.photo-upload {
    max-width: 520px;
    margin: 0 auto;
}

.pu-dropzone {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    border: 1.5px dashed var(--line);
    border-radius: 2px;
    background: var(--paper-dim);
    transition:
        border-color 0.3s var(--ease),
        background 0.3s var(--ease);
}

.pu-dropzone:hover {
    border-color: var(--sage);
    background: var(--sage-pale);
}

.pu-dropzone--busy {
    opacity: 0.6;
    pointer-events: none;
}

.pu-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.pu-icon {
    width: 34px;
    height: 34px;
}

.pu-dropzone-title {
    font-family: var(--font-serif);
    font-size: 18px;
    letter-spacing: 0.02em;
    color: var(--ink);
}

.pu-dropzone-sub {
    font-size: 12px;
    color: var(--ink-soft);
    letter-spacing: 0.03em;
}

.pu-uploading {
    margin-top: 6px;
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--sage-deep);
}

.pu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
    gap: 10px;
    margin-top: var(--space-3);
}

.pu-thumb {
    position: relative;
    aspect-ratio: 1;
    border-radius: 2px;
    overflow: hidden;
    border: 1px solid var(--line);
}

.pu-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.pu-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 20px;
    height: 20px;
    line-height: 18px;
    border-radius: 50%;
    background: rgba(74, 72, 68, 0.75);
    color: #fff;
    font-size: 14px;
    border: none;
    cursor: pointer;
    z-index: 2;
}

.pu-thumb--broken {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--paper-dim);
}

.pu-thumb--broken img {
    display: none;
}

.pu-thumb--broken::before {
    content: "";
    width: 32px;
    height: 32px;
    background-repeat: no-repeat;
    background-size: contain;
    background-position: center;
    opacity: 0.8;
    background-image: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2064%2064'%20fill='none'%20stroke='%236E7D70'%20stroke-width='2'%3E%3Crect%20x='6'%20y='6'%20width='52'%20height='52'%20rx='4'/%3E%3Ccircle%20cx='22'%20cy='22'%20r='5'/%3E%3Cpath%20d='M10%2046l14-14%2010%2010%208-8%2012%2012'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/svg%3E");
}

.pu-thumb--broken::after {
    content: "Sin vista previa";
    position: absolute;
    bottom: 6px;
    left: 0;
    right: 0;
    text-align: center;
    font-size: 9px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--ink-soft);
}

.pu-field {
    position: relative;
    margin-top: var(--space-4);
}

.pu-field input {
    width: 100%;
    border: none;
    border-bottom: 1px solid var(--line);
    background: transparent;
    padding: 8px 2px;
    font-family: var(--font-body);
    font-size: 15px;
    color: var(--ink);
}

.pu-field input:focus {
    outline: none;
    border-color: var(--sage-deep);
}

.pu-field label {
    position: absolute;
    left: 2px;
    top: 8px;
    font-size: 15px;
    color: var(--ink-soft);
    pointer-events: none;
    transition:
        transform 0.2s var(--ease),
        font-size 0.2s var(--ease),
        color 0.2s var(--ease);
}

.pu-field input:focus + label,
.pu-field input:not(:placeholder-shown) + label {
    transform: translateY(-18px);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--sage-deep);
}

.pu-error {
    margin-top: 6px;
    font-size: 12px;
    color: #a05a4c;
}

.pu-submit {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: var(--space-5);
    border: none;
    cursor: pointer;
}

.pu-thanks {
    text-align: center;
    padding: var(--space-5) 0;
}

.pu-thanks svg {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-3);
}

.pu-thanks-title {
    font-family: var(--font-serif);
    font-size: 22px;
    color: var(--ink);
}

.pu-thanks-sub {
    margin-top: 6px;
    color: var(--ink-soft);
    font-size: 14px;
}

.pu-thanks .btn {
    margin-top: var(--space-4);
}