:root {
    --x1: 20%; --y1: 30%;
    --x2: 70%; --y2: 25%;
    --x3: 50%; --y3: 75%;
    --x4: 30%; --y4: 70%;
}

:root {
    --nx1: 20%; --ny1: 30%;
    --nx2: 70%; --ny2: 25%;
    --nx3: 50%; --ny3: 75%;
    --nx4: 30%; --ny4: 70%;
}

body {
    font-family: 'Elms Sans', sans-serif;
    background-color: white;  
    margin: 0;
    font-family: sans-serif;
    overflow-x: hidden;  
}

button {
    color: black;
    cursor: pointer;
    background: linear-gradient(
        90deg,
        #fcdff1,
        #e1ebff,
        #e3fbee,
        #fff0e4,
        #fde4f4
    );

    background-size: 300%;
    animation: gradientMove 4s linear infinite;

    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

/* Gradient animation */
@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    100% { background-position: 100% 50%; }
}

.container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    gap: 10px;
    position: relative;
}

h1 {
    font-size: 90px;
    text-align: center;
}

h2 {
    font-size: 80px;
    text-align: center;
}

h3 {
    text-align: center;
    padding: 30px;
    position: relative;
    animation: floatUpDown 3s ease-in-out infinite;
}

@keyframes floatUpDown {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px); /* how high it floats */
    }
    100% {
        transform: translateY(0);
    }
}


p {
    font-size: 30px;
    margin-top: -20px;
    margin-bottom: 40px;
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.container::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        repeating-linear-gradient(to right, rgb(99, 98, 98) 0px, rgb(99, 98, 98) 1px, transparent 1px, transparent 50px),
        repeating-linear-gradient(to bottom, rgb(99, 98, 98) 0px, rgb(99, 98, 98) 1px, transparent 1px, transparent 50px);
    background-size: 50px 50px;
    animation: moveGrid 10s linear infinite;
    opacity: 0.3;
    pointer-events: none;
    z-index: -1;
}

@keyframes moveGrid {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 50px 50px, 50px 50px; }
}



.next {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
    justify-content: center;
    padding: 50px 0;
    flex-wrap: wrap;
    position: relative;

    background: rgba(173, 216, 255, 0.2);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 16px;

}

.next::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at var(--nx1) var(--ny1), rgba(255,110,199,0.35), transparent 60%),
        radial-gradient(circle at var(--nx2) var(--ny2), rgba(110,158,255,0.35), transparent 60%),
        radial-gradient(circle at var(--nx3) var(--ny3), rgba(138,255,193,0.35), transparent 60%),
        radial-gradient(circle at var(--nx4) var(--ny4), rgba(255,174,110,0.35), transparent 60%);
    filter: blur(70px);
    pointer-events: none;
}


@keyframes moveRight {
  0% { background-position: 0 0; }
  100% { background-position: 100% 0; }
}

.next button {
    padding: 16px 32px;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.08);
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
    transition: transform 150ms ease, background-color 150ms ease, box-shadow 150ms ease;
    text-align: center;
    background: rgba(173, 216, 255, 0.15);
    font-size: 16px;
    font-weight: 600;
}

.next button:hover,
.emotions button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(0,0,0,0.15);
}


.next button:focus{
    outline: 3px solid rgba(99, 102, 241, 0.15);
}
.emoji-container{
    position:fixed;
    top:0;
    left:0;
    width:100vw;
    height:100vh;
    pointer-events:none;
    z-index:5;
}

.emoji {
    position: absolute;
    font-size: 3rem;
    pointer-events: none; /* Emojis should not block clicks */
    animation: echo-fade-out 2s forwards;
}

@keyframes echo-fade-out {
    0% {
        opacity: 1;
        transform: translate(0, 0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(var(--dx), var(--dy)) scale(0.5); /* Use CSS variables for random movement */
    }
}

@keyframes popShake {
    0% { transform: translateX(0) scale(1); }
    25% { transform: translateX(-8px) scale(1.15); }
    50% { transform: translateX(8px) scale(1.15); }
    75% { transform: translateX(-8px) scale(1.15); }
    100% { transform: translateX(0) scale(1); }
}

@keyframes shake {
    0% { transform: translateX(0); }
    25% { transform: translateX(-8px); }
    50% { transform: translateX(8px); }
    75% { transform: translateX(-8px); }
    100% { transform: translateX(0); }
}

@media (prefers-reduced-motion: reduce) {
  .container::before { animation: none; }
  .angry:hover { animation: none; }
}

/* Utility to hide elements until needed */
.hidden { display: none !important; }

/* Recommendation box styling */
.recommendation {
    margin-top: 12px;
    padding: 12px 16px;
    background: rgba(99, 102, 241, 0.06);
    border-radius: 8px;
    border: 1px solid rgba(99,102,241,0.12);
    max-width: 560px;
    font-size: 16px;
}

.emotions {
    display: flex;
    gap: 12px;
    margin-top: 16px;
    flex-wrap: wrap;
    align-items: center;
}

.emotions button {
    padding: 10px 14px;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.08);
    background: rgba(173, 216, 255, 0.15);
    cursor: pointer;
    font-weight: 600;
}

.emotions button:focus { outline: 3px solid rgba(99, 102, 241, 0.12); }

.background {
    position: fixed;
    inset: 0;
    z-index: -1;
    filter: blur(100px);
    
    background:
        radial-gradient(circle at var(--x1) var(--y1), #ff6ec7 0%, transparent 60%),
        radial-gradient(circle at var(--x2) var(--y2), #6e9eff 0%, transparent 60%),
        radial-gradient(circle at var(--x3) var(--y3), #8affc1 0%, transparent 60%),
        radial-gradient(circle at var(--x4) var(--y4), #ffae6e 0%, transparent 60%);
    filter: blur(100px);
   /* animation: floatBlobs 15s infinite alternate ease-in-out;*/
}


audio {
    display: none;
} 

.keys {
    display: none;
}

#input {
  width: 80%;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid rgba(0,0,0,0.2);
  font-size: 18px;
  font-family: 'Montserrat', sans-serif;
  color: #333;
  background-color: rgba(255, 255, 255, 0.8); /* semi-transparent */
  backdrop-filter: blur(10px); /* glass effect */
  outline: none; /* remove default outline */
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

#input:focus {
  box-shadow: 0 0 8px rgba(99, 102, 241, 0.5); /* glow on focus */
  transform: scale(1.02); /* slight zoom when typing */
}