/*
 * Gestaltung nach der bereitgestellten Hochzeitsvorlage.
 * Das PNG ist transparent und wird als Poster-Hintergrund verwendet.
 */

:root {
    --page-bg: #f7f4ee;
    --gold: #b88a20;
    --gold-dark: #8f6814;
    --text: #1d281e;
    --white: #fffdf9;
}

* {
    box-sizing: border-box;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    min-height: 100vh;
    min-height: 100svh;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 18px;
    background:
        radial-gradient(circle at 50% 0%, #fffdf9 0%, var(--page-bg) 55%, #eee9df 100%);
    color: var(--text);
    font-family: Georgia, "Times New Roman", serif;
}

.poster {
    position: relative;
    width: min(100%, 720px);
    aspect-ratio: 1055 / 1491;
    overflow: hidden;
    margin-top: 10%;
}

/* Die hochgeladene Vorlage bildet die komplette Gestaltung. */
.poster-design {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
    pointer-events: none;
    user-select: none;
}

/*
 * Der weiße Bereich in der Vorlage liegt ungefähr bei
 * x=34–64 %, y=53–71 %.
 */
.upload-form {
    position: absolute;
    inset: 0;
    z-index: 2;
}

/* Der sichtbare Upload-Bereich sitzt auf dem vorgesehenen weißen Feld. */
.photo-picker {
    position: absolute;
    left: 34%;
    top: 57%;
    width: 32%;
    height: 12%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 12px;
    border: 2px solid var(--gold);
    border-radius: 16px;
    background: rgba(255, 253, 249, .96);
    color: var(--gold-dark);
    text-align: center;
    cursor: pointer;
    box-shadow: 0 5px 18px rgba(90, 70, 30, .08);
    transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    -webkit-tap-highlight-color: transparent;
}

.photo-picker:hover {
    transform: scale(1.015);
    background: #fff;
    box-shadow: 0 8px 25px rgba(90, 70, 30, .16);
}

.picker-title {
    font-size: clamp(.7rem, 1.8vw, 1rem);
    font-weight: 700;
    letter-spacing: .04em;
}

.picker-subtitle {
    font-family: system-ui, sans-serif;
    font-size: clamp(.55rem, 1.35vw, .78rem);
    opacity: .75;
}

#photos {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
    pointer-events: none;
}

/* Dateianzahl wird direkt unter dem Auswahlfeld angezeigt. */
.file-info {
    position: absolute;
    left: 31%;
    top: 71%;
    width: 38%;
    min-height: 1.4em;
    padding: 2px 5px;
    color: var(--text);
    font-family: system-ui, sans-serif;
    font-size: clamp(.55rem, 1.45vw, .8rem);
    font-weight: 600;
    text-align: center;
}

/* Der eigentliche Upload-Button liegt knapp unter dem Foto-Feld. */
.upload-button {
    position: absolute;
    left: 34%;
    top: 82%;
    width: 32%;
    min-height: 38px;
    border: 1px solid var(--gold);
    border-radius: 999px;
    padding: 6px 10px;
    background: var(--gold);
    color: #fff;
    font-family: system-ui, sans-serif;
    font-size: clamp(.58rem, 1.55vw, .84rem);
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 5px 14px rgba(110, 80, 20, .16);
    transition: .2s ease;
}

.upload-button:hover:not(:disabled) {
    background: var(--gold-dark);
    transform: translateY(-1px);
}

.upload-button:disabled {
    opacity: .42;
    cursor: not-allowed;
    box-shadow: none;
}

.pin {
    position: absolute;
    left: 30%;
    top: 75%;
    width: 40%;
    text-align: center;
    font-family: system-ui, sans-serif;
    font-size: .8rem;
}

.pin label {
    display: block;
    margin-bottom: 4px;
}

.pin input {
    width: 100%;
    min-height: 34px;
    border: 1px solid var(--gold);
    border-radius: 9px;
    padding: 5px 10px;
    font: inherit;
    text-align: center;
    font-size: 16px;
}

.notice {
    position: fixed;
    z-index: 10;
    top: 18px;
    left: 50%;
    transform: translateX(-50%);
    width: min(520px, calc(100% - 30px));
    padding: 14px 18px;
    border-radius: 12px;
    font-family: system-ui, sans-serif;
    font-size: .9rem;
    line-height: 1.4;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, .12);
}

.success {
    background: #e8f5e9;
    color: #256029;
}

.error {
    background: #fdecec;
    color: #9b1c1c;
}

@media (max-width: 600px) {
    body {
        padding: 6px;
    }

    .poster {
        width: 100%;
    }

    .photo-picker {
        border-radius: 12px;
    }

    .upload-button {
        min-height: 34px;
    }

    .notice {
        top: 10px;
    }
}

@media (max-width: 380px) {
    body {
        padding: 2px;
    }

    .photo-picker {
        padding: 6px;
    }

    .picker-title {
        font-size: .62rem;
    }

    .picker-subtitle {
        font-size: .5rem;
    }

    .upload-button {
        font-size: .52rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .photo-picker,
    .upload-button {
        transition: none;
    }
}