/* 
   Modular Styles for Chhoti's Website
   Separating styles to keep HTML clean 
*/

/* --- Navigation & Tabs --- */
#tab-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 9999;
    background: linear-gradient(135deg, var(--white), var(--pink-light));
    border-bottom: 3px solid var(--pink-soft);
    box-shadow: 0 5px 20px rgba(255,105,180,0.2);
    transition: transform 0.4s ease, opacity 0.4s ease;
}

#tab-nav.hidden {
    transform: translateY(-100%);
    opacity: 0;
}

#tab-header {
    text-align: center;
    padding: 15px;
    font-family: 'Pacifico', cursive;
    font-size: clamp(1.2rem, 3vw, 2rem);
    background: linear-gradient(135deg, var(--rose), var(--pink-soft));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#tab-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px;
    background: var(--white);
}

.tab-btn {
    font-family: 'Kalam', cursive;
    font-size: 0.95rem;
    padding: 10px 20px;
    background: transparent;
    border: 2px solid var(--pink-soft);
    border-radius: 25px;
    color: var(--text);
    cursor: pointer;
    transition: all 0.3s;
    font-weight: 600;
}

.tab-btn:hover {
    background: var(--pink-light);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--rose), var(--pink-soft));
    color: var(--white);
    border-color: var(--rose);
}

/* --- Panel Visibility --- */
.tab-panel {
    display: none;
    padding-top: 100px; /* Space for fixed navbar */
    opacity: 0;
    transition: opacity 0.5s ease;
}

.tab-panel.active {
    display: block;
    opacity: 1;
}

/* --- Audio Memories --- */
.audio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.audio-card {
    background: var(--white);
    padding: 15px;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    border: 2px solid var(--lavender);
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform 0.3s;
}

.audio-card:hover {
    transform: translateY(-5px);
    border-color: var(--rose);
}

.play-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--pink-soft);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: transform 0.2s;
}

.play-btn:hover {
    transform: scale(1.1);
}

.audio-info {
    flex: 1;
}

.audio-name {
    font-family: 'Kalam', cursive;
    font-size: 1.1rem;
    color: var(--text);
    font-weight: 700;
}

/* --- Chat Interface --- */
.chat-container {
    max-width: 800px; 
    margin: 0 auto; 
    background: var(--white); 
    border-radius: 25px; 
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1); 
    overflow: hidden; 
    border: 3px solid var(--pink-soft);
}

.chat-header {
    background: linear-gradient(135deg, var(--rose), var(--pink-soft)); 
    color: var(--white); 
    padding: 20px; 
    text-align: center;
}

.chat-header h3 {
    font-family: 'Pacifico', cursive; 
    font-size: 1.8rem;
    margin: 0;
}

.chat-disclaimer {
    background: var(--cream); 
    padding: 20px; 
    font-family: 'Kalam', cursive; 
    font-size: 1rem; 
    line-height: 1.8; 
    border-bottom: 3px dashed var(--pink-soft); 
    color: var(--text);
    text-align: center;
}

#chatMessages {
    height: 400px; 
    overflow-y: auto; 
    padding: 20px; 
    background: linear-gradient(135deg, var(--pink-light), var(--lavender));
}

.message-row {
    display: flex; 
    gap: 10px; 
    margin-bottom: 15px;
    animation: slideIn 0.3s ease;
}

.message-row.user {
    justify-content: flex-end;
}

.avatar {
    width: 40px; 
    height: 40px; 
    border-radius: 50%; 
    background: linear-gradient(135deg, var(--rose), var(--pink-soft)); 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 1.5rem; 
    color: white; 
    flex-shrink: 0; 
    font-weight: bold;
}

.chat-bubble {
    padding: 12px 18px;
    border-radius: 20px;
    font-family: 'Kalam', cursive;
    font-size: 1rem;
    max-width: 80%;
    line-height: 1.5;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.chat-bubble.bot {
    background: var(--white); 
    border-bottom-left-radius: 5px;
}

.chat-bubble.user {
    background: linear-gradient(135deg, var(--lavender), var(--mint)); 
    border-bottom-right-radius: 5px;
}

.input-area {
    display: flex; 
    gap: 10px; 
    padding: 20px; 
    background: var(--white); 
    border-top: 3px solid var(--pink-soft);
}

#chatInput {
    flex: 1; 
    padding: 12px 20px; 
    border: 2px solid var(--pink-soft); 
    border-radius: 25px; 
    font-family: 'Poppins', sans-serif; 
    font-size: 1rem; 
    outline: none;
}

#chatSend {
    padding: 12px 30px; 
    background: linear-gradient(135deg, var(--rose), var(--pink-soft)); 
    color: var(--white); 
    border: none; 
    border-radius: 25px; 
    font-family: 'Kalam', cursive; 
    font-size: 1rem; 
    cursor: pointer; 
    font-weight: 600;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}