/**
 * Frontend CSS - Gestion des Auteurs
 */

/* ============================================
   VARIABLES
   ============================================ */
:root {
    --ga-primary: #6C63FF;
    --ga-primary-dark: #5A52D5;
    --ga-primary-light: #8B83FF;
    --ga-success: #2ECC71;
    --ga-warning: #F1C40F;
    --ga-danger: #E74C3C;
    --ga-dark: #2C3E50;
    --ga-light: #ECF0F1;
    --ga-white: #FFFFFF;
    --ga-shadow: 0 2px 12px rgba(0,0,0,0.08);
    --ga-shadow-hover: 0 8px 30px rgba(108, 99, 255, 0.15);
    --ga-radius: 12px;
    --ga-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ============================================
   FORMULAIRE D'INSCRIPTION
   ============================================ */
.ga-registration-wrapper {
    max-width: 800px;
    margin: 40px auto;
    padding: 0 20px;
}

.ga-registration-container {
    background: var(--ga-white);
    border-radius: var(--ga-radius);
    box-shadow: var(--ga-shadow);
    overflow: hidden;
}

.ga-registration-header {
    background: linear-gradient(135deg, var(--ga-primary), var(--ga-primary-light));
    color: var(--ga-white);
    padding: 40px 30px;
    text-align: center;
}

.ga-registration-header h2 {
    margin: 0;
    font-size: 28px;
    font-weight: 700;
}

.ga-registration-header h2 i {
    margin-right: 10px;
}

.ga-registration-header p {
    margin: 10px 0 0;
    opacity: 0.9;
    font-size: 16px;
}

/* Formulaire */
.ga-form-modern {
    padding: 30px;
}

.ga-form-step {
    display: none;
    animation: gaFadeIn 0.5s ease;
}

.ga-form-step.active {
    display: block;
}

.ga-form-step h3 {
    margin-top: 0;
    margin-bottom: 20px;
    color: var(--ga-dark);
    font-size: 18px;
}

.ga-form-step h3 i {
    color: var(--ga-primary);
    margin-right: 8px;
}

@keyframes gaFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.ga-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.ga-form-group {
    position: relative;
    margin-bottom: 20px;
}

.ga-form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--ga-dark);
    font-size: 14px;
}

.ga-form-group input,
.ga-form-group textarea,
.ga-form-group select {
    width: 100%;
    padding: 10px 15px 10px 42px;
    border: 2px solid #E8ECF1;
    border-radius: 8px;
    font-size: 15px;
    transition: var(--ga-transition);
    background: #FAFBFC;
    font-family: inherit;
}

.ga-form-group input:focus,
.ga-form-group textarea:focus {
    border-color: var(--ga-primary);
    background: var(--ga-white);
    box-shadow: 0 0 0 4px rgba(108, 99, 255, 0.1);
    outline: none;
}

.ga-form-group i {
    position: absolute;
    left: 14px;
    top: 40px;
    color: #A0AEC0;
    transition: var(--ga-transition);
}

.ga-form-group input:focus + i,
.ga-form-group textarea:focus + i {
    color: var(--ga-primary);
}

.ga-form-group textarea {
    padding-left: 15px;
    resize: vertical;
}

.ga-form-group small {
    display: block;
    margin-top: 5px;
    color: #A0AEC0;
    font-size: 12px;
}

/* Password Strength */
.password-strength {
    margin-top: 8px;
}

.strength-text {
    font-size: 12px;
    color: #A0AEC0;
}

.strength-bar {
    height: 4px;
    background: #E8ECF1;
    border-radius: 4px;
    margin-top: 5px;
    overflow: hidden;
}

.strength-level {
    height: 100%;
    width: 0%;
    border-radius: 4px;
    transition: var(--ga-transition);
}

.strength-level.weak { background: var(--ga-danger); width: 25%; }
.strength-level.medium { background: var(--ga-warning); width: 50%; }
.strength-level.strong { background: var(--ga-success); width: 75%; }
.strength-level.very-strong { background: var(--ga-primary); width: 100%; }

/* Photo Upload */
.ga-photo-upload-container {
    text-align: center;
    padding: 20px 0;
}

