* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100vh;
    font-family: "Segoe UI", sans-serif;
    background: linear-gradient(135deg, #74ebd5, #9face6);
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.4s ease;
}

/* Dark Mode */
body.dark {
    background: linear-gradient(135deg, #1e272e, #485460);
}

/* Weather Mood */
body.clear {
    background: linear-gradient(135deg, #f6d365, #fda085);
}
body.rain {
    background: linear-gradient(135deg, #74ebd5, #4b7bec);
}
body.clouds {
    background: linear-gradient(135deg, #d7d2cc, #304352);
}

.card {
    width: 390px;
    padding: 24px;
    background: rgba(255,255,255,0.25);
    backdrop-filter: blur(12px);
    border-radius: 18px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

body.dark .card {
    background: rgba(0,0,0,0.35);
    color: white;
}

.top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

input, button, select {
    width: 100%;
    margin-top: 12px;
    padding: 10px;
    border-radius: 8px;
    border: none;
    font-size: 14px;
}

button {
    cursor: pointer;
    background: #4b7bec;
    color: white;
    transition: background 0.3s, transform 0.2s;
}

button:hover {
    background: #3867d6;
    transform: translateY(-2px);
}

.voice {
    background: #20bf6b;
}
.voice:hover {
    background: #0fb96c;
}

.result {
    margin-top: 14px;
    font-size: 15px;
    line-height: 1.6;
    min-height: 70px;
}

.ai-guide,
.mode-output {
    margin-top: 12px;
    padding: 12px;
    border-radius: 12px;
    background: rgba(255,255,255,0.35);
    font-size: 14px;
    line-height: 1.6;
}

body.dark .ai-guide,
body.dark .mode-output {
    background: rgba(0,0,0,0.4);
}

canvas {
    margin-top: 16px;
    height: 220px !important;
}