 20px;
    background: transparent; border: none; font-size: 1.5em; cursor: pointer; color: #888; transition: transform 0.3s;
}
.settings-btn:hover { color: #fff; transform: rotate(90deg); }

.modal {
    display: none; position: fixed; z-index: 100; left: 0; top: 0; width: 100%; height: 100%;
    background-color: rgba(0,0,0,0.7); backdrop-filter: blur(5px);
}
.modal-content {
    background-color: #252525; margin: 10% auto; padding: 25px; border: 1px solid #444;
    width: 90%; max-width: 400px; border-radius: 12px; color: #fff; box-shadow: 0 0 20px rgba(0,0,0,0.5);
}
.close-btn { color: #aaa; float: right; font-size: 28px; font-weight: bold; cursor: pointer; }
.close-btn:hover { color: #fff; }
.setting-item { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; border-bottom: 1px solid #333; padding-bottom: 10px; }

/* Inputs & Buttons */
.key-input {
    flex: 1; padding: 8px 12px; border-radius: 6px; border: 1px solid #555; 
    background: #333; color: #fff; outline: none; transition: border 0.3s;
}
.key-input:focus { border-color: #2196F3; }
.save-btn {
    padding: 8px 15px; background: #2196F3; color: white; border: none; 
    border-radius: 6px; cursor: pointer; font-weight: bold; transition: background 0.2s;
}
.save-btn:hover { background: #1976D2; }
.settings-select { padding: 5px 10px; background: #333; color: #fff; border: 1px solid #555; border-radius: 5px; outline: none; }
.test-btn { width: 100%; padding: 10px; background: #333; color: #fff; border: 1px solid #555; border-radius: 5px; cursor: pointer; margin-top: 10px;}
.test-btn:hover { background: #444; }

/* Switch & Slider */
.switch { position: relative; display: inline-block; width: 50px; 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: #555; transition: .4s; border-radius: 34px; }
.slider:before { position: absolute; content: ""; height: 16px; width: 16px; left: 4px; bottom: 4px; background-color: white; transition: .4s; border-radius: 50%; }
input:checked + .slider { background-color: #2196F3; }
input:checked + .slider:before { transform: translateX(26px); }
input[type=range] { width: 100px; accent-color: #2196F3; }

/* Notification Toasts */
.notification-container {
    position: fixed; bottom: 20px; right: 20px; z-index: 999;
    display: flex; flex-direction: column; gap: 10px;
    max-height: 80vh; overflow-y: auto;
}
.toast-alert {
    background: #252525; color: #fff; width: 300px; padding: 15px; border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.5); border-left: 5px solid #555;
    position: relative; animation: slideIn 0.3s ease-out; flex-shrink: 0;
}
.toast-alert.bull { border-left-color: #4CAF50; }
.toast-alert.bear { border-left-color: #F44336; }
.toast-alert.mixed { border-left-color: #FF9800; }

.toast-header { 
    display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 8px; 
}
.toast-title-group { display: flex; flex-direction: column; }
.toast-title-text { font-weight: bold; font-size: 1.05em; }
.toast-time { font-size: 0.75em; color: #888; margin-top: 3px; }
.toast-close { cursor: pointer; color: #aaa; font-weight: bold; font-size: 1.2em; line-height: 1; padding: 0 5px; }
.toast-close:hover { color: #fff; }
.toast-body { font-size: 0.9em; line-height: 1.4; color: #ddd; }

.added { color: #4CAF50; }
.removed { color: #F44336; }

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

/* --- 新增：霸榜時間標籤 --- */
.time-badge {
    font-size: 0.75em;
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 8px;
    font-weight: bold;
    display: inline-block;
    vertical-align: middle;
}
.time-badge.new {
    background: linear-gradient(45deg, #ff00cc, #333399);
    color: #fff;
    box-shadow: 0 0 5px rgba(255, 0, 204, 0.5);
    animation: pulse 1.5s infinite;
}
.time-badge.normal {
    background: #333;
    color: #aaa;
    border: 1px solid #444;
}
@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
    100% { transform: scale(1); opacity: 1; }
}