.ga-photo-upload {
    display: inline-block;
    cursor: pointer;
}

.ga-photo-preview {
    width: 180px;
    height: 180px;
    border: 3px dashed #E8ECF1;
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--ga-transition);
    background: #FAFBFC;
    margin: 0 auto;
}

.ga-photo-preview:hover {
    border-color: var(--ga-primary);
    background: #F0EEFF;
}

.ga-photo-preview i {
    font-size: 48px;
    color: #A0AEC0;
    margin-bottom: 10px;
}

.ga-photo-preview span {
    font-size: 14px;
    color: var(--ga-dark);
}

.ga-photo-preview small {
    font-size: 12px;
    color: #A0AEC0;
}

.ga-photo-upload input[type="file"] {
    display: none;
}

#ga-photo-preview-container {
    margin-top: 15px;
}

#ga-photo-preview-container img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid var(--ga-white);
    box-shadow: var(--ga-shadow);
}

/* Navigation */
.ga-form-navigation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 2px solid #F0F0F0;
}

.ga-step-indicator {
    font-size: 14px;
    color: #A0AEC0;
    font-weight: 500;
}

.ga-btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--ga-transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.ga-btn-primary {
    background: linear-gradient(135deg, var(--ga-primary), var(--ga-primary-dark));
    color: var(--ga-white);
}

.ga-btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(108, 99, 255, 0.3);
}

.ga-btn-secondary {
    background: var(--ga-light);
    color: var(--ga-dark);
}

.ga-btn-secondary:hover {
    background: #DFE6E9;
}

.ga-btn-prev,
.ga-btn-next {
    background: transparent;
    color: var(--ga-primary);
}

.ga-btn-prev:hover,
.ga-btn-next:hover {
    background: #F0EEFF;
}

.ga-btn-submit {
    background: linear-gradient(135deg, var(--ga-success), #27AE60);
    color: var(--ga-white);
}

.ga-btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(46, 204, 113, 0.3);
}

/* ============================================
   LISTE DES AUTEURS
   ============================================ */
.ga-authors-wrapper {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

.ga-authors-header {
    margin-bottom: 30px;
    text-align: center;
}

.ga-authors-header h2 {
    font-size: 28px;
    color: var(--ga-dark);
    margin: 0;
}

.ga-authors-header h2 i {
    color: var(--ga-primary);
}

.ga-authors-header p {
    color: #999;
    margin: 5px 0 0;
}

.ga-authors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}

.ga-author-card {
    background: var(--ga-white);
    border-radius: var(--ga-radius);
    overflow: hidden;
    box-shadow: var(--ga-shadow);
    transition: var(--ga-transition);
}

.ga-author-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--ga-shadow-hover);
}

.ga-author-avatar {
    position: relative;
    height: 200px;
    overflow: hidden;
    background: linear-gradient(135deg, #F0EEFF, #E8ECF1);
}

.ga-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ga-author-status {
    position: absolute;
    top: 10px;
    right: 10px;
    padding: 3px 12px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 500;
    text-transform: capitalize;
}

.ga-author-info {
    padding: 20px;
}

.ga-author-info h3 {
    margin: 0 0 5px;
    font-size: 18px;
}

.ga-author-info h3 a {
    color: var(--ga-dark);
    text-decoration: none;
    transition: var(--ga-transition);
}

.ga-author-info h3 a:hover {
    color: var(--ga-primary);
}

.ga-author-meta {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-bottom: 10px;
    font-size: 13px;
    color: #666;
}

.ga-author-meta i {
    width: 16px;
    color: var(--ga-primary);
}

.ga-author-oeuvres {
    margin: 10px 0;
}

.ga-author-oeuvres strong {
    display: block;
    margin-bottom: 5px;
    font-size: 13px;
    color: var(--ga-dark);
}

.ga-author-oeuvres strong i {
    color: var(--ga-primary);
}

.ga-author-oeuvres ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ga-author-oeuvres ul li {
    padding: 3px 0;
    font-size: 13px;
    color: #555;
}

.ga-author-oeuvres ul li a {
    color: var(--ga-primary);
    text-decoration: none;
}

