/**
 * Moodia - Design épuré et moderne
 */

/* =================================================================
   LAYOUT
   ================================================================= */

.moodia {
    background: var(--color-gray-light);
    display: flex;
    flex-direction: column;
}

.moodia__main {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-2xl);
    padding-bottom: 120px; /* Espace pour le stepper */
}

.moodia__content {
    width: 100%;
    max-width: 920px;
    display: flex;
    flex-direction: column;
    align-items: center;
    animation: moodiaFadeIn 500ms cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.moodia__content[hidden] {
    display: none;
}

@keyframes moodiaFadeIn {
    from { opacity: 0; transform: translateY(16px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes moodiaSpin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-spin {
    animation: moodiaSpin 1s linear infinite;
}

/* =================================================================
   HERO - Titre centré
   ================================================================= */

.moodia__hero {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.moodia__hero--compact {
    margin-bottom: var(--spacing-2xl);
}

.moodia__title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.moodia__logo {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
}

.moodia__logo svg {
    width: 48px;
    height: 48px;
}

.moodia__title {
    font-size: 2.25rem;
    font-weight: var(--font-weight-bold);
    font-family: var(--font-secondary);
    margin: 0;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--color-primary), #3A9EEB);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.moodia__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin: 0;
}

/* =================================================================
   EN-TÊTE DES VUES (PDF, Prompt) - Design épuré centré
   ================================================================= */

.moodia__view-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    text-align: center;
}

.moodia__view-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    position: relative;
}

.moodia__view-icon svg {
    width: 28px;
    height: 28px;
}

/* Variante PDF - Bleu */
.moodia__view-icon--pdf {
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(12, 129, 228, 0.15);
}

/* Variante IA - Violet */
.moodia__view-icon--ai {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    color: #7c3aed;
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.15);
}

.moodia__view-text {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.moodia__view-title {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    margin: 0;
    letter-spacing: -0.02em;
}

.moodia__view-subtitle {
    font-size: var(--font-size-base);
    color: var(--color-text-tertiary);
    margin: 0;
}

/* =================================================================
   CARTES DE CHOIX - Design élégant
   ================================================================= */

.moodia__cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    width: 100%;
}

.moodia__card {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl) var(--spacing-2xl);
    background: var(--color-white);
    border: 1px solid transparent;
    border-radius: 20px;
    cursor: pointer;
    transition: all 400ms cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow:
        0 1px 3px rgba(0, 0, 0, 0.04),
        0 4px 12px rgba(0, 0, 0, 0.03);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.moodia__card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(12, 129, 228, 0.03) 0%, transparent 60%);
    opacity: 0;
    transition: opacity 400ms ease;
}

.moodia__card:hover {
    border-color: rgba(12, 129, 228, 0.2);
    transform: translateY(-2px);
    box-shadow:
        0 4px 12px rgba(12, 129, 228, 0.08),
        0 12px 32px rgba(12, 129, 228, 0.12);
}

.moodia__card:hover::before {
    opacity: 1;
}

.moodia__card:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(12, 129, 228, 0.12);
}

/* Visual avec icône */
.moodia__card-visual {
    position: relative;
    flex-shrink: 0;
}

.moodia__card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #e0f2fe 0%, #bae6fd 100%);
    border-radius: 16px;
    color: var(--color-primary);
    transition: all 400ms cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 1;
}

.moodia__card-icon svg {
    width: 40px;
    height: 40px;
}

.moodia__card:hover .moodia__card-icon {
    transform: scale(1.08);
    box-shadow: 0 8px 24px rgba(12, 129, 228, 0.2);
}

.moodia__card-decoration {
    position: absolute;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(12, 129, 228, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

.moodia__card:hover .moodia__card-decoration {
    transform: translate(-50%, -50%) scale(1.5);
}

/* Carte IA - Variante violet */
.moodia__card--ai .moodia__card-icon {
    background: linear-gradient(135deg, #ede9fe 0%, #ddd6fe 100%);
    color: #7c3aed;
}

