/* --- AUTENTIFIKACIJOS CENTRINIS IŠDĖSTYMAS --- */
.auth-page {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    padding: 60px 24px;
}

.auth-container {
    width: 100%;
    max-width: 440px;
    margin: 0 auto;
}

/* Taba'ų dizainas */
.auth-tabs {
    display: flex;
    background-color: #f4f4f5;
    padding: 4px;
    border-radius: 12px;
    margin-bottom: 28px;
}

.tab-btn {
    flex: 1;
    background: none;
    border: none;
    padding: 10px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text-medium);
    cursor: pointer;
    border-radius: 8px;
    transition: all 0.2s ease;
    font-family: inherit;
}

.tab-btn.active {
    background-color: var(--bg-white);
    color: var(--text-dark);
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.04);
}

/* Formų slėpimas/rodymas */
.form-wrapper {
    display: none;
}

.form-wrapper.active {
    display: block;
    animation: fadeIn 0.3s ease-in-out;
}

/* Grakšti atsiradimo animacija keičiant tabus */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}
/* --- PRANEŠIMAI (ALERTS) PRO LYGIO --- */
.alert {
    padding: 16px 20px;
    border-radius: 12px;
    margin-bottom: 24px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Raudonas klaidos pranešimas */
.alert-error {
    background-color: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
    box-shadow: 0 4px 6px -1px rgba(239, 68, 68, 0.1);
}

/* Žalias sėkmės pranešimas */
.alert-success {
    background-color: #f0fdf4;
    color: #166534;
    border: 1px solid #bbf7d0;
    box-shadow: 0 4px 6px -1px rgba(34, 197, 94, 0.1);
}

/* --- SLAPTAŽODŽIO STIPRUMO MATUOKLIS --- */
.pwd-strength-container {
    margin-top: 8px;
    background-color: #e2e8f0;
    height: 6px;
    border-radius: 4px;
    overflow: hidden;
}

.pwd-strength-bar {
    height: 100%;
    width: 0%;
    transition: all 0.3s ease;
}

.pwd-strength-text {
    font-size: 12px;
    margin-top: 6px;
    font-weight: 700;
    text-align: right;
}