.ga-author-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 10px;
    padding: 8px 18px;
    background: var(--ga-primary);
    color: var(--ga-white);
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    transition: var(--ga-transition);
}

.ga-author-link:hover {
    background: var(--ga-primary-dark);
    color: var(--ga-white);
}

/* ============================================
   PAGINATION
   ============================================ */
.ga-pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.ga-page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    background: var(--ga-white);
    border: 1px solid #ddd;
    border-radius: 6px;
    color: var(--ga-dark);
    text-decoration: none;
    transition: var(--ga-transition);
}

.ga-page-link:hover {
    background: #F0EEFF;
    border-color: var(--ga-primary);
}

.ga-page-link.active {
    background: var(--ga-primary);
    border-color: var(--ga-primary);
    color: var(--ga-white);
}

/* ============================================
   PROFIL D'AUTEUR
   ============================================ */
.ga-author-profile {
    max-width: 1000px;
    margin: 30px auto;
    background: var(--ga-white);
    border-radius: var(--ga-radius);
    overflow: hidden;
    box-shadow: var(--ga-shadow);
}

.ga-profile-header {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 30px;
    padding: 30px;
    background: linear-gradient(135deg, #F8F9FA, #E8ECF1);
    border-bottom: 1px solid #E8ECF1;
}

.ga-profile-avatar {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 4px solid var(--ga-white);
    box-shadow: var(--ga-shadow);
}

.ga-profile-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ga-profile-info h1 {
    margin: 0 0 10px;
    font-size: 28px;
    color: var(--ga-dark);
}

.ga-profile-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 15px;
}

.ga-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #555;
    font-size: 14px;
}

.ga-meta-item i {
    color: var(--ga-primary);
}

.ga-profile-contact {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.ga-contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--ga-white);
    border: 1px solid #ddd;
    border-radius: 6px;
    color: var(--ga-dark);
    text-decoration: none;
    transition: var(--ga-transition);
}

.ga-contact-btn:hover {
    border-color: var(--ga-primary);
    color: var(--ga-primary);
}

.ga-profile-body {
    padding: 30px;
}

.ga-profile-about {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid #E8ECF1;
}

.ga-profile-about h2,
.ga-profile-oeuvres h2 {
    margin-top: 0;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--ga-primary);
}

.ga-profile-about h2 i,
.ga-profile-oeuvres h2 i {
    color: var(--ga-primary);
}

.ga-about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-top: 15px;
}

.ga-about-item {
    padding: 10px;
    background: #F8F9FA;
    border-radius: 6px;
}

.ga-about-item strong {
    display: block;
    font-size: 12px;
    color: #999;
    margin-bottom: 3px;
}

.ga-about-item span {
    font-size: 14px;
    color: var(--ga-dark);
}

/* ============================================
   OEUVRES
   ============================================ */
.ga-oeuvres-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.ga-oeuvre-card {
    background: var(--ga-white);
    border-radius: var(--ga-radius);
    overflow: hidden;
    box-shadow: var(--ga-shadow);
    transition: var(--ga-transition);
}

.ga-oeuvre-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--ga-shadow-hover);
}

.ga-oeuvre-cover {
    height: 180px;
    overflow: hidden;
    background: linear-gradient(135deg, #F0EEFF, #E8ECF1);
}

.ga-oeuvre-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.ga-oeuvre-body {
    padding: 20px;
}

.ga-oeuvre-body h3 {
    margin: 0 0 8px;
    font-size: 17px;
    color: var(--ga-dark);
}

.ga-oeuvre-specility {
    color: #666;
    font-size: 13px;
    margin-bottom: 8px;
}

.ga-oeuvre-specility i {
    color: var(--ga-primary);
}

.ga-oeuvre-resume {
    color: #555;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 10px;
}

.ga-oeuvre-motscles {
    margin: 8px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
}

.ga-tag {
    display: inline-block;
    background: #F0EEFF;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 11px;
    color: var(--ga-primary);
}

.ga-oeuvre-documents {
    margin-top: 10px;
}

.ga-oeuvre-documents strong {
    display: block;
    font-size: 13px;
    margin-bottom: 5px;
}

.ga-oeuvre-documents ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ga-oeuvre-documents ul li {
    display: inline-block;
    margin-right: 10px;
}

