/* PixieDocs — Assistant IA de création de flux */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    padding: clamp(12px, 1.5vw, 22px);
    padding-bottom: 7.5rem;
    background-color: var(--color-background);
    background-image: var(--color-background-mesh);
    color: var(--color-text);
}

button,
input,
select,
textarea {
    font: inherit;
}

main.assistant-layout {
    width: 100%;
    max-width: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    min-height: calc(100vh - 120px);
}

.assistant-body {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    flex: 1;
    min-height: 0;
    align-items: stretch;
}

.assistant-body--avec-progression {
    grid-template-columns: minmax(13rem, 0.32fr) 1fr;
}

.assistant-colonne-chat {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.page-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 0;
}

.page-header a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
}

.page-header h1 {
    margin: 0.75rem 0 0.35rem;
    font-size: clamp(1.6rem, 4vw, 2.4rem);
    letter-spacing: -0.04em;
}

.page-header p {
    margin: 0;
    color: var(--color-muted);
}

.page-header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

/* --- Fil d'Ariane (colonne gauche) --- */

.assistant-progression {
    margin: 0;
    padding: 1.35rem 1.25rem 1.5rem;
    border: 1px solid color-mix(in srgb, var(--color-border) 80%, transparent);
    border-radius: var(--radius-card);
    background:
        linear-gradient(
            165deg,
            color-mix(in srgb, var(--color-primary) 8%, var(--color-surface)) 0%,
            var(--color-surface) 42%
        );
    align-self: start;
    position: sticky;
    top: 12px;
    box-shadow: 0 10px 28px color-mix(in srgb, var(--color-text) 5%, transparent);
}

.assistant-progression-head {
    display: grid;
    gap: 0.2rem;
    margin-bottom: 0.9rem;
}

.assistant-progression-compteur {
    margin: 0;
    font-size: 0.75rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--color-muted);
}

.assistant-progression-actuelle {
    margin: 0;
    font-size: 1.35rem;
    font-weight: var(--font-weight-semibold);
    letter-spacing: -0.03em;
    line-height: 1.2;
    color: var(--color-text);
}

.assistant-progression-barre {
    height: 0.35rem;
    margin-bottom: 1.35rem;
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-border) 70%, var(--color-surface));
    overflow: hidden;
}

.assistant-progression-barre-fill {
    display: block;
    height: 100%;
    width: 0;
    border-radius: inherit;
    background: linear-gradient(
        90deg,
        color-mix(in srgb, var(--color-primary) 75%, #fff),
        var(--color-primary)
    );
    transition: width 0.35s ease;
}

.assistant-progression-liste {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    margin: 0;
    padding: 0;
    list-style: none;
    position: relative;
}

.assistant-progression-liste::before {
    content: '';
    position: absolute;
    left: 0.95rem;
    top: 0.9rem;
    bottom: 0.9rem;
    width: 2px;
    border-radius: 999px;
    background: color-mix(in srgb, var(--color-border) 85%, transparent);
}

.assistant-progression-etape {
    position: relative;
    display: grid;
    grid-template-columns: 2rem 1fr;
    gap: 0.85rem;
    align-items: center;
    padding: 0.55rem 0.55rem 0.55rem 0;
    color: var(--color-muted);
    z-index: 1;
}

.assistant-progression-marqueur {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
}

.assistant-progression-dot,
.assistant-progression-pulse {
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-border) 90%, var(--color-text));
    box-shadow: 0 0 0 4px var(--color-surface);
}

.assistant-progression-pulse {
    width: 0.85rem;
    height: 0.85rem;
    background: var(--color-primary);
    box-shadow:
        0 0 0 4px var(--color-surface),
        0 0 0 8px color-mix(in srgb, var(--color-primary) 18%, transparent);
    animation: assistant-pulse 1.8s ease-in-out infinite;
}

.assistant-progression-etape.is-done .assistant-progression-marqueur {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: color-mix(in srgb, var(--color-primary) 14%, var(--color-surface));
    color: var(--color-primary);
    font-size: 0.75rem;
    box-shadow: 0 0 0 4px var(--color-surface);
}

.assistant-progression-texte {
    display: grid;
    gap: 0.1rem;
    min-width: 0;
}

.assistant-progression-label {
    font-size: 0.95rem;
    font-weight: var(--font-weight-medium);
    color: inherit;
}

.assistant-progression-hint {
    font-size: 0.72rem;
    letter-spacing: 0.02em;
    color: var(--color-muted);
}

