/* ==========================
   Responsive Variables
========================== */

:root{
    --wheel-size:min(55vw,500px);
    --panel-width:min(350px,28vw);
    --title-size:clamp(32px,3vw,48px);
    --button-font:clamp(16px,1.1vw,20px);
    --result-size:clamp(10px,9vw,70px);
    --label-size:clamp(10px,1vw,15px);
}

/* ==========================
   Global
========================== */

*{
    box-sizing:border-box;
}

body{
    margin:0;
    font-family:Arial,Helvetica,sans-serif;
    background:radial-gradient(circle at top,#ffffff,#f3f1ff);
    overflow-x:hidden;
}

.container{
    display:flex;
    justify-content:center;
    align-items:flex-start;
    gap:3vw;
    padding:2vw;
}

.navbar{
    height:70px;
    padding:0 50px;
    display:flex;
    justify-content:space-between;
    align-items:center;
    background:white;
    box-shadow:0 2px 15px rgba(0,0,0,.08);
    position:sticky;
    top:0;
    z-index:1000;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(90deg, #7b4dff, #ff4f8b);
    -webkit-background-clip: text;
    color: transparent;
}

.nav-menu{
    display:flex;
    gap:35px;
    list-style:none;
    margin:0;
    padding:0;
}

.nav-menu a{
    text-decoration:none;
    font-size:17px;
    font-weight:600;
    color:#555;
    transition:.25s;
}

.nav-menu a:hover{
    color:#7b4dff;
}

.nav-links a {
    margin-left: 28px;
    text-decoration: none;
    color: #555;
    font-weight: 700;
}

.nav-links a:hover {
    color: #8d52ff;
}

.home-page {
    min-height: calc(100vh - 70px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background: radial-gradient(circle at top, #ffffff, #f3f1ff);
    padding:60px 20px;
}

.home-page h1 {
    font-size: 72px;
    margin-bottom: 20px;
}

.home-page p {
    font-size: 22px;
    color: #666;
}

.hero{
    max-width:800px;
    text-align:center;
}

.hero h1{
    margin-bottom:24px;
    font-size:clamp(48px,5vw,72px);
}

.hero p{
    font-size:clamp(18px,1.3vw,22px);
    line-height:1.8;
    color:#555;
    margin:0 auto;
}

/* ==========================
   Left Panel
========================== */

.left-panel{
    width:var(--panel-width);
    background:rgba(255,255,255,.92);
    border-radius:20px;
    padding:28px;
    box-shadow:0 18px 40px rgba(0,0,0,.12);
}

h1{
    margin-top:0;
    margin-bottom:28px;
    font-size:var(--title-size);
    background:linear-gradient(90deg,#7b4dff,#ff4f8b,#ff9d2d);
    -webkit-background-clip:text;
    color:transparent;
}

label{
    display:block;
    margin-bottom:12px;
    font-size:var(--label-size);
    color:#555;
}

textarea{
    width:100%;
    height:38vh;
    min-height:220px;
    max-height:420px;
    padding:15px;
    border-radius:10px;
    border:1px solid #ddd;
    resize:none;
    font-size:16px;
    line-height:1.5;
}

textarea:focus{
    outline:none;
    border-color:#8f5cff;
    box-shadow:0 0 0 4px rgba(143,92,255,.15);
}

/* ==========================
   Buttons
========================== */

button{
    width:100%;
    height:58px;
    margin-top:16px;
    border:none;
    border-radius:10px;
    cursor:pointer;
    font-size:var(--button-font);
    font-weight:700;
    transition:.25s;
}

button:hover{
    transform:translateY(-2px);
}

.create-btn{
    color:white;
    background:linear-gradient(135deg,#7b4dff,#bf4cff);
    box-shadow:0 12px 25px rgba(123,77,255,.25);
}

.spin-btn{
    color:white;
    background:linear-gradient(135deg,#ff4276,#ff4b67);
    box-shadow:0 12px 25px rgba(255,72,110,.25);
}

.reset-btn{
    background:white;
    border:1px solid #ddd;
    color:#555;
}

/* ==========================
   Right
========================== */

.right-panel{
    flex:1;
    display:flex;
    flex-direction:column;
    align-items:center;
}

.wheel-area{
    position:relative;
    width:calc(var(--wheel-size) + 40px);
    height:calc(var(--wheel-size) + 40px);
}

/* ==========================
   Wheel
========================== */

canvas{
    width:var(--wheel-size);
    height:var(--wheel-size);
    margin:20px;
    border-radius:50%;
    background:white;
    box-shadow:
        0 0 0 12px white,
        0 20px 50px rgba(0,0,0,.15);
    transition:transform 5s cubic-bezier(.15,.8,.18,1);
}

/* ==========================
   Pointer
========================== */

#pointer{
    position:absolute;
    left:50%;
    top:-8px;
    transform:translateX(-50%);
    width:0;
    height:0;
    border-left:24px solid transparent;
    border-right:24px solid transparent;
    border-top:70px solid #ff2525;
    filter:drop-shadow(0 5px 5px rgba(0,0,0,.25));
    z-index:20;
}

.wheel-center{
    position:absolute;
    left:50%;
    top:50%;
    transform:translate(-50%,-50%);
    width:70px;
    height:70px;
    border-radius:50%;
    background:white;
    box-shadow:
        inset 0 0 8px rgba(0,0,0,.12),
        0 5px 12px rgba(0,0,0,.15);
}

/* ==========================
   Result
========================== */

.result-box{
    margin-top:5px;
    text-align:center;
    animation:pop .8s;
}

.hidden{
    display:none;
}

.result-label{
    font-size:clamp(34px,3vw,52px);
    font-weight:900;
    color:#8657ff;
}

