/* ===========================================
   Component: Auth Modal — Soelya
   Connexion / Inscription
   =========================================== */

.auth-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 300;
    align-items: center;
    justify-content: center;
}

.auth-modal--open {
    display: flex;
}

.auth-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.auth-modal__card {
    position: relative;
    width: 100%;
    max-width: 400px;
    margin: var(--space-4);
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: 0 24px 64px rgba(0, 0, 0, 0.5);
    animation: modalAppear 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalAppear {
    from { opacity: 0; transform: translateY(16px) scale(0.96); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.auth-modal__close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    color: var(--color-text-tertiary);
    font-size: 1.5rem;
    background: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-modal__close:hover {
    color: var(--color-text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.auth-modal__title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
}

.auth-modal__field {
    margin-bottom: var(--space-4);
}

.auth-modal__field label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-2);
    font-weight: 500;
}

.auth-modal__field input {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    font-family: inherit;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.auth-modal__field input:focus {
    outline: none;
    border-color: rgba(124, 92, 252, 0.4);
    box-shadow: 0 0 0 3px rgba(124, 92, 252, 0.1);
}

.auth-modal__field input::placeholder {
    color: var(--color-text-tertiary);
}

.auth-modal__error {
    color: #f87171;
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-3);
    min-height: 1.2em;
}

.auth-modal__submit {
    width: 100%;
    padding: var(--space-3) var(--space-4);
    background: linear-gradient(135deg, var(--color-accent), #5a3fd4);
    color: white;
    border: none;
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.2s ease;
}

.auth-modal__submit:hover {
    box-shadow: 0 4px 16px rgba(124, 92, 252, 0.4);
    transform: translateY(-1px);
}

.auth-modal__submit:active {
    transform: translateY(0);
}

.auth-modal__switch {
    text-align: center;
    margin-top: var(--space-5);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.auth-modal__switch-btn {
    background: none;
    border: none;
    color: var(--color-accent);
    font-size: var(--font-size-sm);
    cursor: pointer;
    font-weight: 500;
    font-family: inherit;
    margin-left: var(--space-1);
}

.auth-modal__switch-btn:hover {
    text-decoration: underline;
}