:root {
    --background: hsl(0, 0%, 100%);
    --foreground: hsl(0, 0%, 10%);
    --primary: hsl(354, 82%, 48%);
    --primary-foreground: hsl(0, 0%, 100%);
    --primary-dark: hsl(354, 84%, 39%);
    --secondary: hsl(220, 14%, 96%);
    --muted-foreground: hsl(220, 9%, 46%);
    --border: hsl(220, 13%, 91%);
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--background);
    color: var(--foreground);
    display: flex;
    justify-content: center;
    padding: 2rem;
}

.wizard-container { max-width: 600px; width: 100%; }

.title { font-size: 1.5rem; font-weight: 700; margin-bottom: 0.5rem; }
.subtitle { color: var(--muted-foreground); font-size: 0.875rem; margin-bottom: 1.5rem; }

.chat-card {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Textarea */
.project-textarea {
    width: 100%;
    min-height: 220px;
    resize: vertical;
    font-family: 'Inter', sans-serif;
    font-size: 0.875rem;
    line-height: 1.7;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    border-radius: 0.75rem;
    background-color: var(--secondary);
    color: var(--foreground);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.project-textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(179, 21, 35, 0.1);
}
.project-textarea:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Input Group */
.input-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.char-count {
    font-size: 0.75rem;
    color: var(--muted-foreground);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: background 0.2s;
}
.btn-primary:hover { background: var(--primary-dark); }
.btn-primary:disabled {
    opacity: 0.45;
    cursor: not-allowed;
}
.btn-primary:disabled:hover { background: var(--primary); }

/* Animations */
.hidden { display: none !important; }

@keyframes slideIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-up { animation: slideIn 0.5s ease-out; }

@media (max-width: 480px) {
    body { padding: 1rem; }
    .btn-text { display: none; }
}