/* ==========================================================================
   Telas de acesso — CME-PMRR
   Cartao branco unico, centralizado sobre fundo claro: brasao, titulo, texto
   de apoio, campos, botao navy e os atalhos do rodape.
   Serve tanto para a Area do Aluno quanto para o acesso administrativo.
   ========================================================================== */

:root {
    --cme-navy: #14224a;
    --cme-navy-deep: #0e1a3c;
    --cme-navy-soft: #24365f;
    --cme-gold: #e0b11f;
    --cme-red: #d31245;
    --cme-text: #1c2333;
    --cme-muted: #7b7466;
    --cme-border: #e3e6ee;
    --cme-page: #eef1f7;
}

* { box-sizing: border-box; }

.login-page {
    margin: 0;
    min-height: 100vh;
    min-height: 100dvh;
    font-family: 'Open Sans', 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: var(--cme-text);
    background: var(--cme-page);
}

/* Centraliza o cartao na vertical e na horizontal */
.login-wrapper {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
}

/* ===== Cartao ===== */
.login-card {
    width: 100%;
    max-width: 480px;
    background: #fff;
    border-radius: 16px;
    padding: 24px 34px 20px;
    box-shadow: 0 24px 56px rgba(20, 34, 74, .12), 0 3px 8px rgba(20, 34, 74, .06);
    animation: login-rise .42s cubic-bezier(.22, .61, .36, 1) both;
}

@keyframes login-rise {
    from { opacity: 0; transform: translateY(14px); }
    to   { opacity: 1; transform: none; }
}

/* ===== Cabecalho: brasao, titulo e texto de apoio ===== */
.login-card__header { text-align: center; }

.login-card__logo {
    width: 96px;
    height: auto;
    margin: 0 auto 10px;
    display: block;
}

.login-card__title {
    margin: 0;
    font-size: 32px;
    font-weight: 800;
    line-height: 1.2;
    color: var(--cme-navy-deep);
    letter-spacing: -.3px;
}

.login-card__subtitle {
    margin: 8px 0 16px;
    font-size: 18px;
    line-height: 1.6;
    color: var(--cme-muted);
}

.login-card__subtitle strong {
    color: var(--cme-navy);
    font-weight: 700;
}

/* ===== Campos ===== */
.login-field { margin-bottom: 12px; }

.login-field label {
    display: block;
    margin-bottom: 6px;
    font-size: 18px;
    font-weight: 700;
    color: var(--cme-navy-deep);
}

.login-field input {
    width: 100%;
    height: 66px;
    border: 1px solid var(--cme-border);
    border-radius: 12px;
    padding: 0 20px;
    font-family: inherit;
    font-size: 19px;
    color: var(--cme-text);
    background: #fff;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.login-field input::placeholder { color: #aeb4c0; }

.login-field input:focus {
    outline: none;
    border-color: var(--cme-navy-soft);
    box-shadow: 0 0 0 4px rgba(36, 54, 95, .12);
}

/* Texto de apoio abaixo do campo (regra da senha) */
.login-ajuda {
    margin: 4px 0 0;
    font-size: 16px;
    line-height: 1.55;
    color: var(--cme-muted);
}

.login-ajuda strong { color: var(--cme-navy); font-weight: 700; }

/* Campo de senha com o botao de exibir */
.login-senha { position: relative; }
.login-senha input { padding-right: 68px; }

.login-olho {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    display: grid;
    place-items: center;
    border: 0;
    border-radius: 11px;
    background: none;
    color: #98a1b2;
    cursor: pointer;
    transition: color .18s ease, background .18s ease;
}

.login-olho svg { width: 27px; height: 27px; fill: currentColor; }
.login-olho:hover { background: #eef1f7; color: var(--cme-navy); }
.login-olho.is-on { color: var(--cme-navy-soft); }

.login-olho:focus-visible {
    outline: 3px solid var(--cme-gold);
    outline-offset: 1px;
}

/* ===== Botao ===== */
.login-btn {
    width: 100%;
    height: 70px;
    margin-top: 2px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    border: 0;
    border-radius: 12px;
    background: var(--cme-navy);
    color: #fff;
    font-family: inherit;
    font-size: 19px;
    font-weight: 700;
    cursor: pointer;
    transition: transform .12s ease, box-shadow .2s ease, background .2s ease;
}

.login-btn svg { width: 26px; height: 26px; fill: currentColor; }

.login-btn:hover {
    background: var(--cme-navy-deep);
    box-shadow: 0 10px 22px rgba(20, 34, 74, .25);
}

.login-btn:active { transform: translateY(1px); }

.login-btn:focus-visible {
    outline: 3px solid var(--cme-gold);
    outline-offset: 2px;
}

/* ===== Alertas ===== */
.login-alert {
    border-radius: 12px;
    padding: 10px 14px;
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 12px;
    text-align: left;
    border-left: 4px solid transparent;
}

.login-alert--error {
    background: #fdecef;
    color: #a10d31;
    border-left-color: var(--cme-red);
}

.login-alert--success {
    background: #e7f6ec;
    color: #1a7a3d;
    border-left-color: #1a7a3d;
}

/* ===== Atalhos do rodape ===== */
.login-links {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid #eceef4;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.login-links a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 17px;
    font-weight: 700;
    color: var(--cme-navy);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color .18s ease, color .18s ease;
}

.login-links a svg { width: 21px; height: 21px; fill: currentColor; }
.login-links a:hover { border-bottom-color: var(--cme-gold); }

/* ===== Responsivo ===== */
@media (max-width: 420px) {
    .login-wrapper { padding: 8px; }
    .login-card {
        max-width: 100%;
        padding: 20px 18px 16px;
        border-radius: 14px;
    }
    .login-card__logo { width: 78px; }
    .login-card__title { font-size: 26px; }
    .login-card__subtitle { font-size: 15.5px; }
    .login-field label { font-size: 16.5px; }
    .login-field input {
        height: 58px;
        font-size: 17px;
    }
    .login-btn {
        height: 62px;
        font-size: 17px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .login-card { animation: none; }
    .login-btn, .login-olho, .login-field input, .login-links a { transition: none; }
}