.moodia__card--ai:hover {
    border-color: rgba(124, 58, 237, 0.2);
    box-shadow:
        0 4px 12px rgba(124, 58, 237, 0.08),
        0 12px 32px rgba(124, 58, 237, 0.12);
}

.moodia__card--ai:hover .moodia__card-icon {
    box-shadow: 0 8px 24px rgba(124, 58, 237, 0.2);
}

.moodia__card--ai .moodia__card-decoration {
    background: radial-gradient(circle, rgba(124, 58, 237, 0.08) 0%, transparent 70%);
}

.moodia__card--ai::before {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.03) 0%, transparent 60%);
}

/* Contenu de la carte */
.moodia__card-content {
    flex: 1;
    min-width: 0;
}

.moodia__card-title {
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0 0 4px 0;
}

.moodia__card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* Flèche */
.moodia__card-arrow {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-tertiary);
    background: var(--color-gray-lightest);
    border-radius: 12px;
    transition: all 300ms ease;
}

.moodia__card:hover .moodia__card-arrow {
    color: var(--color-primary);
    background: rgba(12, 129, 228, 0.1);
    transform: translateX(4px);
}

.moodia__card--ai:hover .moodia__card-arrow {
    color: #7c3aed;
    background: rgba(124, 58, 237, 0.1);
}

/* =================================================================
   VUE PDF - Layout
   ================================================================= */

.moodia__content--pdf {
    max-width: 640px;
    gap: var(--spacing-xl);
}

/* =================================================================
   VUE PROMPT - Layout
   ================================================================= */

.moodia__content--prompt {
    max-width: 680px;
    gap: var(--spacing-xl);
}

/* =================================================================
   DROPZONE - Design professionnel
   ================================================================= */

.moodia__dropzone {
    width: 100%;
    flex: 1;
}

.moodia__dropzone-input {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
}

.moodia__dropzone-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    height: 100%;
    min-height: 180px;
    padding: var(--spacing-2xl);
    background: var(--color-white);
    border: 2px dashed rgba(12, 129, 228, 0.2);
    border-radius: 16px;
    cursor: pointer;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

.moodia__dropzone-label:hover {
    border-color: var(--color-primary);
    background: var(--color-white);
    box-shadow: 0 4px 16px rgba(12, 129, 228, 0.12);
}

.moodia__dropzone--dragover .moodia__dropzone-label {
    border-color: var(--color-primary);
    border-style: solid;
    background: rgba(12, 129, 228, 0.03);
    transform: scale(1.01);
    box-shadow: 0 12px 40px rgba(12, 129, 228, 0.12);
}

.moodia__dropzone-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.moodia__dropzone-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(12, 129, 228, 0.08) 0%, rgba(56, 189, 248, 0.04) 100%);
    border-radius: 16px;
    color: var(--color-primary);
    transition: all 300ms ease;
}

.moodia__dropzone-label:hover .moodia__dropzone-icon {
    transform: translateY(-2px);
    background: linear-gradient(135deg, rgba(12, 129, 228, 0.12) 0%, rgba(56, 189, 248, 0.08) 100%);
}

.moodia__dropzone-text {
    text-align: center;
}

.moodia__dropzone-main {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    margin-bottom: 4px;
}

.moodia__dropzone-sub {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.moodia__dropzone-sub strong {
    color: var(--color-primary);
    font-weight: var(--font-weight-medium);
}

.moodia__dropzone-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-md);
    background: var(--color-gray-lightest);
    border-radius: 20px;
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

/* =================================================================
   FICHIER SÉLECTIONNÉ
   ================================================================= */

.moodia__file {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-lg);
    width: 100%;
    padding: var(--spacing-lg) var(--spacing-xl);
    border-radius: 16px;
    border: 1px solid rgba(12, 129, 228, 0.2);
    background: linear-gradient(135deg, rgba(12, 129, 228, 0.03) 0%, var(--color-white) 100%);
    animation: moodiaFadeIn 300ms ease;
}

