/* Reset e Variabili */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a2a3a; /* Blu scuro istituzionale */
    --accent-color: #8e7341;  /* Oro spento per i dettagli */
    --bg-color: #f9f9f9;
    --text-color: #333;
    --border-color: #e0e0e0;
}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

.login-wrapper {
    width: 100%;
    max-width: 450px;
    animation: fadeIn 0.8s ease-out;
}

/* Animazione ingresso */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Header */
.login-header {
    text-align: center;
    margin-bottom: 30px;
}

.site-title {
    font-family: 'Merriweather', serif;
    font-size: 1.8rem;
    letter-spacing: 2px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.site-subtitle {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #666;
}

.issn {
    display: block;
    font-size: 0.75rem;
    margin-top: 10px;
    color: #999;
}

/* Card */
.login-card {
    background: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
}

.login-card h2 {
    font-family: 'Merriweather', serif;
    font-size: 1.4rem;
    margin-bottom: 10px;
    border-left: 4px solid var(--accent-color);
    padding-left: 15px;
}

.instruction {
    font-size: 0.9rem;
    color: #777;
    margin-bottom: 30px;
}

.error-message {
    background: #fde8e8;
    color: #9b1c1c;
    border: 1px solid #f8b4b4;
    font-size: 0.9rem;
    padding: 10px 12px;
    margin-bottom: 20px;
}

/* Form */
.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--primary-color);
}

input[type="text"], 
input[type="password"],
select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 0; /* Angoli netti per look professionale */
    font-size: 1rem;
    transition: border-color 0.3s;
    background-color: #fff;
    color: var(--text-color);
}

input:focus {
    outline: none;
    border-color: var(--primary-color);
}

/* Role dropdown tweaks */
select {
    appearance: none;
    background-image:
        linear-gradient(45deg, transparent 50%, var(--primary-color) 50%),
        linear-gradient(135deg, var(--primary-color) 50%, transparent 50%),
        linear-gradient(to right, #fff, #fff);
    background-position:
        calc(100% - 18px) calc(50% - 2px),
        calc(100% - 12px) calc(50% - 2px),
        calc(100% - 36px) 50%;
    background-size:
        6px 6px,
        6px 6px,
        1px 60%;
    background-repeat: no-repeat;
    padding-right: 44px;
    cursor: pointer;
}

.action-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    margin-bottom: 30px;
}

.forgot-password {
    color: var(--accent-color);
    text-decoration: none;
}

.forgot-password:hover {
    text-decoration: underline;
}

.password-wrapper {
  position: relative;
}

.password-wrapper input {
  padding-right: 44px; /* spazio per il pulsante */
}

.toggle-password {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
}

.toggle-password i {
    font-size: 20px;
    line-height: 1;
    display: inline-block;
}

.toggle-password:focus {
  outline: 2px solid rgba(30,144,255,0.15);
  border-radius: 4px;
}

/* Bottone */
.btn-login {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
    cursor: pointer;
    transition: background 0.3s ease;
}

.btn-login:hover {
    background-color: #000;
}

/* Footer */
.login-footer {
    text-align: center;
    margin-top: 25px;
}

.login-footer a {
    font-size: 0.85rem;
    color: #888;
    text-decoration: none;
    transition: color 0.3s;
}

.login-footer a:hover {
    color: var(--primary-color);
}

/* Modal recupero password */
.modal-overlay {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s ease, visibility 0.2s ease;
    z-index: 1000;
}
.modal-overlay.open {
    opacity: 1;
    visibility: visible;
}
.modal-overlay .modal {
    background: #fff;
    padding: 22px;
    max-width: 420px;
    width: calc(100% - 40px);
    border-radius: 8px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.18);
    border: 1px solid var(--border-color);
}
.modal-overlay .modal h3 {
    margin: 0 0 8px 0;
    font-family: 'Merriweather', serif;
    color: var(--primary-color);
}
.modal-overlay .modal p {
    margin-bottom: 16px;
    color: #555;
    line-height: 1.4;
}
.modal-actions { text-align: right; }
.modal .btn-login { width: auto; padding: 10px 14px; }

.logo-login {
    text-align: center;
    margin-bottom: 20px;
}

.logo {
    display: inline-block;
    width: min(100%, 300px);
    max-height: 140px;
    height: auto;
    object-fit: contain;
}

@media (max-width: 640px) {
    .logo {
        width: min(100%, 240px);
        max-height: 110px;
    }
}