/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

/* Global box-sizing to prevent horizontal scroll */
* {
    box-sizing: border-box;
    -webkit-tap-highlight-color: rgba(0,0,0,0);
}

html, body {
    width: 100%;
    height: 100vh;
    height: -webkit-fill-available;
    margin: 0;
    padding: 0;
    overflow: hidden;
    position: fixed;
}

body {
    -webkit-touch-callout: none;
    -webkit-text-size-adjust: none;
    background-color: #f5f5f5;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', sans-serif;
    font-size: 16px;
    color: #333;
}

.app {
    width: 100%;
    height: 100vh;
    height: -webkit-fill-available;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Scrollable Content */
.scroll-content {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    padding: 20px;
    padding-top: max(20px, env(safe-area-inset-top));
    padding-bottom: 60px;
}

/* Device Status */
.status-indicator {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: #f5f5f5;
    padding: 15px 0;
    margin-bottom: 10px;
    text-align: center;
}

.status {
    padding: 12px 24px;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    display: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.status.listening {
    background-color: #ff9800;
    color: white;
    display: block;
    animation: pulse 1.5s ease-in-out infinite;
}

.status.ready {
    background-color: #4caf50;
    color: white;
    animation: pulse-green 2s ease-in-out infinite;
}

#deviceready.ready .status.listening {
    display: none;
}

#deviceready.ready .status.ready {
    display: block;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(0.98);
    }
}

@keyframes pulse-green {
    0%, 100% {
        box-shadow: 0 4px 12px rgba(76, 175, 80, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 4px 20px rgba(76, 175, 80, 0.8);
        transform: scale(1.02);
    }
}

/* Section Styling */
.section {
    background: white;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.section h2 {
    margin: 0 0 15px 0;
    font-size: 18px;
    font-weight: 600;
    color: #667eea;
}

/* Form Elements */
.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #555;
}

.form-group input[type="text"],
.form-group select {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    background-color: #f9f9f9;
    transition: border-color 0.2s;
}

.form-group input[type="text"]:focus,
.form-group select:focus {
    outline: none;
    border-color: #667eea;
    background-color: white;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    cursor: pointer;
}

.checkbox-label span {
    font-size: 16px;
    color: #333;
}

/* Buttons */
.btn {
    width: 100%;
    padding: 14px 20px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    margin-bottom: 10px;
    text-transform: none;
    -webkit-user-select: none;
    user-select: none;
    touch-action: manipulation;
    pointer-events: auto;
    position: relative;
    z-index: 10;
}

.btn:last-child {
    margin-bottom: 0;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.btn-primary:active {
    box-shadow: 0 2px 6px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.btn-secondary:active {
    background-color: #5a6268;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.3);
}

.btn-danger:active {
    background-color: #c82333;
    box-shadow: 0 2px 6px rgba(220, 53, 69, 0.3);
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
    width: auto;
    float: right;
    margin-bottom: 10px;
}

/* Status Text */
.status-text {
    margin-top: 10px;
    padding: 10px;
    border-radius: 6px;
    font-size: 14px;
    background-color: #f0f0f0;
    color: #333;
    min-height: 20px;
}

.status-text:empty {
    display: none;
}

/* Event Log */
.event-log {
    clear: both;
    background-color: #1e1e1e;
    color: #d4d4d4;
    border-radius: 8px;
    padding: 15px;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    line-height: 1.6;
    max-height: 400px;
    overflow-y: auto;
    overflow-x: hidden;
    word-wrap: break-word;
    min-height: 100px;
}

.event-log:empty::before {
    content: 'No events yet...';
    color: #808080;
    font-style: italic;
}

.log-entry {
    margin-bottom: 8px;
    padding: 6px 10px;
    border-left: 3px solid #667eea;
    background-color: rgba(102, 126, 234, 0.1);
    border-radius: 4px;
}

.log-entry .timestamp {
    color: #858585;
    font-size: 11px;
    margin-right: 8px;
}

.log-entry .event-name {
    color: #4ec9b0;
    font-weight: 600;
}

.log-entry .event-data {
    color: #ce9178;
    margin-left: 10px;
}

/* Dark mode support */
@media screen and (prefers-color-scheme: dark) {
    body {
        background-color: #1a1a1a;
        color: #e0e0e0;
    }

    .status-indicator {
        background-color: #1a1a1a;
    }

    .section {
        background: #2a2a2a;
        box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    }

    .section h2 {
        color: #8b9bea;
    }

    .form-group label {
        color: #b0b0b0;
    }

    .form-group input[type="text"],
    .form-group select {
        background-color: #1e1e1e;
        border-color: #3a3a3a;
        color: #e0e0e0;
    }

    .form-group input[type="text"]:focus,
    .form-group select:focus {
        background-color: #2a2a2a;
        border-color: #667eea;
    }

    .checkbox-label span {
        color: #e0e0e0;
    }

    .status-text {
        background-color: #1e1e1e;
        color: #e0e0e0;
    }

    .scroll-content {
        background-color: #1a1a1a;
    }

}