static/style.css

@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@500;700;800&family=Space+Grotesk:wght@500;700&display=swap");

:root {
    --bg-1: #f4eee4;
    --bg-2: #deeaf7;
    --card: rgba(255, 255, 255, 0.72);
    --text: #1e2431;
    --muted: #5c6371;
    --accent: #d65a31;
    --accent-dark: #b94a24;
    --error: #9c2a2a;
    --border: rgba(38, 44, 57, 0.14);
    --shadow: 0 16px 36px rgba(22, 35, 49, 0.16);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: "Manrope", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at 15% 20%, rgba(214, 90, 49, 0.26), transparent 35%),
        radial-gradient(circle at 85% 10%, rgba(35, 113, 160, 0.20), transparent 32%),
        linear-gradient(135deg, var(--bg-1), var(--bg-2));
    display: grid;
    place-items: center;
    padding: 24px;
}

.shell {
    width: min(980px, 100%);
    display: grid;
    gap: 18px;
}

.card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--shadow);
    backdrop-filter: blur(8px);
    padding: clamp(18px, 3.8vw, 36px);
}

.intro h1 {
    font-family: "Space Grotesk", sans-serif;
    font-size: clamp(1.8rem, 4.6vw, 2.7rem);
    margin: 0;
    letter-spacing: -0.02em;
}

.intro p {
    margin: 10px 0 18px;
    color: var(--muted);
}

.upload-form {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

input[type="file"] {
    border: 1px dashed var(--border);
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 12px;
    flex: 1;
    min-width: 210px;
}

input[type="url"] {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 12px;
    flex: 1;
    min-width: 220px;
    font: inherit;
}

button {
    border: none;
    border-radius: 12px;
    padding: 12px 20px;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(160deg, var(--accent), var(--accent-dark));
    cursor: pointer;
    transition: transform 0.16s ease, filter 0.16s ease;
}

button:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

.error {
    margin-top: 12px;
    color: var(--error);
    font-weight: 700;
}

.warn {
    margin-top: 12px;
    color: #8a5b11;
    font-weight: 700;
}

.result-grid {
    display: grid;
    grid-template-columns: minmax(250px, 340px) 1fr;
    gap: 20px;
    align-items: center;
}

.preview img {
    width: 100%;
    border-radius: 16px;
    border: 1px solid var(--border);
    object-fit: cover;
}

.predictions h2 {
    margin: 0 0 12px;
    font-family: "Space Grotesk", sans-serif;
}

.predictions ol {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 10px;
}

.predictions li {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(255, 255, 255, 0.66);
}

.label {
    font-weight: 700;
    max-width: 80%;
}

.price {
    font-weight: 800;
    color: var(--accent-dark);
    white-space: nowrap;
}

.confidence {
    font-weight: 800;
    color: var(--accent-dark);
}

@media (max-width: 780px) {
    .result-grid {
        grid-template-columns: 1fr;
    }
}