/* =========================================================
   ONGLET ANALYSE DE DOCUMENT - PROF IA
========================================================= */

#prof-ia-module .pia-document-box {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

#prof-ia-module .pia-file-input {
    width: 100%;
    box-sizing: border-box;
    padding: 12px;
    border: 1px dashed rgba(37, 99, 235, 0.45);
    border-radius: 14px;
    background: rgba(239, 246, 255, 0.75);
    color: #0f172a;
    cursor: pointer;
}

#prof-ia-module .pia-file-input:hover {
    background: rgba(219, 234, 254, 0.9);
    border-color: rgba(37, 99, 235, 0.75);
}

#prof-ia-module .pia-help-text {
    margin-top: 6px;
    font-size: 12px;
    line-height: 1.4;
    color: #64748b;
}

#prof-ia-module .pia-document-shell {
    min-height: 520px;
    width: 100%;
    padding: 22px;
    box-sizing: border-box;
    overflow: auto;
}

#prof-ia-module .pia-document-empty {
    min-height: 430px;
    border: 1px dashed rgba(148, 163, 184, 0.7);
    border-radius: 22px;
    background:
        radial-gradient(circle at top left, rgba(59, 130, 246, 0.12), transparent 35%),
        linear-gradient(135deg, rgba(248, 250, 252, 0.95), rgba(241, 245, 249, 0.95));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-align: center;
    padding: 30px;
    color: #334155;
}

#prof-ia-module .pia-document-empty-icon {
    width: 72px;
    height: 72px;
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #eff6ff;
    font-size: 34px;
    box-shadow: 0 12px 30px rgba(37, 99, 235, 0.16);
}

#prof-ia-module .pia-document-empty-title {
    font-size: 22px;
    font-weight: 800;
    color: #0f172a;
}

#prof-ia-module .pia-document-empty-text {
    max-width: 520px;
    font-size: 15px;
    line-height: 1.6;
    color: #64748b;
}

#prof-ia-module .pia-document-result {
    max-width: 980px;
    margin: 0 auto;
}

#prof-ia-module .pia-document-result .pia-doc {
    background: #ffffff;
    color: #0f172a;
    border-radius: 20px;
    padding: 34px;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.10);
    line-height: 1.65;
}

#prof-ia-module .pia-document-result .pia-doc h1 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 28px;
    line-height: 1.2;
    color: #0b3a6e;
}

#prof-ia-module .pia-document-generated-content h2 {
    margin: 24px 0 10px;
    padding: 10px 12px;
    border-left: 4px solid #2563eb;
    border-radius: 10px;
    background: #eff6ff;
    color: #0b3a6e;
    font-size: 20px;
}

#prof-ia-module .pia-document-generated-content h3 {
    margin: 18px 0 8px;
    color: #1e293b;
    font-size: 17px;
}

#prof-ia-module .pia-document-generated-content ul,
#prof-ia-module .pia-document-generated-content ol {
    padding-left: 24px;
}

#prof-ia-module .pia-document-generated-content li {
    margin-bottom: 6px;
}

#prof-ia-module .pia-document-loading {
    min-height: 360px;
    border-radius: 22px;
    background: #ffffff;
    box-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    color: #334155;
    font-weight: 700;
}

#prof-ia-module[data-active-tab="document"] .pia-export-toolbar {
    display: flex;
}

#prof-ia-module[data-active-tab="document"] .pia-topbar-title::after {
    content: " • Analyse de document";
}

#prof-ia-module[data-active-tab="document"] .pia-topbar,
#prof-ia-module[data-active-tab="document"] .pia-stats,
#prof-ia-module[data-active-tab="document"] .pia-progress-wrap,
#prof-ia-module[data-active-tab="document"] #pia-composer,
#prof-ia-module[data-active-tab="document"] #pia-history-box {
    display: none !important;
}

#prof-ia-module[data-active-tab="document"] #pia-stage {
    min-height: 430px;
    display: flex;
    align-items: stretch;
    justify-content: center;
    padding: 35px;
    background: linear-gradient(135deg, #f8fbff, #eef6ff);
}

.pia-document-welcome {
    width: 100%;
    border: 1px solid #dbeafe;
    border-radius: 24px;
    background: #ffffff;
    padding: 35px;
    box-shadow: 0 18px 45px rgba(15, 76, 129, 0.08);
}

.pia-document-welcome h3 {
    margin: 0 0 12px;
    font-size: 26px;
    color: #0f4c81;
}

.pia-document-welcome p {
    font-size: 17px;
    line-height: 1.6;
    color: #334155;
}

.pia-document-muted {
    color: #64748b !important;
}

#prof-ia-module .pia-document-result {
    width: 100%;
    max-width: none;
    margin: 0;
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
}

.pia-document-result h1,
.pia-document-result h2,
.pia-document-result h3 {
    color: #0f4c81;
}

.pia-doc-book {
    max-width: 850px;
    margin: 0 auto;
    padding: 40px 50px;
    background: #ffffff;
    border-radius: 20px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
    font-size: 17px;
    line-height: 1.7;
    color: #1e293b;
}

.pia-doc-book h2 {
    margin-top: 30px;
    font-size: 26px;
    color: #0f4c81;
    border-left: 5px solid #1e73be;
    padding-left: 12px;
}

.pia-doc-book h3 {
    margin-top: 25px;
    font-size: 22px;
    color: #1e73be;
}

.pia-doc-book h4 {
    margin-top: 20px;
    font-size: 18px;
    color: #334155;
}

.pia-doc-book p {
    margin: 12px 0;
}

.pia-doc-book strong {
    color: #0f4c81;
}

.pia-doc-book ul {
    margin: 10px 0 10px 20px;
}

.pia-doc-book li {
    margin-bottom: 6px;
}

.pia-doc-book hr {
    border: none;
    border-top: 1px solid #e2e8f0;
    margin: 25px 0;
}

#prof-ia-module[data-active-tab="document"].pia-doc-mode #pia-export-row {
    display: flex !important;
}

@media (max-width: 768px) {
    #prof-ia-module .pia-document-shell {
        padding: 12px;
    }

    #prof-ia-module .pia-document-result .pia-doc {
        padding: 22px;
    }

    #prof-ia-module .pia-document-result .pia-doc h1 {
        font-size: 23px;
    }
}