/* style.css - MoodVerse (Elegant Purple-Serene Theme with Mystical Glow) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Amiri:wght@400;700&display=swap'); /* Poetic Arabic font */

body {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    background: linear-gradient(135deg, #f8f5ff 0%, #f3e8ff 50%, #ede9fe 100%);
    background-image:
        radial-gradient(circle at 20% 80%, rgba(180, 140, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(147, 197, 253, 0.15) 0%, transparent 50%);
    color: #2d1b4e;
}

.main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Header */
.header-welcome {
    text-align: center;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    padding: 24px;
    border-radius: 24px;
    box-shadow: 0 8px 40px rgba(120, 72, 200, 0.15);
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.header-welcome h1 {
    font-size: 3em;
    background: linear-gradient(135deg, #6a11cb, #a044ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 0 12px 0;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-shadow: 0 2px 12px rgba(160, 68, 255, 0.25);
}

.header-welcome em {
    font-size: 1.2em;
    color: #9c27b0;
    font-weight: 400;
    font-style: italic;
    display: block;
    margin-top: 6px;
}

/* Personal Touch */
.personal-touch {
    background: linear-gradient(135deg, #fdf4ff 0%, #f3e8ff 100%);
    padding: 16px;
    border-radius: 14px;
    margin: 12px 0;
    border-left: 4px solid #d8b4fe;
    font-size: 1em;
    color: #6d28d9;
    box-shadow: 0 3px 10px rgba(173, 127, 255, 0.1);
}

/* Content Containers */
.tab-content, .mood-content, .output-section {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    padding: 18px;
    border-radius: 20px;
    box-shadow: 0 6px 28px rgba(120, 72, 200, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.25);
    margin-bottom: 14px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.tab-content:hover, .mood-content:hover, .output-section:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 36px rgba(120, 72, 200, 0.2);
}

/* Placeholder */
.output-placeholder {
    text-align: center;
    color: #7e22ce;
    font-style: italic;
    padding: 22px;
    font-size: 1.2em;
}

/* Poetic Card with Sparkles */
.poetic-card {
    position: relative; /* required for pseudo-element positioning */
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px;
    border-radius: 22px;
    background: linear-gradient(135deg, #faf5ff 0%, #ede9fe 100%);
    box-shadow: 0 10px 40px rgba(147, 51, 234, 0.15);
    font-family: 'Amiri', serif;
    border: 1px solid #c4b5fd;
    animation: fadeInUp 0.7s ease-out;
    overflow: hidden; /* hide overflowing sparkles */
}

/* Sparkle overlay */
.poetic-card::before {
    content: "";
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: radial-gradient(circle, rgba(255,255,255,0.4) 1px, transparent 1px);
    background-size: 20px 20px;
    pointer-events: none; /* allow clicks through sparkles */
    animation: sparkleMove 6s linear infinite;
    z-index: 0; /* behind the content */
}

/* Keep card content above sparkles */
.poetic-card > * {
    position: relative;
    z-index: 1;
}

/* Sparkle movement */
@keyframes sparkleMove {
    0% { background-position: 0 0; }
    50% { background-position: 10px 10px; }
    100% { background-position: 0 0; }
}

/* Tagline */
.tagline-section {
    font-size: 20px;
    color: #6d28d9; /* Slightly brighter for pop */
    font-weight: 600;
    margin-bottom: 12px;
    text-align: center;
}

/* Expander */
.expander-section details {
    background: rgba(250, 245, 255, 0.85);
    padding: 12px;
    border-radius: 10px;
    border: 1px solid #c4b5fd;
    display: inline-block;
}

.expander-section summary {
    font-weight: 600;
    color: #7c3aed;
    cursor: pointer;
}

/* Verse Labels */
.verse-label {
    font-size: 14px;
    font-weight: 600;
    color: #7c3aed;
    margin-bottom: 4px;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Surah & Verse Styling */
.surah-title {
    font-weight: 700;
    font-size: 19px;
    margin-bottom: 12px;
    text-align: center;
    background: linear-gradient(135deg, #7c3aed, #9333ea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 2px 6px rgba(147, 51, 234, 0.25);
}

