:root {
    --bg-top: #f4efe6;
    --bg-bottom: #e8dcc8;
    --card: rgba(255, 255, 255, 0.86);
    --text: #2e2923;
    --muted: #64584a;
    --accent: #9a5a2b;
    --accent-strong: #7f4318;
    --danger: #b12424;
    --ok: #1f7a45;
    --line: #d4c3ad;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    color: var(--text);
    font-family: 'Manrope', sans-serif;
    background:
        radial-gradient(circle at 15% 10%, rgba(255, 255, 255, 0.45), transparent 33%),
        radial-gradient(circle at 90% 80%, rgba(203, 166, 121, 0.28), transparent 35%),
        linear-gradient(160deg, var(--bg-top), var(--bg-bottom));
}

.page {
    max-width: 920px;
    margin: 0 auto;
    padding: 2rem 1rem 3rem;
}

.card {
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 22px;
    padding: 1.4rem;
    background: var(--card);
    backdrop-filter: blur(6px);
    box-shadow: 0 26px 56px rgba(46, 41, 35, 0.12);
    animation: rise 550ms ease-out;
}

.hero h1,
h2 {
    font-family: 'Fraunces', serif;
    margin: 0;
}

.hero h1 {
    margin-top: 0.2rem;
    font-size: clamp(1.7rem, 3vw, 2.3rem);
}

.eyebrow {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--accent-strong);
    font-size: 0.8rem;
}

.intro {
    color: var(--muted);
    margin-top: 0.7rem;
    max-width: 70ch;
}

.form {
    display: grid;
    gap: 1rem;
    margin-top: 1.2rem;
}

.grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

label {
    display: grid;
    gap: 0.4rem;
    font-weight: 600;
}

input[type="text"],
input[type="date"] {
    width: 100%;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.7rem 0.8rem;
    font: inherit;
    color: var(--text);
    background: rgba(255, 255, 255, 0.92);
}

.drop-zone {
    border: 2px dashed var(--accent);
    border-radius: 18px;
    padding: 1.25rem;
    text-align: center;
    color: var(--muted);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.9), rgba(247, 236, 222, 0.75));
    cursor: pointer;
    transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.drop-zone strong {
    color: var(--text);
}

.drop-zone.is-over {
    transform: translateY(-2px);
    border-color: var(--accent-strong);
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.95), rgba(240, 219, 195, 0.9));
}

.drop-zone input[type="file"] {
    display: block;
    width: 100%;
    margin-bottom: 0.75rem;
}

button[type="submit"] {
    width: fit-content;
    border: none;
    border-radius: 999px;
    padding: 0.72rem 1.3rem;
    background: linear-gradient(120deg, var(--accent), #c08147);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
    transition: transform 140ms ease, filter 140ms ease;
}

button[type="submit"]:hover {
    transform: translateY(-1px);
    filter: brightness(1.04);
}

button[type="submit"][disabled] {
    opacity: 0.65;
    cursor: not-allowed;
}

h2 {
    margin-top: 1.8rem;
    font-size: 1.24rem;
}

.upload-list {
    list-style: none;
    margin: 0.7rem 0 0;
    padding: 0;
    display: grid;
    gap: 0.45rem;
}

.upload-list li {
    border: 1px solid var(--line);
    border-radius: 10px;
    padding: 0.6rem 0.8rem;
    background: rgba(255, 255, 255, 0.8);
    font-size: 0.94rem;
}

.upload-list li.ok {
    border-color: rgba(31, 122, 69, 0.35);
    color: var(--ok);
}

.upload-list li.err {
    border-color: rgba(177, 36, 36, 0.3);
    color: var(--danger);
}

.global-message {
    min-height: 1.3rem;
    margin-top: 1rem;
    font-weight: 700;
}

.file-date-list {
    display: grid;
    gap: 0.55rem;
}

.file-date-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 0.45rem 0.85rem 0.45rem 0.45rem;
    background: rgba(255, 255, 255, 0.8);
    flex-wrap: wrap;
}

.file-thumb {
    width: 52px;
    height: 52px;
    object-fit: cover;
    border-radius: 8px;
    flex-shrink: 0;
    border: 1px solid var(--line);
    display: block;
}

.file-date-name {
    flex: 1 1 0;
    min-width: 0;
    font-size: 0.92rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--muted);
}

.file-date-label {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 600;
    font-size: 0.92rem;
    white-space: nowrap;
}

.file-date-label input[type="date"] {
    width: auto;
}

@keyframes rise {
    from {
        opacity: 0;
        transform: translateY(12px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 700px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .page {
        padding: 1rem 0.8rem 2rem;
    }

    .card {
        padding: 1rem;
        border-radius: 18px;
    }
}