/* ============================================================
   PDF Pro Sénat — Frontend Viewer
   ============================================================ */

.pps-viewer-wrap {
    --pps-height: 600px;
    --pps-radius: 10px;
    --pps-bar-h: 48px;
    --pps-accent: #2271b1;
    --pps-bg: #f8f9fa;
    --pps-bar-bg: #fff;
    --pps-bar-border: #e9ecef;
    --pps-text: #343a40;
    --pps-muted: #6c757d;
    --pps-shadow: 0 4px 24px rgba(0,0,0,.10);

    position: relative;
    border-radius: var(--pps-radius);
    overflow: hidden;
    box-shadow: var(--pps-shadow);
    border: 1px solid var(--pps-bar-border);
    margin: 28px 0;
    background: var(--pps-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

/* Dark theme */
.pps-theme-dark {
    --pps-bg: #1a1a2e;
    --pps-bar-bg: #16213e;
    --pps-bar-border: #0f3460;
    --pps-text: #e0e0e0;
    --pps-muted: #9e9e9e;
    --pps-shadow: 0 4px 24px rgba(0,0,0,.40);
}

/* ── Toolbar ── */
.pps-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--pps-bar-h);
    padding: 0 12px;
    background: var(--pps-bar-bg);
    border-bottom: 1px solid var(--pps-bar-border);
    gap: 8px;
    position: relative;
    z-index: 2;
}

.pps-toolbar-left,
.pps-toolbar-center,
.pps-toolbar-right {
    display: flex;
    align-items: center;
    gap: 6px;
}

.pps-toolbar-center {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

/* Toolbar buttons */
.pps-toolbar .pps-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 6px 10px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    background: transparent;
    color: var(--pps-text);
    transition: all .15s ease;
    line-height: 1;
    text-decoration: none;
    white-space: nowrap;
}

.pps-toolbar .pps-btn:hover {
    background: var(--pps-bar-border);
    color: var(--pps-accent);
}

.pps-toolbar .pps-btn svg {
    width: 16px;
    height: 16px;
    fill: currentColor;
    flex-shrink: 0;
}

.pps-page-info {
    font-size: 12px;
    color: var(--pps-muted);
    padding: 0 4px;
    user-select: none;
}

.pps-zoom-level {
    font-size: 12px;
    min-width: 38px;
    text-align: center;
    color: var(--pps-muted);
}

/* Device badge */
.pps-device-badge {
    font-size: 16px;
    line-height: 1;
    cursor: default;
    opacity: .7;
    transition: opacity .15s;
}

.pps-device-badge:hover {
    opacity: 1;
}

/* ── Viewer body ── */
.pps-viewer-body {
    position: relative;
    height: var(--pps-height);
    background: var(--pps-bg);
}

.pps-iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: none;
    display: block;
    opacity: 0;
    transition: opacity .4s ease;
}

.pps-iframe.pps-loaded {
    opacity: 1;
}

/* ── Loading ── */
.pps-loading {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: var(--pps-muted);
    font-size: 13px;
    z-index: 3;
    background: var(--pps-bg);
    transition: opacity .3s ease;
}

.pps-loading p {
    margin: 0;
}

.pps-spinner {
    width: 36px;
    height: 36px;
    border: 3px solid var(--pps-bar-border);
    border-top-color: var(--pps-accent);
    border-radius: 50%;
    animation: pps-spin .8s linear infinite;
}

@keyframes pps-spin {
    to { transform: rotate(360deg); }
}

/* ── Error ── */
.pps-error-msg {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--pps-muted);
    font-size: 13px;
    z-index: 3;
    background: var(--pps-bg);
    text-align: center;
    padding: 24px;
}

.pps-error-msg p {
    margin: 0;
    color: #d63638;
}

.pps-error-msg .pps-btn {
    background: var(--pps-accent);
    color: #fff;
    border-radius: 6px;
    padding: 8px 16px;
    font-size: 13px;
    cursor: pointer;
}

/* ── Fullscreen ── */
.pps-viewer-wrap.pps-fullscreen {
    position: fixed !important;
    inset: 0 !important;
    z-index: 99999 !important;
    border-radius: 0 !important;
    margin: 0 !important;
    --pps-height: calc(100vh - var(--pps-bar-h)) !important;
}

/* ── Responsive ── */
@media ( max-width: 600px ) {
    .pps-toolbar-center {
        display: none;
    }
    .pps-btn-text span,
    .pps-toolbar .pps-btn-text {
        font-size: 0;
    }
    .pps-toolbar .pps-btn-text svg {
        font-size: initial;
    }
    .pps-viewer-wrap {
        --pps-height: 420px;
    }
}

@media ( max-width: 400px ) {
    .pps-viewer-wrap {
        --pps-height: 320px;
    }
}