:root {
    --bg: #fdf6ff;
    --lavender: #E6E6FA;
    --deep-p: #9370DB;
    --pink: #FFB6C1;
    --soft-white: rgba(255, 255, 255, 0.9);
    --text-main: #4B0082;
    --text-muted: rgba(75, 0, 130, 0.7);
}

body {
    background: var(--bg);
    margin: 0;
    font-family: 'Quicksand', sans-serif;
    color: var(--text-main);
    overflow-y: auto;
    transition: background 0.3s, color 0.3s;
    line-height: 1.6;
}

/* --- DARK MODE OVERRIDES --- */
body.dark-mode {
    --bg: #261C2C;
    --lavender: #5C5470;
    --deep-p: #B19CD9;
    --soft-white: rgba(40, 30, 50, 0.7);
    --text-main: #E6E6FA;
    --text-muted: rgba(230, 230, 250, 0.7);
}

body.dark-mode li {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

body.dark-mode input, 
body.dark-mode textarea {
    background: rgba(255, 255, 255, 0.05);
    color: white;
}

/* --- UPDATED: Theme Toggle Button --- */
.theme-toggle {
    position: absolute;
    top: 25px;
    right: 30px;
    width: 55px; /* Fixed size */
    height: 55px;
    background: white; /* Solid background */
    border: 2px solid var(--lavender);
    border-radius: 50%; /* Circle shape */
    font-size: 1.5rem;
    cursor: pointer;
    transition: 0.3s;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1); /* Shadow to pop */
}

/* Specific styling for the button in Dark Mode */
body.dark-mode .theme-toggle {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--lavender);
    color: white;
}

.theme-toggle:hover { 
    transform: scale(1.1) rotate(20deg); 
    border-color: var(--pink);
    background: var(--lavender);
}

.website-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px 100px 20px;
    min-height: 100vh;
    position: relative;
    box-sizing: border-box; 
}

.main-header { 
    text-align: center; 
    margin-bottom: 60px; 
}

/* Typography */
.aesthetic-title {
    font-size: 3.5rem; 
    margin: 0;
    letter-spacing: -1px; 
}

.tagline {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-top: 10px;
    font-weight: 500;
}

.bento-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px; 
    align-items: start;
}

.grid-column {
    display: flex;
    flex-direction: column;
    gap: 40px; 
}

.glass-card {
    background: var(--soft-white);
    backdrop-filter: blur(10px);
    border-radius: 40px;
    padding: 40px; 
    border: 2px solid rgba(255,255,255,0.4);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.05);
    transition: background 0.3s, transform 0.3s;
}

.glass-card:hover {
    transform: translateY(-5px);
}

h3 {
    margin-top: 0;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-muted);
    margin-bottom: 25px;
}

/* Mood Buttons */
.mood-container {
    display: flex;
    justify-content: center;
    gap: 20px; 
    margin-top: 25px;
    margin-bottom: 15px;
    flex-wrap: wrap; 
}

.mood-bubble {
    width: 60px; 
    height: 60px;
    background: white;
    border: 2px solid var(--lavender);
    border-radius: 20px; 
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    cursor: pointer;
    transition: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

body.dark-mode .mood-bubble {
    background: rgba(255,255,255,0.1);
    border-color: var(--lavender);
}

.mood-bubble:hover {
    transform: translateY(-5px) scale(1.05);
    background: var(--lavender);
    border-color: var(--pink);
}

#vibeStatus {
    text-align: center;
    font-weight: 600;
    margin-top: 15px;
    color: var(--text-muted);
}

/* Task List */
#taskList {
    padding: 0;
    margin-top: 25px;
    max-height: 350px;
    overflow-y: auto;
}

li {
    background: white;
    padding: 18px 25px;
    border-radius: 25px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 15px;
    border: 1px solid var(--lavender);
    animation: slideIn 0.3s ease-out;
    font-weight: 600;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}

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

.completed { opacity: 0.5; text-decoration: line-through; }

.kawaii-input-group {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

#taskInput {
    flex: 1;
    padding: 15px 25px;
    border: 2px solid var(--lavender);
    border-radius: 30px;
    outline: none;
    font-family: inherit;
    font-size: 1rem;
    transition: 0.3s;
    background: rgba(255, 255, 255, 0.5);
    min-width: 0; 
}