.assistant-progression-etape.is-done {
    color: var(--color-text);
}

.assistant-progression-etape.is-done .assistant-progression-hint {
    color: color-mix(in srgb, var(--color-primary) 70%, var(--color-muted));
}

.assistant-progression-etape.is-current {
    padding-right: 0.75rem;
    border-radius: 0.85rem;
    background: color-mix(in srgb, var(--color-primary) 9%, var(--color-surface));
    color: var(--color-text);
}

.assistant-progression-etape.is-current .assistant-progression-label {
    font-weight: var(--font-weight-semibold);
    font-size: 1rem;
}

.assistant-progression-etape.is-current .assistant-progression-hint {
    color: var(--color-primary);
    font-weight: var(--font-weight-semibold);
}

@keyframes assistant-pulse {
    0%, 100% {
        box-shadow:
            0 0 0 4px var(--color-surface),
            0 0 0 8px color-mix(in srgb, var(--color-primary) 16%, transparent);
    }
    50% {
        box-shadow:
            0 0 0 4px var(--color-surface),
            0 0 0 11px color-mix(in srgb, var(--color-primary) 8%, transparent);
    }
}

@media (max-width: 900px) {
    .assistant-body--avec-progression {
        grid-template-columns: 1fr;
    }

    .assistant-progression {
        position: static;
        padding: 1rem 1.1rem;
    }

    .assistant-progression-actuelle {
        font-size: 1.15rem;
    }

    .assistant-progression-liste {
        display: none;
    }
}

.primary-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.8125rem 1.375rem;
    border: none;
    border-radius: var(--radius-button);
    background: var(--color-primary);
    color: var(--color-on-primary, #fff);
    font-weight: 500;
    cursor: pointer;
}

.primary-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.secondary-button,
.secondary-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-surface);
    color: var(--color-text);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
}

/* --- Écran d'introduction --- */

.assistant-intro-card {
    display: grid;
    gap: 1rem;
    padding: clamp(1.25rem, 3vw, 2rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--color-text) 4%, transparent);
}

.assistant-intro-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--color-primary-soft, var(--color-background));
    color: var(--color-primary);
    font-size: 1.35rem;
}

.assistant-intro-card h2 {
    margin: 0;
    font-size: 1.35rem;
}

.assistant-intro-card > p {
    margin: 0;
    color: var(--color-muted);
    line-height: 1.5;
}

.assistant-exemples {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.assistant-exemples button {
    padding: 0.5rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-background);
    color: var(--color-text);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
}

.assistant-exemples button:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.assistant-saisie {
    display: flex;
    gap: 0.75rem;
    align-items: flex-end;
    flex-wrap: wrap;
}

.assistant-saisie textarea {
    flex: 1 1 16rem;
    padding: 0.8125rem;
    border: 1px solid var(--color-border-input);
    border-radius: var(--radius-button);
    background: var(--color-surface);
    color: var(--color-text);
    resize: vertical;
    min-height: 3rem;
}

/* --- Conversation --- */

.assistant-messages {
    display: grid;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.bulle {
    max-width: 85%;
    padding: 0.875rem 1.125rem;
    border-radius: var(--radius-card);
    line-height: 1.5;
}

.bulle p {
    margin: 0;
}

.bulle--utilisateur {
    justify-self: end;
    background: var(--color-primary);
    color: var(--color-on-primary, #fff);
    border-bottom-right-radius: 6px;
}

.bulle--assistant {
    justify-self: start;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-bottom-left-radius: 6px;
    box-shadow: 0 4px 14px var(--color-shadow);
}

.bulle-commentaire {
    color: var(--color-muted);
    font-size: 0.9rem;
    margin-bottom: 0.35rem !important;
}

.bulle-question {
    font-weight: 600;
}

/* --- Carte de question / interaction --- */

.carte-question,
.carte-apercu,
.carte-chargement,
.carte-erreur {
    display: grid;
    gap: 1rem;
    padding: clamp(1.125rem, 2.5vw, 1.5rem);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    background: var(--color-surface);
    box-shadow: 0 1px 2px color-mix(in srgb, var(--color-text) 4%, transparent);
}

.carte-question h2,
.carte-apercu h2 {
    margin: 0;
    font-size: 1.15rem;
}

.carte-question-aide {
    margin: 0;
    color: var(--color-muted);
    font-size: 0.9rem;
    line-height: 1.45;
}