.moodia__file[hidden] {
    display: none;
}

.moodia__file-visual {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 0;
}

.moodia__file-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, #3b82f6 100%);
    border-radius: 12px;
    color: white;
    flex-shrink: 0;
}

.moodia__file-info {
    flex: 1;
    min-width: 0;
}

.moodia__file-name {
    display: block;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.moodia__file-size {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.moodia__file-remove {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    color: var(--color-text-tertiary);
    border-radius: 10px;
    cursor: pointer;
    transition: all 200ms ease;
    flex-shrink: 0;
}

.moodia__file-remove:hover {
    background: #fef2f2;
    border-color: #fecaca;
    color: #dc2626;
}

/* =================================================================
   VIEW FOOTER
   ================================================================= */

.moodia__view-footer {
    width: 100%;
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid rgba(0, 0, 0, 0.04);
}

/* =================================================================
   TEXTAREA - Prompt IA
   ================================================================= */

.moodia__textarea-wrapper {
    width: 100%;
    position: relative;
}

.moodia__textarea {
    width: 100%;
    min-height: 150px;
    padding: var(--spacing-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--color-text-primary);
    background: var(--color-white);
    border: 2px solid transparent;
    border-radius: 16px;
    resize: none;
    transition: all 300ms ease;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.moodia__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(12, 129, 228, 0.08);
}

.moodia__textarea::placeholder {
    color: var(--color-text-tertiary);
}

.moodia__textarea-count {
    position: absolute;
    bottom: var(--spacing-md);
    right: var(--spacing-lg);
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
    font-variant-numeric: tabular-nums;
}

/* =================================================================
   ACTIONS BAR - Barre de navigation
   ================================================================= */

.moodia__actions {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.moodia__actions .moodia__cta {
    margin-top: 0;
}

/* =================================================================
   BOUTON SECONDAIRE
   ================================================================= */

.moodia__btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    background: transparent;
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 12px;
    cursor: pointer;
    transition: all 200ms ease;
}

.moodia__btn-secondary:hover {
    background: var(--color-white);
    border-color: rgba(0, 0, 0, 0.15);
    color: var(--color-text-primary);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    transform: translateY(-1px);
}

.moodia__btn-secondary svg {
    color: var(--color-text-tertiary);
    transition: all 200ms ease;
}

.moodia__btn-secondary:hover svg {
    color: var(--color-primary);
    transform: translateX(-3px);
}

/* =================================================================
   BOUTON RETOUR - Vue Prompt
   ================================================================= */

.moodia__back {
    position: absolute;
    top: var(--spacing-xl);
    left: var(--spacing-xl);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    color: var(--color-text-tertiary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 200ms ease;
}

.moodia__back:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--color-text-secondary);
}

.moodia__back svg {
    transition: transform 200ms ease;
}

.moodia__back:hover svg {
    transform: translateX(-3px);
}

/* =================================================================
   CTA - Bouton continuer
   ================================================================= */

.moodia__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--color-primary);
    color: white;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    border: none;
    border-radius: 14px;
    cursor: pointer;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(12, 129, 228, 0.3);
}

.moodia__cta:hover:not(:disabled) {
    background: #0a6fc7;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(12, 129, 228, 0.4);
}

.moodia__cta:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    box-shadow: none;
}

.moodia__cta svg {
    transition: transform 200ms ease;
}

.moodia__cta:hover:not(:disabled) svg {
    transform: translateX(4px);
}

/* =================================================================
   STEPPER - Design visuel moderne
   ================================================================= */

.moodia__stepper {
    position: fixed;
    bottom: 0;
    left: 260px; /* Aligné avec la sidebar */
    right: 0;
    background: var(--color-white);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    z-index: 100;
    transition: left 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Quand la sidebar est collapsed - utilise :has() */
body:has(.sidebar--collapsed) .moodia__stepper {
    left: 80px;
}

.moodia__stepper-track {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-2xl);
    position: relative;
}