#taskInput:focus { 
    border-color: var(--pink); 
    background: white;
    box-shadow: 0 0 0 4px rgba(255, 182, 193, 0.2);
}

.plus-btn {
    width: 54px;
    height: 54px;
    background: var(--pink);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 4px 15px rgba(255, 182, 193, 0.4);
    flex-shrink: 0; 
}

.plus-btn:hover {
    background: var(--deep-p);
    transform: rotate(90deg) scale(1.1);
}

/* Timer */
.timer-display { 
    font-size: 6rem;
    text-align: center; 
    color: var(--deep-p); 
    margin: 30px 0; 
    font-weight: 700; 
    letter-spacing: -2px;
    text-shadow: 2px 2px 0px rgba(0,0,0,0.05);
}

.cute-set-btn {
    background: var(--lavender);
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    color: var(--text-main);
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    font-size: 0.9rem;
}
body.dark-mode .cute-set-btn { color: white; }

.cute-set-btn:hover { background: var(--pink); color: white; transform: translateY(-2px); }

.timer-config {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
}

#customMin {
    width: 60px;
    padding: 8px;
    border-radius: 15px;
    border: 2px solid var(--lavender);
    text-align: center;
    font-family: inherit;
    font-weight: bold;
}

.glow-btn {
    padding: 15px 45px;
    border-radius: 50px;
    border: none;
    background: var(--deep-p);
    color: white;
    font-weight: bold;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.3s;
    box-shadow: 0 10px 20px rgba(147, 112, 219, 0.3);
    letter-spacing: 1px;
}

.glow-btn:hover { transform: translateY(-3px); background: var(--pink); box-shadow: 0 15px 25px rgba(255, 182, 193, 0.4); }

.aesthetic-lock {
    background: var(--pink);
    color: white;
    border: none;
    padding: 10px 25px;
    border-radius: 25px;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}
.aesthetic-lock:hover { opacity: 0.9; transform: scale(1.05); }

.hidden-content { display: none; margin-top: 20px; }
textarea { 
    width: 100%; 
    height: 180px; 
    border-radius: 25px; 
    border: 2px solid var(--lavender); 
    padding: 20px; 
    resize: none; 
    box-sizing: border-box; 
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    background: rgba(255,255,255,0.5);
}
textarea:focus { border-color: var(--pink); background: white; outline: none; }

.overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.4); display: flex; justify-content: center; align-items: center; z-index: 1000; backdrop-filter: blur(5px); }
.celebration-card { background: white; padding: 50px; border-radius: 50px; text-align: center; border: 4px solid var(--pink); box-shadow: 0 20px 50px rgba(0,0,0,0.2); width: 80%; max-width: 400px; }
body.dark-mode .celebration-card { background: #261C2C; color: white; border-color: var(--deep-p); }
.hidden { display: none; }

.doodle { position: fixed; font-size: 3rem; z-index: -1; opacity: 0.4; animation: float 8s infinite ease-in-out; }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-20px); } }
.d1 { top: 5%; left: 5%; } .d2 { top: 10%; right: 5%; }

/* --- RESPONSIVE / MOBILE STYLES --- */
@media (max-width: 768px) {
    .website-wrapper {
        padding: 30px 20px;
    }

    .main-header {
        margin-bottom: 30px;
    }

    .aesthetic-title {
        font-size: 2.5rem; 
    }

    .theme-toggle {
        top: 20px;
        right: 20px;
        width: 45px; /* Slightly smaller on mobile */
        height: 45px;
        font-size: 1.3rem;
    }

    .bento-grid {
        grid-template-columns: 1fr; 
        gap: 30px;
    }

    .glass-card {
        padding: 25px; 
    }

    .timer-display {
        font-size: 4rem; 
        margin: 20px 0;
    }

    .glow-btn {
        padding: 12px 30px;
        font-size: 0.9rem;
    }
    
    .mood-bubble {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }

    .doodle {
        opacity: 0.2; 
    }
}