/* ========================================
   IMPROVED AUTH MODAL - 8 CHARS
   ======================================== */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;}

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

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.85);}

.modal-card {
    position: relative;
    width: 90%;
    max-width: 480px;
    background: var(--glass);
    border: 2px solid var(--border);
    border-radius: 25px;
    padding: 35px;
    animation: modalSlideIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);}
    to {
        opacity: 1;
        transform: translateY(0) scale(1);}
}

.auth-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;}

.auth-head h2 {
    font-size: 1.8rem;
    font-weight: 900;
    margin: 0; color: var(--mv-text);}

.auth-close {
    width: 40px;
    height: 40px;
    background: var(--mv-elev-1);
    border: 2px solid var(--border);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 1.3rem;
    color: var(--text);}

.auth-close:hover {
    background: rgba(255, 100, 100, 0.2);
    border-color: var(--mv-danger);}

#auth-msg {
    padding: 15px 20px;
    background: rgba(244, 67, 54, 0.2);
    border: 2px solid var(--mv-danger);
    border-radius: 15px;
    color: var(--mv-danger);
    margin-bottom: 20px;
    font-weight: 600;
    animation: messageShake 0.4s ease;}

#auth-msg.success {
    background: rgba(76, 175, 80, 0.2);
    border-color: var(--mv-success);
    color: #66bb6a;}

@keyframes messageShake {
    0%, 100% { transform: translateX(0);}
    25% { transform: translateX(-5px);}
    75% { transform: translateX(5px);}
}

.auth-form {
    margin-bottom: 20px;}

.auth-grid {
    display: grid;
    gap: 18px;}

.auth-grid label {
    display: block;
    margin-bottom: 8px;
    font-weight: 700;
    color: var(--text);
    font-size: 0.9rem;}

.auth-grid .input {
    width: 100%;
    padding: 12px 18px;
    background: var(--mv-elev-1);
    border: 2px solid var(--border);
    border-radius: 15px;
    color: var(--text);
    font-size: 1rem;
    transition: all 0.3s ease;}

.auth-grid .input:focus {
    outline: none;
    border-color: var(--primary);
    background: var(--mv-elev-3);
    box-shadow: var(--mv-glow);}

.auth-grid .input::placeholder {
    color: var(--muted);}

.auth-submit {
    width: 100%;
    padding: 14px 20px; background: var(--mv-accent);
    color: var(--mv-text-inverse);
    border: none;
    border-radius: 18px;
    font-weight: 800;
    font-size: 1.05rem;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);}

.auth-submit:hover {}

.auth-submit:active {}

/* Divider „sau" + buton Google OAuth */
.auth-or {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 18px 0 14px;
    color: var(--muted);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: lowercase;}
.auth-or::before,
.auth-or::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border);}
.auth-google-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    width: 100%;
    padding: 13px 20px;
    background: var(--mv-text);
    color: var(--mv-surface-solid);
    border: none;
    border-radius: 18px;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;}
.auth-google-btn:hover {
    background: #f4f7ff;}
.auth-google-btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;}

.auth-foot {
    text-align: center;
    color: var(--muted);
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border);}

.auth-foot a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;}

.auth-foot a:hover {
    color: var(--accent);
    text-decoration: underline;}

/* Password Strength Indicator */
.password-strength {
    margin-top: 10px;
    display: none;}

.password-strength.show {
    display: block;}

.strength-bars {
    display: flex;
    gap: 5px;
    margin-bottom: 8px;}

.strength-bar {
    flex: 1;
    height: 4px;
    background: var(--mv-elev-3);
    border-radius: 2px;
    transition: all 0.3s ease;}

.strength-bar.active {
    background: var(--primary); color: var(--mv-text-inverse);}

.strength-bar.weak.active {
    background: var(--mv-danger); color: var(--mv-text-inverse);}

.strength-bar.medium.active {
    background: var(--mv-warning); color: var(--mv-text-inverse);}

.strength-bar.strong.active {
    background: var(--mv-success); color: var(--mv-text-inverse);}

.strength-text {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--muted);}

.strength-text.weak {
    color: var(--mv-danger);}

.strength-text.medium {
    color: var(--mv-warning);}

.strength-text.strong {
    color: var(--mv-success);}

/* Password Requirements */
.password-requirements {
    margin-top: 10px;
    padding: 12px;
    background: var(--mv-elev-1);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 0.85rem;}

.requirement {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    color: var(--muted);
    transition: all 0.3s ease;}

.requirement:last-child {
    margin-bottom: 0;}

.requirement.met {
    color: var(--mv-success);}

.requirement i {
    font-size: 0.9rem;}

.requirement.met i {
    color: var(--mv-success);}

.requirement.optional {
    color: var(--mv-text-2);}

.requirement.optional::after {
    content: ' (opțional)';
    font-size: 0.75rem;
    color: var(--muted);}