.ga-oeuvre-documents ul li a {
    color: var(--ga-primary);
    text-decoration: none;
    font-size: 13px;
}

.ga-oeuvre-documents ul li a:hover {
    text-decoration: underline;
}

/* ============================================
   MESSAGES
   ============================================ */
.ga-message {
    padding: 15px 20px;
    border-radius: var(--ga-radius);
    margin-bottom: 20px;
}

.ga-message.ga-success {
    background: #D4EDDA;
    color: #155724;
    border-left: 4px solid var(--ga-success);
}

.ga-message.ga-error {
    background: #F8D7DA;
    color: #721C24;
    border-left: 4px solid var(--ga-danger);
}

.ga-message ul {
    margin: 5px 0;
    padding-left: 20px;
}

/* ============================================
   GESTION DES OEUVRES (FRONTEND)
   ============================================ */
.ga-oeuvres-manager {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 20px;
}

.ga-oeuvres-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.ga-oeuvres-header h2 {
    margin: 0;
    font-size: 24px;
}

.ga-oeuvres-header h2 i {
    color: var(--ga-primary);
}

.ga-no-oeuvres {
    text-align: center;
    padding: 40px;
    color: #999;
    font-size: 16px;
}

.ga-no-oeuvres i {
    display: block;
    font-size: 48px;
    color: #ddd;
    margin-bottom: 15px;
}

/* ============================================
   MODAL
   ============================================ */
.ga-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.ga-modal-container {
    background: var(--ga-white);
    border-radius: var(--ga-radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    animation: gaModalSlide 0.3s ease;
}

@keyframes gaModalSlide {
    from { transform: translateY(-30px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

.ga-modal-header {
    padding: 20px 25px;
    border-bottom: 1px solid #E8ECF1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    background: var(--ga-white);
    z-index: 10;
}

.ga-modal-header h3 {
    margin: 0;
    color: var(--ga-dark);
}

.ga-modal-close {
    background: none;
    border: none;
    font-size: 28px;
    color: #A0AEC0;
    cursor: pointer;
    transition: var(--ga-transition);
    line-height: 1;
}

.ga-modal-close:hover {
    color: var(--ga-danger);
    transform: rotate(90deg);
}

.ga-modal-container form {
    padding: 25px;
}

.ga-modal-footer {
    padding: 20px 25px;
    border-top: 1px solid #E8ECF1;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

/* File Upload */
.ga-file-upload {
    margin: 10px 0;
}

.ga-file-upload input[type="file"] {
    display: none;
}

.ga-file-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: #F0EEFF;
    color: var(--ga-primary);
    border-radius: 6px;
    cursor: pointer;
    transition: var(--ga-transition);
    font-weight: 500;
}

.ga-file-label:hover {
    background: #E0DDFF;
}

#cover-preview {
    margin-top: 10px;
}

#cover-preview img {
    max-width: 200px;
    border-radius: 6px;
    box-shadow: var(--ga-shadow);
}

.ga-documents-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.ga-doc-item {
    background: #F0F0F0;
    padding: 6px 12px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.ga-doc-item .remove-doc {
    cursor: pointer;
    color: var(--ga-danger);
    font-weight: bold;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    .ga-form-grid {
        grid-template-columns: 1fr;
    }
    
    .ga-registration-header h2 {
        font-size: 22px;
    }
    
    .ga-form-modern {
        padding: 20px;
    }
    
    .ga-profile-header {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 20px;
    }
    
    .ga-profile-avatar {
        margin: 0 auto;
        width: 150px;
        height: 150px;
    }
    
    .ga-profile-meta {
        justify-content: center;
    }
    
    .ga-profile-contact {
        justify-content: center;
    }
    
    .ga-about-grid {
        grid-template-columns: 1fr;
    }
    
    .ga-authors-grid,
    .ga-oeuvres-grid {
        grid-template-columns: 1fr;
    }
    
    .ga-oeuvres-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .ga-form-navigation {
        flex-wrap: wrap;
        gap: 10px;
        justify-content: center;
    }
    
    .ga-oeuvres-grid {
        grid-template-columns: 1fr;
    }
}