.result-text{
    font-size:var(--result-size);
    font-weight:900;
    color:#62db2d;
    line-height:1;
    text-shadow:
        0 6px white,
        0 0 25px rgba(255,255,255,.95),
        0 0 50px rgba(255,232,95,.9),
        0 12px 20px rgba(0,0,0,.15);
    animation:bounce .9s;
}

.again-btn{
    width:210px;
    margin:auto;
    margin-top:28px;
    color:white;
    background:linear-gradient(135deg,#8d52ff,#d44ad8);
}

/* ==========================
   Confetti
========================== */

#confettiContainer{
    position:fixed;
    inset:0;
    pointer-events:none;
    overflow:hidden;
    z-index:999;
}

.confetti{
    position:absolute;
    width:8px;
    height:18px;
    animation:fall linear forwards;
}

/* ==========================
Homepage - tool section
========================== */
.tools-section {
    width: 100%;
    max-width: 1000px;
    margin-top: 55px;
    text-align: center;
}

.tools-section h2 {
    font-size: 34px;
    margin-bottom: 28px;
    color: #333;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 22px;
}

.tool-card {
    display: block;
    padding: 28px 24px;
    border-radius: 18px;
    background: white;
    text-decoration: none;
    color: #333;
    box-shadow: 0 14px 35px rgba(0,0,0,.1);
    transition: .25s;
}

.tool-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 45px rgba(123,77,255,.18);
}

.tool-icon {
    font-size: 42px;
    margin-bottom: 14px;
}

.tool-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
}

.tool-card p {
    margin: 0;
    line-height: 1.5;
    color: #666;
    font-size: 15px;
}

.coming-soon {
    opacity: .55;
    cursor: not-allowed;
}

/* ==========================
   Timer
========================== */
.timer-page {
    min-height: calc(100vh - 70px);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 15px 20px;
}

.timer-card {
    width: min(760px, 92vw);
    padding: 45px;
    border-radius: 24px;
    background: white;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,.12);
}

.timer-card h1 {
    font-size: clamp(42px, 5vw, 60px);
    margin-bottom: 10px;
}

.timer-intro {
    color: #666;
    font-size: 18px;
    margin-bottom: 32px;
}

.timer-mode {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    margin-bottom: 30px;
}

.mode-btn {
    height: 56px;
    background: #f4f1ff;
    color: #6b55c9;
    border: 2px solid transparent;
}

.mode-btn.active {
    background: linear-gradient(135deg, #7b4dff, #bf4cff);
    color: white;
}

.timer-inputs {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 35px;
}

.timer-inputs label {
    width: 160px;
    text-align: left;
    font-weight: 700;
    color: #555;
}

.timer-inputs input {
    width: 100%;
    margin-top: 8px;
    padding: 14px;
    border-radius: 10px;
    border: 1px solid #ddd;
    font-size: 22px;
    text-align: center;
}

.timer-display {
    font-size: clamp(80px, 14vw, 170px);
    font-weight: 900;
    color: #7b4dff;
    line-height: 1;
    margin: 35px 0;
    text-shadow: 0 8px 25px rgba(123,77,255,.18);
}

.time-up {
    color: #ff3b70;
    animation: timerPulse .7s infinite alternate;
}

.timer-buttons {
    display: flex;
    gap: 16px;
}

.timer-buttons button {
    height: 60px;
}

.timer-start {
    background: linear-gradient(135deg, #64d947, #24bfb6);
    color: white;
}

.timer-start.running {
    background: linear-gradient(135deg, #ff3b70, #ff8c1a);
    color: white;
    box-shadow: 0 0 0 5px rgba(255, 59, 112, 0.16),
                0 12px 30px rgba(255, 59, 112, 0.35);
    animation: runningPulse 1s infinite alternate;
}

@keyframes runningPulse {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.04);
    }
}

.timer-pause {
    background: linear-gradient(135deg, #ffca3a, #ff8c1a);
    color: white;
}

.timer-reset {
    background: white;
    border: 1px solid #ddd;
    color: #555;
}

@keyframes timerPulse {
    from {
        transform: scale(1);
    }

    to {
        transform: scale(1.06);
    }
}

@media (max-width: 700px) {
    .timer-mode,
    .timer-buttons {
        grid-template-columns: 1fr;
        display: grid;
    }

    .timer-inputs {
        flex-direction: column;
        align-items: center;
    }
}

input:disabled,
button:disabled {
    opacity: 0.55;
    cursor: not-allowed;
}

.timer-start.running {
    opacity: 1;
    cursor: default;
}

/* ==========================
img
========================== */
.profile-image{
    width:180px;
    height:180px;
    object-fit:cover;
    border-radius:50%;
    border:6px solid white;
    box-shadow:0 10px 30px rgba(0,0,0,.15);
    margin-bottom:30px;
}

/* ==========================
   Animations
========================== */

@keyframes pop{
    from{
        opacity:0;
        transform:scale(.4);
    }

    to{
        opacity:1;
        transform:scale(1);
    }
}

@keyframes bounce{
    0%{
        transform:scale(.3);
    }

    65%{
        transform:scale(1.12);
    }

    100%{
        transform:scale(1);
    }

}

@keyframes fall{
    from{
        transform:translateY(-50px) rotate(0);
    }

    to{
        transform:translateY(110vh) rotate(720deg);
    }
}

/* ==========================
   Mobile
========================== */

@media(max-width:900px){
    .container{
        flex-direction:column;
        align-items:center;
    }

    :root{
        --wheel-size:min(90vw,520px);
        --panel-width:90vw;
    }
}