/* Tela de login – Sistema Escola: fundo com imagem em escala de cinza e fade */
* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
}

:root {
    --escola-login-primary: #1a365d;
    --escola-login-text: #2d3748;
    --escola-login-card: #ffffff;
    --escola-login-border: #e2e8f0;
}

.escola-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
}

/* Camada de fundo: imagem em escala de cinza com fade (não pesado) */
.escola-login-bg {
    position: absolute;
    inset: 0;
    background-image: url('../images/login.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: grayscale(100%);
    opacity: 0.35;
}

.escola-login-fade {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(255,255,255,0.7) 0%, rgba(240,242,245,0.85) 50%, rgba(255,255,255,0.8) 100%);
}

.escola-login-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 380px;
}

.escola-login-card {
    background: var(--escola-login-card);
    border-radius: 12px;
    box-shadow: 0 4px 24px rgba(26, 54, 93, 0.12);
    padding: 2rem;
    border: 1px solid var(--escola-login-border);
}

.escola-login-card h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--escola-login-primary);
    margin: 0 0 1.5rem 0;
    text-align: center;
}

.escola-login-form .form-group {
    margin-bottom: 1.1rem;
}

.escola-login-form label {
    display: block;
    margin-bottom: 0.35rem;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--escola-login-text);
}

.escola-login-form input[type="text"],
.escola-login-form input[type="password"] {
    width: 100%;
    padding: 0.6rem 0.85rem;
    font-size: 1rem;
    border: 1px solid var(--escola-login-border);
    border-radius: 8px;
    background: #fff;
    color: var(--escola-login-text);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.escola-login-form input:focus {
    outline: none;
    border-color: var(--escola-login-primary);
    box-shadow: 0 0 0 3px rgba(26, 54, 93, 0.15);
}

.escola-login-form .form-group-remember {
    margin-bottom: 1.25rem;
}

.escola-login-form .form-group-remember label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    cursor: pointer;
}

.escola-login-form input[type="checkbox"] {
    width: 1.1rem;
    height: 1.1rem;
    accent-color: var(--escola-login-primary);
}

.escola-login-form .erro {
    color: #c53030;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    padding: 0.5rem 0.75rem;
    background: #fff5f5;
    border-radius: 8px;
    border: 1px solid #feb2b2;
}

.escola-login-form button[type="submit"] {
    width: 100%;
    padding: 0.65rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: var(--escola-login-primary);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s, transform 0.05s;
}

.escola-login-form button[type="submit"]:hover {
    background: #2c5282;
}

.escola-login-form button[type="submit"]:active {
    transform: scale(0.99);
}