/* Ligne de connexion */
.moodia__stepper-line {
    position: absolute;
    top: 50%;
    left: 80px;
    right: 80px;
    height: 3px;
    background: #e5e7eb;
    border-radius: 2px;
    transform: translateY(-12px);
}

.moodia__stepper-progress {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-primary), #38bdf8);
    border-radius: 2px;
    transition: width 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Container des étapes */
.moodia__stepper-steps {
    display: flex;
    justify-content: space-between;
    position: relative;
}

/* Étape individuelle */
.moodia__stepper-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Point de l'étape */
.moodia__stepper-dot {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-white);
    border: 3px solid #e5e7eb;
    border-radius: 50%;
    transition: all 400ms cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.moodia__stepper-number {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
    color: #9ca3af;
    transition: all 300ms ease;
}

.moodia__stepper-check {
    position: absolute;
    opacity: 0;
    transform: scale(0);
    color: white;
    transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Label de l'étape */
.moodia__stepper-label {
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    color: #9ca3af;
    transition: all 300ms ease;
    white-space: nowrap;
}

/* État actif */
.moodia__stepper-step--active .moodia__stepper-dot {
    border-color: var(--color-primary);
    background: var(--color-primary);
    box-shadow: 0 0 0 6px rgba(12, 129, 228, 0.15);
}

.moodia__stepper-step--active .moodia__stepper-number {
    color: white;
}

.moodia__stepper-step--active .moodia__stepper-label {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

/* État complété */
.moodia__stepper-step--completed .moodia__stepper-dot {
    border-color: #10b981;
    background: #10b981;
}

.moodia__stepper-step--completed .moodia__stepper-number {
    opacity: 0;
    transform: scale(0);
}

.moodia__stepper-step--completed .moodia__stepper-check {
    opacity: 1;
    transform: scale(1);
}

.moodia__stepper-step--completed .moodia__stepper-label {
    color: #10b981;
}

/* =================================================================
   RESPONSIVE
   ================================================================= */

@media (max-width: 768px) {
    .moodia__main {
        padding: var(--spacing-xl) var(--spacing-md);
        padding-bottom: 120px;
    }

    .moodia__hero {
        margin-bottom: var(--spacing-2xl);
    }

    .moodia__logo {
        width: 36px;
        height: 36px;
    }

    .moodia__logo svg {
        width: 36px;
        height: 36px;
    }

    .moodia__title {
        font-size: 1.75rem;
    }

    .moodia__card {
        padding: var(--spacing-lg);
        gap: var(--spacing-md);
    }

    .moodia__card-icon {
        width: 48px;
        height: 48px;
    }

    .moodia__card-icon svg {
        width: 24px;
        height: 24px;
    }

    .moodia__card-arrow {
        display: none;
    }

    .moodia__view-header {
        margin-bottom: var(--spacing-lg);
    }

    .moodia__upload-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--spacing-lg);
    }

    .moodia__content--pdf {
        min-height: auto;
    }

    /* Stepper pleine largeur sur mobile (sidebar cachée) */
    .moodia__stepper {
        left: 0;
    }

    .moodia__stepper-track {
        padding: var(--spacing-lg) var(--spacing-md);
    }

    .moodia__stepper-line {
        left: 40px;
        right: 40px;
    }

    .moodia__stepper-dot {
        width: 32px;
        height: 32px;
    }

    .moodia__stepper-label {
        display: none;
    }

    .moodia__cta {
        width: 100%;
    }

    /* Actions bar responsive */
    .moodia__actions {
        flex-direction: column-reverse;
        gap: var(--spacing-md);
    }

    .moodia__actions .moodia__cta,
    .moodia__actions .moodia__btn-secondary {
        width: 100%;
        justify-content: center;
    }

    .moodia__btn-secondary {
        padding: var(--spacing-md);
    }

    /* Bouton retour responsive */
    .moodia__back {
        position: static;
        align-self: flex-start;
        margin-bottom: var(--spacing-md);
    }
}