.arabic-text {
    direction: rtl;
    text-align: right;
    font-size: 30px;
    color: #4c1d95;
    margin-bottom: 12px;
    font-family: 'Amiri', serif;
    text-shadow: 0 2px 12px rgba(124, 58, 237, 0.4); /* mystical glow */
}

.english-text { 
    font-size: 16px; 
    margin-bottom: 10px; 
    line-height: 1.6; 
    color: #312e81; 
    text-align: left; 
}

.urdu-text { 
    font-size: 16px; 
    margin-bottom: 10px; 
    line-height: 1.6; 
    color: #312e81; 
    text-align: right; 
    direction: rtl; 
}

/* Tafseer */
.tafseer-divider { border-color: #9c27b0; margin: 12px 0; }

.tafseer-en-title, .tafseer-ur-title {
    font-size: 15px;
    color: #6d28d9;
    margin-bottom: 6px;
    font-weight: bold;
}

.tafseer-en-text, .tafseer-ur-text {
    font-size: 14px;
    color: #374151;
    margin-bottom: 8px;
}

/* Mood Buttons & Heading */
.mood-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 12px;
    justify-content: space-around;
}

/* Mood Buttons */
.mood-btn {
    font-weight: 600;
    border: none;
    border-radius: 14px;
    padding: 14px 20px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 5px 18px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    min-width: 140px;
    flex: 1 1 20%;
    max-width: 180px;
    text-align: center;
    /* Remove default background/color here */
    /* color will be inherited from inline style (white) */
}

.mood-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.25);
}

.mood-btn:active {
    transform: translateY(0);
}


.mood-heading {
    text-align: center;
    font-weight: 700;
    font-size: 22px;
    background: linear-gradient(135deg, #7c3aed, #9333ea);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 10px;
    text-shadow: 0 2px 6px rgba(147, 51, 234, 0.3);
    animation: glowMood 1.2s ease-in-out infinite alternate;
}

@keyframes glowMood {
    0% { text-shadow: 0 2px 6px rgba(147, 51, 234, 0.3); }
    100% { text-shadow: 0 2px 14px rgba(147, 51, 234, 0.6); }
}

/* Multicolored moods */
.mood-btn:nth-child(1) { background: linear-gradient(135deg, #6a11cb, #a044ff); }
.mood-btn:nth-child(2) { background: linear-gradient(135deg, #9333ea, #c084fc); }
.mood-btn:nth-child(3) { background: linear-gradient(135deg, #ec4899, #f472b6); }
.mood-btn:nth-child(4) { background: linear-gradient(135deg, #3b82f6, #60a5fa); }
.mood-btn:nth-child(5) { background: linear-gradient(135deg, #10b981, #34d399); }
.mood-btn:nth-child(6) { background: linear-gradient(135deg, #f59e0b, #fbbf24); }

/* Hover & Active */
.mood-btn:hover { transform: translateY(-3px) scale(1.03); box-shadow: 0 10px 28px rgba(0,0,0,0.25); }
.mood-btn:active { transform: translateY(0); }

/* Forms */
.search-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 12px;
}

.stTextInput > div > div > input,
.stSelectbox > div, .stRadio > div {
    border-radius: 14px;
    border: 2px solid #c4b5fd;
    background: rgba(255, 255, 255, 0.85);
    transition: all 0.3s ease;
    padding: 10px 14px;
}

.stTextInput > div > div > input:focus,
.stSelectbox > div:focus, .stRadio > div:focus {
    border-color: #7c3aed;
    box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.15);
}

/* Buttons */
.stButton > button {
    background: linear-gradient(135deg, #6d28d9 0%, #9333ea 100%);
    color: white;
    border-radius: 14px;
    padding: 12px 22px;
    font-weight: 600;
    border: none;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(124, 58, 237, 0.25);
    width: 100%;
}

.stButton > button:hover {
    background: linear-gradient(135deg, #5b21b6 0%, #7c3aed 100%);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(124, 58, 237, 0.35);
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.main .block-container { animation: fadeInUp 0.6s ease-out forwards; }

/* Responsive */
@media (max-width: 768px) {
    .header-welcome h1 { font-size: 2.2em; }
    .mood-grid { flex-direction: column; gap: 10px; }
    .search-form { grid-template-columns: 1fr; gap: 14px; }
    .poetic-card { padding: 14px; }
    .arabic-text { font-size: 24px; }
}