/* ========== LOGIN — RESPONSIVO (ESCALA 60%) ========== */
/* Layout adaptativo proporcionalmente reduzido para 60% do tamanho */

/* Botao de submit do formulario de login */
.btn-login {
    width: 100%;
    margin-top: 0.3rem;
    padding: 8px 12px;
    font-size: 0.85rem;
}

/* Wrapper principal: ocupa tela inteira e centraliza o conteudo */
.login-container {
    display: flex;
    align-items: center;
    justify-content: center;
    /* min-height usa --vh-seguro: 100dvh - 80px (barra de tarefas Windows * 2)
       Garante que o formulario nunca fique cortado na parte inferior */
    min-height: var(--vh-seguro);
    /* Padding vertical ajustado */
    padding: calc(var(--safe-offset) / 2) 0.6rem;
    background: linear-gradient(135deg, #f0f4ff 0%, #e8f5e9 100%);
}

/* Bloco central: card responsivo (60% da escala: 252px no mobile) */
.login-content-wrapper {
    width: 100%;
    max-width: 252px;          /* Mobile e tablets pequenos (420px * 0.6) */
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    /* Suave animacao de entrada */
    animation: loginFadeIn 0.4s ease-out;
}

/* Animacao de entrada do card */
@keyframes loginFadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo adaptativa: reduzida para 60% */
.login-logo {
    width: auto;
    max-width: min(120px, 36vw);  /* 200px * 0.6 */
    height: auto;
    max-height: 96px;             /* 160px * 0.6 */
    margin-bottom: 0.6rem;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

/* Titulos do login */
.login-content-wrapper h1 {
    font-size: clamp(0.95rem, 2.4vw, 1.25rem);  /* 60% de 1.4rem - 2rem */
    margin: 0 0 0.15rem;
}

.login-content-wrapper p {
    font-size: clamp(0.65rem, 1.5vw, 0.75rem);   /* 60% de 0.85rem - 1rem */
    margin: 0 0 0.9rem;
    opacity: 0.75;
}

/* Formulario: card branco com proporcoes a 60% */
.login-form {
    background: white;
    padding: clamp(0.75rem, 2.4vw, 1.2rem);   /* 60% de 1.25rem - 2rem */
    border-radius: 8px;                       /* 60% de 12px */
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    width: 100%;
}

/* Grupos de campo */
.login-form .form-group {
    margin-bottom: 0.6rem;                    /* 60% de 1rem */
    text-align: left;
}

.login-form label {
    font-size: 0.75rem;
    font-weight: 600;
}

/* Inputs do login */
.login-form input {
    width: 100%;
    padding: 7px 9px;                         /* 60% de 12px 14px */
    margin-top: 3px;
    border: 1.5px solid #ddd;
    border-radius: 5px;                       /* 60% de 8px */
    font-size: 0.8rem;
    transition: border-color 0.2s;
    box-sizing: border-box;
}

.login-form input:focus {
    outline: none;
    border-color: var(--color-blue);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.15);
}

/* ========== BREAKPOINT: NOTEBOOK / DESKTOP (60%) ========== */
@media (min-width: 768px) {
    .login-content-wrapper {
        max-width: 288px;                     /* 480px * 0.6 */
    }

    .login-logo {
        max-height: 120px;                    /* 200px * 0.6 */
        max-width: 144px;                     /* 240px * 0.6 */
    }
}

/* ========== BREAKPOINT: TELAS LARGAS (60%) ========== */
@media (min-width: 1024px) {
    .login-content-wrapper {
        max-width: 312px;                     /* 520px * 0.6 */
    }
}

/* ========== DARK MODE ========== */
@media (prefers-color-scheme: dark) {
    .login-container {
        background: linear-gradient(135deg, #1a1a2e 0%, #0f3460 100%);
    }

    .login-form {
        background: #16213e;
        box-shadow: 0 3px 15px rgba(0, 0, 0, 0.35);
    }

    .login-form input {
        background: #0f3460;
        border-color: #1a1a4e;
        color: #e0e0e0;
    }

    .login-form input:focus {
        border-color: #3498db;
    }
}