/* Global styles for the e-sign PDF.js viewer chrome.
   Must live in wwwroot (not a .razor.css file): Blazor CSS isolation does not
   apply to toolbar/page nodes created by esign.js. */

.esign-sign-pdf-viewer {
    flex: 1;
    width: 100%;
    min-height: 480px;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: #4a4e55;
    background: oklch(0.32 0.006 260);
    box-sizing: border-box;
}

.esign-pdf-chrome {
    flex: 1;
    min-height: 0;
    position: relative;
    display: flex;
    flex-direction: column;
}

.esign-pdf-toolbar-wrap {
    position: absolute;
    top: 16px;
    left: 0;
    right: 0;
    z-index: 10;
    display: flex;
    justify-content: center;
    pointer-events: none;
    padding: 0 12px;
}

.esign-pdf-toolbar {
    pointer-events: auto;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    background: #fff;
    border-radius: 999px;
    padding: 8px 10px;
    box-shadow:
        0 4px 16px rgba(0, 0, 0, 0.18),
        0 1px 3px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
    max-width: 100%;
}

.esign-pdf-toolbar-btn {
    width: 38px;
    height: 38px;
    border-radius: 999px;
    border: none;
    background: transparent;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: #4a4f57;
    padding: 0;
    flex-shrink: 0;
    line-height: 0;
}

.esign-pdf-toolbar-btn svg {
    display: block;
}

.esign-pdf-toolbar-btn:hover:not(:disabled),
.esign-pdf-toolbar-fit:hover:not(.is-active) {
    background: #eef0f3;
}

.esign-pdf-toolbar-btn:focus-visible,
.esign-pdf-toolbar-fit:focus-visible {
    outline: 2px solid #86b7fe;
    outline-offset: 1px;
}

.esign-pdf-toolbar-btn:disabled,
.esign-pdf-toolbar-btn.is-disabled {
    cursor: default;
    color: #c5c8cd;
}

.esign-pdf-toolbar-zoom-label,
.esign-pdf-toolbar-page-label {
    min-width: 44px;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #3a3f46;
    font-variant-numeric: tabular-nums;
    line-height: 1;
    user-select: none;
}

.esign-pdf-toolbar-page-label {
    min-width: 56px;
}

.esign-pdf-toolbar-fit {
    height: 38px;
    padding: 0 14px;
    border-radius: 999px;
    border: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    background: transparent;
    color: #4a4f57;
    flex-shrink: 0;
    line-height: 1;
}

.esign-pdf-toolbar-fit svg {
    display: block;
    flex-shrink: 0;
}

.esign-pdf-toolbar-fit.is-active {
    background: #1a56db;
    color: #fff;
}

.esign-pdf-toolbar-divider {
    width: 1px;
    height: 22px;
    background: #e0e2e5;
    margin: 0 6px;
    flex-shrink: 0;
}

.esign-pdf-pages {
    flex: 1 1 auto;
    min-height: 0;
    overflow: auto;
    -webkit-overflow-scrolling: touch;
    padding: 74px 20px 60px;
    text-align: center;
}

.esign-pdf-pages .esign-pdf-page {
    display: block;
    margin: 0 auto 0.75rem;
    background: #fff;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
}

.esign-pdf-pages .esign-pdf-loading,
.esign-pdf-pages .esign-pdf-error {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 12rem;
    text-align: center;
    color: #f8f9fa;
}

@media (max-width: 640px) {
    .esign-pdf-toolbar .tb-label {
        display: none !important;
    }

    .esign-pdf-toolbar {
        gap: 2px;
        padding: 6px 8px;
    }

    .esign-pdf-toolbar-divider {
        margin: 0 4px;
    }

    .esign-pdf-toolbar-btn {
        width: 36px;
        height: 36px;
    }

    .esign-pdf-toolbar-fit {
        width: 36px;
        height: 36px;
        padding: 0;
        justify-content: center;
    }

    .esign-pdf-toolbar-wrap {
        top: 10px;
    }

    .esign-pdf-pages {
        padding: 64px 12px 40px;
    }
}

@media (max-width: 767.98px) {
    .esign-sign-pdf-viewer {
        min-height: 50vh;
        max-height: 50vh;
    }
}