.carte-question-zone {
    display: grid;
    gap: 0.875rem;
}

.options-liste {
    display: flex;
    gap: 0.625rem;
    flex-wrap: wrap;
}

.options-liste--multiple {
    display: grid;
    gap: 0.5rem;
}

.options-liste--switches {
    display: grid;
    gap: 0.5rem;
}

.option-bouton {
    padding: 0.75rem 1.125rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-background);
    color: var(--color-text);
    font-weight: 600;
    cursor: pointer;
    text-align: left;
}

.option-bouton:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.option-case {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-background);
    cursor: pointer;
    font-weight: 600;
}

.option-case input {
    width: 1.125rem;
    height: 1.125rem;
    accent-color: var(--color-primary);
}

.option-case:has(input:checked) {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.option-switch {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-background);
    cursor: pointer;
}

.option-switch__texte {
    font-weight: 600;
    color: var(--color-text);
}

.option-switch .switch {
    position: relative;
    display: inline-flex;
    width: 3rem;
    height: 1.75rem;
    flex-shrink: 0;
}

.option-switch .switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.option-switch .switch-slider {
    position: absolute;
    inset: 0;
    border-radius: 999px;
    background: var(--color-border-input, #cbd5e1);
    transition: background 0.2s ease;
}

.option-switch .switch-slider::before {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: var(--color-surface, #fff);
    transition: transform 0.2s ease;
}

.option-switch .switch input:checked + .switch-slider {
    background: var(--color-primary);
}

.option-switch .switch input:checked + .switch-slider::before {
    transform: translateX(1.25rem);
}

.option-autre {
    display: grid;
    gap: 0.4rem;
    padding: 0.625rem 0.875rem;
    border: 1px dashed var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-background);
}

.option-autre__libelle {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-muted);
}

.option-autre textarea {
    width: 100%;
    min-height: 2.75rem;
    resize: vertical;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    padding: 0.5rem 0.65rem;
    font: inherit;
    background: var(--color-surface);
    color: var(--color-text);
}

.autre-reponse summary {
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
}

.autre-reponse[open] summary {
    margin-bottom: 0.75rem;
}

/* --- Chargement / erreurs --- */

.carte-chargement {
    grid-auto-flow: column;
    justify-content: start;
    align-items: center;
}

.carte-chargement p {
    margin: 0;
    color: var(--color-muted);
    font-weight: 600;
}

.spinner {
    width: 1.375rem;
    height: 1.375rem;
    border: 3px solid var(--color-border);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: assistant-spin 0.8s linear infinite;
}

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

.carte-erreur {
    border-color: color-mix(in srgb, var(--color-error-text, #b91c1c) 40%, var(--color-border));
    background: var(--color-error-bg, #fee2e2);
    color: var(--color-error-text, #b91c1c);
}

.carte-erreur p {
    margin: 0;
    font-weight: 600;
}

/* --- Aperçu du flux --- */

.apercu-avertissements {
    padding: 0.875rem 1rem;
    border-radius: var(--radius-button);
    background: var(--color-warning-bg, #fef3c7);
    color: var(--color-warning-text, #92400e);
}

.apercu-avertissements ul {
    margin: 0.5rem 0 0;
    padding-left: 1.25rem;
}

.apercu-section {
    display: grid;
    gap: 0.625rem;
}

.apercu-section h3 {
    margin: 0;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--color-muted);
}

.apercu-champs,
.apercu-options {
    margin: 0;
    padding: 0;
    list-style: none;
    display: grid;
    gap: 0.5rem;
}

.apercu-champs li {
    display: flex;
    align-items: baseline;
    gap: 0.625rem;
    flex-wrap: wrap;
    padding: 0.625rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-background);
}

.apercu-champs small,
.apercu-etapes small {
    display: block;
    width: 100%;
    color: var(--color-muted);
}

.apercu-badge {
    padding: 0.125rem 0.55rem;
    border-radius: 999px;
    background: var(--color-primary-soft, var(--color-background));
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 500;
}

.apercu-options li {
    color: var(--color-text);
    line-height: 1.45;
}

.apercu-etapes {
    margin: 0;
    padding-left: 1.375rem;
    display: grid;
    gap: 0.625rem;
}

.apercu-etapes li {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-button);
    background: var(--color-background);
}

.apercu-actions {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .bulle {
        max-width: 100%;
    }

    .assistant-saisie button {
        width: 100%;
    }
}