/* ============================================
   LOGIN PAGE - SGE Suite Dark Theme
   Verde escuro: #0A4F3E | Verde primário: #0F6E56 | Verde claro: #5DCAA5
   ============================================ */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    min-height: 100vh;
    background-color: #0D1117;
    background-image: radial-gradient(circle, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 20px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

.login-container {
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.login-card {
    background: #111827;
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.5);
}

.logo-area {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 32px;
}

.logo-img {
    display: block;
    margin: 0 auto 12px;
    max-width: 160px;
    height: auto;
}

.input-group {
    margin-bottom: 24px;
}

.input-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #D1D5DB;
    margin-bottom: 8px;
}

.input-wrapper {
    position: relative;
}

.input-wrapper i {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: #6B7280;
    font-size: 16px;
}

.input-wrapper input {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: #1F2937;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 8px;
    font-size: 14px;
    color: #FFFFFF;
    font-family: 'Inter', sans-serif;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.input-wrapper input::placeholder {
    color: #6B7280;
}

.input-wrapper input:focus {
    outline: none;
    border-color: #0F6E56;
    box-shadow: 0 0 0 3px rgba(15,110,86,0.15);
}

.btn-login {
    width: 100%;
    padding: 14px;
    background: #0F6E56;
    border: none;
    border-radius: 8px;
    color: #FFFFFF;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease, box-shadow 0.2s ease;
    box-shadow: 0 0 24px rgba(15,110,86,0.3);
    margin-top: 8px;
}

.btn-login i {
    margin-right: 8px;
}

.btn-login:hover {
    background: #0A4F3E;
    box-shadow: 0 0 40px rgba(15,110,86,0.45);
}

.btn-login:active {
    background: #0A4F3E;
}

.error-message {
    background: rgba(239,68,68,0.08);
    border: 1px solid rgba(239,68,68,0.25);
    color: #F87171;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 12px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.error-message i {
    font-size: 16px;
}

.footer-info {
    text-align: center;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.06);
}

.footer-info p {
    font-size: 11px;
    color: #9CA3AF;
    margin-bottom: 4px;
}

.footer-info a {
    color: #5DCAA5;
    text-decoration: none;
    font-weight: 500;
}

.footer-info a:hover {
    text-decoration: underline;
}

.version {
    position: fixed;
    bottom: 16px;
    right: 16px;
    font-size: 11px;
    color: rgba(255,255,255,0.4);
    background: rgba(255,255,255,0.05);
    padding: 6px 14px;
    border-radius: 30px;
    backdrop-filter: blur(4px);
    z-index: 10;
}

/* ============================================
   RESPONSIVIDADE
   ============================================ */

@media (max-width: 768px) {
    .login-card {
        padding: 32px 24px;
    }

    .logo-img {
        max-width: 140px;
    }

    .logo-area h1 {
        font-size: 22px;
    }

    .btn-login {
        padding: 12px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    body {
        padding: 16px;
    }

    .login-card {
        padding: 28px 20px;
    }

    .logo-img {
        max-width: 130px;
    }

    .logo-area h1 {
        font-size: 20px;
    }

    .logo-area p {
        font-size: 11px;
    }

    .input-wrapper input {
        padding: 12px 12px 12px 44px;
        font-size: 13px;
    }

    .btn-login {
        padding: 12px;
        font-size: 14px;
    }

    .version {
        font-size: 9px;
        bottom: 12px;
        right: 12px;
    }
}

@media (max-width: 380px) {
    .login-card {
        padding: 24px 16px;
    }

    .logo-img {
        max-width: 110px;
    }

    .logo-area h1 {
        font-size: 18px;
    }

    .input-group {
        margin-bottom: 18px;
    }
}