/* ✅ Code validé – login.css – 11/12/2025
   Rôle : mise en forme des pages login et licence expirée.
   Points validés : centrage vertical, footer collé en bas, styles cohérents.
   Points à surveiller : blocage incrémentiel à gérer côté PHP, PHPMailer actif côté serveur.
*/

/* Structure générale */
body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--color-light);
    margin: 0;
}

main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Boîte principale */
.page-box {
    background-color: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    text-align: center;
    width: 360px;
}

/* Animation douce */
.fade-in {
    animation: fadeIn 0.6s ease-in-out;
}
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Logo */
.logo-login {
    width: 240px;
    margin-bottom: 20px;
}

/* Titres */
.highlight {
    color: var(--color-primary);
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 1.4em;
}

/* Formulaire */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.login-form label {
    text-align: left;
    font-weight: bold;
    color: var(--color-dark);
}

.login-form input {
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1em;
}

/* Bouton premium CareNova */
.login-form button {
    margin-top: 10px;
    padding: 10px;
    color: white;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;

    /* Dégradé animé pseudo-random */
    background: linear-gradient(135deg, #0057A3, #00C2C7, #00A88F);
    background-size: 400% 400%;
    animation: gradientRandom 11s ease-in-out infinite;

    /* Effet gloss */
    position: relative;
    overflow: hidden;

    /* Relief interne */
    box-shadow: inset 0 1px 2px rgba(255,255,255,0.25);

    /* Hover smooth */
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

@keyframes gradientRandom {
    0%   { background-position: 0% 50%; }
    23%  { background-position: 80% 20%; }
    47%  { background-position: 20% 80%; }
    71%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Calque organique : courant d’eau */
.login-form button::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;

    /* Image de bruit liquide (40–80px, semi-transparente) */
    background: url('/assets/noise-fluid.png');
    background-size: 200% 200%;

    opacity: 0.12; /* subtil, premium */
    mix-blend-mode: soft-light;

    animation: waterFlow 8s ease-in-out infinite alternate;
}

@keyframes waterFlow {
    0%   { transform: translate(-12px, 12px) scale(1.1); }
    50%  { transform: translate(12px, -12px) scale(1.15); }
    100% { transform: translate(-6px, 6px) scale(1.1); }
}


/* Gloss animé */
.login-form button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -100%;
    width: 200%;
    height: 100%;
    background: linear-gradient(
        120deg,
        rgba(255,255,255,0.15) 0%,
        rgba(255,255,255,0.05) 50%,
        rgba(255,255,255,0.15) 100%
    );
    transition: transform 0.6s ease;
}

.login-form button:hover::after {
    transform: translateX(50%);
}

.login-form button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.18);
}

/* Messages */
.warning {
    color: var(--color-warning);
    font-weight: bold;
    margin-top: 10px;
    background-color: var(--color-warning-bg);
    padding: 8px;
    border-left: 5px solid var(--color-warning);
    border-radius: 4px;
}


/* Licence expirée */
.page-box.expired {
    border: 2px solid var(--color-warning);
    background-color: var(--color-warning-bg);
}

.page-box.expired h1 {
    color: var(--color-warning);
}

.page-box.expired .actions {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Bouton d’alerte */
.btn-warning {
    background-color: var(--color-warning);
    color: #fff;
    border: none;
    border-radius: 6px;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.3s ease;
}
.btn-warning:hover {
    background-color: #e67e22;
}

/* Champs avec icône */
.input-wrapper {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
}

.input-wrapper input {
    flex: 1;
    padding: 8px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 1em;
}

.with-icon {
    position: relative;
}

.with-icon input {
    padding-right: 52px;
}

.with-icon .eye-icon {
    position: absolute;
    right: 12px;
    top: 50%;
    transform: translateY(-50%);
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 3;
}